Chocolate (rec.food.chocolate) all topics related to eating and making chocolate such as cooking techniques, recipes, history, folklore & source recommendations.

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sum12stupid4u
 
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Default Wanting to make awesome chocolates...

Sometime in the near future, I was hoping to make some truffles and
other types of chocolates. In the past, I've been pretty much dealing
with mediocre brands, supplies, and even recipes for fondant and
ganache.

So does anyone have any good fondant or ganache recipes?

Also, what kind of brands do you prefer to make yours? (Premium
chocolates or specific creams... flavoring... syrups...)

Got any tips for making them come out the best possible?


Thanks in advance. =)
*Shan*

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Chembake
 
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Default Wanting to make awesome chocolates...

>So does anyone have any good fondant or ganache recipes?


Making fondant by hand cannot duplicate the quality of institutionally
made item, so
IMO I prefer to buy a pail of ready made fondant instead if I make a
lots of fondant containing chocolate centers.
Another option is to use the DryFond which makes a better textured
product than using powdered sugar fondant alternative.

Regarding Ganache, IMO it does not need the use of expensive good
tasting chocolatew which is better consumed IMO as is, by
eating.<grin>>.
If I make those filled ganache based chocolate confections.
I would improve tastes by adding certain liqueurs/ or flavors to the
formulations instead.

I would rather spend the money on procuring refined hazelnut paste (
as homemade paste is rather gritty ( 600-1000microns and cannnot
attain the desired particle range of 20-40 microns on that nut paste
processed through a three roll or even by a Macintye refiner conche.

>Got any tips for making them come out the best possible?

In your case I would recommend to understand the recipe and its
procedures before you even think of doing it yourself.< grin>. Then you
are likely to get a good product that you can be proud of. But it takes
a bit of practice and you better use less expensive ingredients
initially.

A lot of beginners are deluded into thinking that expensive
ingredients will result in excellent product which is not absolutely
true.;
Indeed good quality materials will reflect on the end product but its
better if you have already attained enough skill on chocolate
confectionery before you invest your money on such costly ingredients.
There are lots of chocolatiers( chocolate confectioners) who can
produce really good tasting products due to their skill and not due to
the ingredients they use.

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Alex Rast
 
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Default Wanting to make awesome chocolates...

at Tue, 13 Dec 2005 18:01:00 GMT in <1134496860.685904.10600
@g49g2000cwa.googlegroups.com>, (Chembake) wrote :

>>So does anyone have any good fondant or ganache recipes?

>
>Making fondant by hand cannot duplicate the quality of institutionally
>made item, so
>IMO I prefer to buy a pail of ready made fondant instead if I make a
>lots of fondant containing chocolate centers.
>Another option is to use the DryFond which makes a better textured
>product than using powdered sugar fondant alternative.


Although it must be said that making one's own fondant is instructive for
the same basic technique used to temper chocolate (at least the slab and
spatula method). Hand-making fondant is certainly labour-intensive so if
you want to minimise effort it would be better to buy it. There are 2
reasons to try making it at home: if you want to gain technique in making
fondant yourself, or if you have certain flavour and/or ingredient
specifications you can't find in something you can buy.

>Regarding Ganache, IMO it does not need the use of expensive good
>tasting chocolatew which is better consumed IMO as is, by
>eating.<grin>>.


IMHO ganache definitely benefits from using good-tasting chocolate, because
in a ganache the flavour of the chocolate really stands out and if you're
using one that doesn't taste good, it will be instantly apparent.

However, "good tasting" is not synonymous with "expensive". There are many
cheap chocolates that also taste good, e.g. Guittard Gourmet Bittersweet
and Ghirardelli Bittersweet. It's best, I think, to start with one of those
cheaper but still good-tasting chocolates while you get good at making the
ganache. Even when first starting out, though, I don't think it's a bad
idea to experiment with different brands at different price points, to get
an idea for what the range of flavours and handling characteristics are.

One vital point to understand about expensive chocolate is that more often
than not the difference is not in the basic taste but in how characteristic
it is. An expensive, varietal chocolate from a high-end manufacturer (think
Amedei Chuao or Domori Porcelana) is very specific in its flavour profile,
which means that although it might not taste any better than a cheaper but
still quality chocolate, you'll be able to identify signature
characteristics. Depending on what you want to achieve, this could be
either a plus or a minus. For instance, if your intent were to create a
truffle with good basic chocolate flavour, using something like Chuao might
disappoint because its signature taste would be so self-evident. But if you
wanted a truffle bursting with the sort of molasses/blueberry taste this
chocolate has, it would be a great choice. It's not going to be an
"average" taste though - which means that some people are likely to like it
more than others.

These same characteristics means that if you're making flavoured
chocolates, picking a good matching varietal can make or break your
chocolate. For instance, if you wanted a cinnamon chocolate, picking Domori
Porcelana as your chocolate base would be a disaster. The cinnamon would
completely overwhelm Porcelana's fine delicate flavour. But Domori Carenero
Superior would be a match made in heaven for the same piece, with a
powerful, assertive mix of fruit and spice that would really match the
cinnamon. Meanwhile, choosing a cheap and good, but less characteristic
chocolate like Guittard Gourmet Bittersweet would yield good results no
matter what the flavour choice, but they wouldn't be quite so inspired as a
well-matched varietal. This means that before using varietal chocolates for
confectionery, it's vital to taste and assess them carefully to understand
the flavour profile.

>If I make those filled ganache based chocolate confections.
>I would improve tastes by adding certain liqueurs/ or flavors to the
>formulations instead.


I disagree sharply on the idea that adding a liqueur is an effective
default strategy to improving flavour. At least to me, alcohol and
chocolate tend to clash, and so most liqueurs end up diminishing the
chocolate flavour, making it taste inevitably somewhat boozy, and not
really showing their own flavours that well either. With *careful* choice
some liqueurs can be introduced, but only in the case where the objective
is to highlight the liqueur itself, not as a background flavour enhancer.
Some chocolates, ganache in particular, are quite perishable and so some
commercial chocolatiers use the liqueurs as a preservative, which again I
think isn't warranted for most situtations. Better to have realistic
expiration dates.

Adding other flavours is fine when you want that other flavour to be the
dominant note. However, when you want the chocolate to be the dominant
note, it's not warranted. For instance, some people add coffee in order to
"perk up" an otherwise uninspired chocolate flavour. If the idea is to have
a chocolatey flavour, IMHO that's better done by using a better chocolate,
rather than by resorting to enhancement agents. But again, if the piece
were intended to be a coffee chocolate, or a mocha chocolate, then of
course using coffee would be perfectly in order.

> I would rather spend the money on procuring refined hazelnut paste (
>as homemade paste is rather gritty ( 600-1000microns and cannnot
>attain the desired particle range of 20-40 microns on that nut paste
>processed through a three roll or even by a Macintye refiner conche.


Definitely worth the trouble to get the refined paste. There are no units
suitable for an in-home application that can do even a halfway decent job
at grinding nuts. I think it's a bit frustrating in this age of every
conceivable kitchen gadget that you can't buy a halfway decent grinder,
although I'm guessing that the reason for this is that the market is
microscopic.

>>>Got any tips for making them come out the best possible?


With ganache, there are some things you should know.

Just to revisit the basics, ganache is in its basic form chocolate combined
with hot cream and stirred into a smooth paste. There are 3 basic ratios of
chocolate to cream: 2:1 (firm ganache - good for truffles and chocolate
centres), 1:1 (soft ganache - good frosting/filling) and 1:2 (pouring
ganache - excellent sauce). Some chocolatiers have an intermediate ratio,
3:2, for their chocolate pieces, which makes for a very soft centre. It's
more difficult to work with, though.

I find it best to grate the chocolate using a box grater. You can't do this
with bar chocolate (i.e. tablets of eating proportions), so you need to get
either a bloc or break-up from the same. This is more economical anyway, so
I recommend doing so.

With bars, chips, discs, and other formats the only practical method is to
chop the chocolate very finely. It isn't quite as foolproof as the grating
method, in that the result sometimes isn't as smooth, but it takes much
less time, if that's a consideration.

I don't melt the chocolate before adding the cream. Everybody I've seen has
found that this method is too prone to problems and is highly sensitive.
The risk of getting broken ganache out of that method is high. It's better
to pour hot cream over your grated or chopped chocolate. As long as you've
got it fine enough, the heat of the cream will easily melt the chocolate.

Darker chocolate can take a hotter cream - very near boiling, but milk
chocolate and especially white chocolate requires a lower temperature.

I fold the chocolate into the cream using a spatula. This minimises the
amount of motion necessary to get it incorporated and produces the
smoothest results.

For 2:1 ganache, get the highest-fat cream you can find. I use 40% cream in
general, supplemented by 46% British double cream. For 1:1 you can relax
this restriction (36% "whipping cream" should be OK) and 1:2 will work
acceptably even with single cream or half-and-half, useful if you want a
very runny sauce.

See some of my earlier posts for a lengthy discussion of how to get various
flavours into ganache, including infusion methods, paste methods, and
direct addition methods.

>In your case I would recommend to understand the recipe and its
>procedures before you even think of doing it yourself.< grin>.


There is a risk of assuming that with the "magical" recipe you can produce
superb results effortlessly. Generally speaking this is not the case, and
even more crucially, the very best results typically demand the highest
level of skill and technique, while recipes that are closer to foolproof
are also closer to average in terms of result.

>A lot of beginners are deluded into thinking that expensive
>ingredients will result in excellent product which is not absolutely
>true.;


That being said the number of beginners who are frustrated with their
results after multiple attempts is large, and often it's traceable to
starting with a poor initial recipe or really low-quality ingredients. It
does little good to try to refine technique if the basic recipe itself is
way off base, because then even with the greatest amount of skill in the
world you will get nowhere. Similarly if you go bottom-of-the-barrel on
ingredient choices (think Baker's) the effect of these may mask
improvements in skill, or worse still, create unnecessary workarounds or
"tricks" in order to boost the flavour and/or handling properties which the
beginner then naively applies to all his creations, never understanding
that it's something that only works or is indeed necessary because he was
using less-than-quality ingredients.

--
Alex Rast

(remove d., .7, not, and .NOSPAM to reply)
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Chembake
 
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Default Wanting to make awesome chocolates...




Alex Rast wrote
>Although it must be said that making one's own fondant is instructive for
>the same basic technique used to temper chocolate (at least the slab and
>spatula method). Hand-making fondant is certainly labour-intensive so if
>you want to minimise effort it would be better to buy it. There are 2
>reasons to try making it at home: if you want to gain technique in making
>fondant yourself, or if you have certain flavour and/or ingredient
>specifications you can't find in something you can buy.


.... A base fondant is supposed to be neutral not flavored .... besides
what ingredients specification in particular would you expect from an
institutionally made fondant.?
Its just sugar, glucose and enough water cooked to a certain
temperature , then cooled to the right temperature then agitated to
create the required sugar crystals size responsible for its desirable
qualities in confections.

>IMHO ganache definitely benefits from using good-tasting chocolate, because
>in a ganache the flavour of the chocolate really stands out and if you're
>using one that doesn't taste good, it will be instantly apparent.



Well if a certain chocolatier is not experienced or skilled enough
that he will plunge into using ersatz chocolate then that will be the
case.; but that is unlikely for a competent chocolate craftsman as the
first qualification of his craftsmanship is to be able to understand
what a good chocolate as based on his experience but it does not mean
that its necessarily expensive.

>However, "good tasting" is not synonymous with "expensive". There are many
>cheap chocolates that also taste good, e.g. Guittard Gourmet Bittersweet
>and Ghirardelli Bittersweet. It's best, I think, to start with one of those
>cheaper but still good-tasting chocolates while you get good at making the
>ganache. Even when first starting out, though, I don't think it's a bad
>idea to experiment with different brands at different price points, to get
>?an idea for what the range of flavours and handling characteristics are.


If you have the money to spare for such venture why not?
the bottom line of chocolate confectionery business is that you earn a
margin out of your efforts to sustain your business not to be doing
Santa Claus <grin>..
However if you are just a chocolate lover and had a money to splurge to
satisfy for a certain chocolate cravings .... Then go for it!

>One vital point to understand about expensive chocolate is that more often
>than not the difference is not in the basic taste but in how characteristic
>it is. An expensive, varietal chocolate from a high-end manufacturer (think
>Amedei Chuao or Domori Porcelana) is very specific in its flavour profile,
>which means that although it might not taste any better than a cheaper but
>still quality chocolate, you'll be able to identify signature
>characteristics.

\
I never had any attachment to any chocolate brands as I leave those
notions to t people who can't make the chocolate( for themselves)
from the raw materials.
It just chocolate chemistry and technology....pure and simple ....not
esoteric names that has nothing to do with chocolates but only to
improve its packaging value.
Besides only those People who don't understand the chemistry of
chocolates are likely to be emotionally attached to any fancy sounding
names.<grin>.

So the essence of chocolate is not based on the b rand name but what
type of cocoa beans being used , the degree of roast, the degree of
grinding and refining as well as not to be forgotten the extent its
subjected to conching and other equally important parameters in
chocolate manufacture.
. In the end the cost of the raw materials the prestige of the
manufacturer , the quantity being made and the variation and
uniqueness in processing will reflect on its price.
Consumers might disagree..... they say....we are willing to pay the
price but how large is the market and will the demand sustain the
investment for a widespread manufacture of expensive chocolates ?
Besides the supply of well flavored cacao beans used to attain this
well flavored chocolates is scarcer or produced in least quantity
compared to the bulk beans.

>Depending on what you want to achieve, this could be
>either a plus or a minus. For instance, if your intent were to create a
>truffle with good basic chocolate flavour, using something like Chuao might
>disappoint because its signature taste would be so self-evident. But if you
>wanted a truffle bursting with the sort of molasses/blueberry taste this
>chocolate has, it would be a great choice. It's not going to be an
>"average" taste though - which means that some people are likely to like it
>more than others.


Chocolate taste from the consumer panel is a subjective matter in many
cases... erroneous and does not reflect the true quality of the
chocolate . The marketing people are shrewdly exploiting the naivety of
the normal consumer<grin>.
Therefore I never rely on that.
I never rely on that...
..I leave that area to the objective assessment of the trained taste
panel (who are setting aside their emotion ) to give me reliable
scientific and statistics based information as a basis for a
particular new chocolate formulations.
The scientifically trained taste panel report coupled with rigorous
statistical analysis carries more weight than what a hordes of
individuals from the consumer panel says....

>These same characteristics means that if you're making flavoured
>chocolates, picking a good matching varietal can make or break your
>chocolate. For instance, if you wanted a cinnamon chocolate, picking Domori
>Porcelana as your chocolate base would be a disaster. The cinnamon would
>completely overwhelm Porcelana's fine delicate flavour. But Domori Carenero
>Superior would be a match made in heaven for the same piece, with a
>powerful, assertive mix of fruit and spice that would really match the
>cinnamon. Meanwhile, choosing a cheap and good, but less characteristic
>chocolate like Guittard Gourmet Bittersweet would yield good results no
>matter what the flavour choice, but they wouldn't be quite so inspired as a
>well-matched varietal. This means that before using varietal chocolates for
>confectionery, it's vital to taste and assess them carefully to understand
>the flavour profile.


Those fancy names never excite me...If supposing I am one of the panel
personnel .I would rather have those items titled under a code name so
that it will not excite the tasters nor influence their decision
making.
Fancy sounding chocolate names may delude an ordinary American
consumers but may fail to gain appreciation from overseas consumers.
Therefore those ideas based on brand influence
Those ideas might be true in the United States and the surrounding
areas but Europe and other developed countries have a different
perspective that is meant by a good chocolate



>I disagree sharply on the idea that adding a liqueur is an effective
>default strategy to improving flavour. At least to me, alcohol and
>chocolate tend to clash, and so most liqueurs end up diminishing the
>chocolate flavour, making it taste inevitably somewhat boozy, and not
>really showing their own flavours that well either.


That is only your personal and incidentally a subjective assessment.
There are many exceptions such for some Belgian and even Swiss type
filled chocolates the use of good quality liqueurs is common and if
used properly these spirits enhanced the taste of chocolates not
overpower them.
It also depends on the skill of the chocolatier, and the use of alcohol
of spirits in chocolate is an art in itself ,

>With *careful* choice
>some liqueurs can be introduced, but only in the case where the objective
>is to highlight the liqueur itself, not as a background flavour enhancer.
>Some chocolates, ganache in particular, are quite perishable and so some
>commercial chocolatiers use the liqueurs as a preservative, which again I
>think isn't warranted for most situtations. Better to have realistic
>expiration dates.


Preservative action of liqueurs is based on its ability of ethanol to
lower water activity of the fillings and there are other means to
attain that in the industry not strictly relying in dairy cream but in
combinations also on industrial fractionated butter fat and sometimes
the use of glycerin and sorbitol to confer the same water activity
lowering..
The chocolate confectionery manufacturer who uses ganache then had
many options to improve the shelf life of the product while still
retaining the characteristics of dairy cream in terms of sensory
qualities .
If you are just a chef you may seldom or even will never had the
opportunity to experience such unique ingredient application.

>Adding other flavours is fine when you want that other flavour to be the
>dominant note. However, when you want the chocolate to be the dominant
>note, it's not warranted. For instance, some people add coffee in order to
>"perk up" an otherwise uninspired chocolate flavour. If the idea is to have
>a chocolatey flavour, IMHO that's better done by using a better chocolate,
>rather than by resorting to enhancement agents. But again, if the piece
>were intended to be a coffee chocolate, or a mocha chocolate, then of
>course using coffee would be perfectly in order.


Chocolate consumes in every region throughout the world have varying
perception about flavors so its not right to conclude that what is good
in your area is good for the rest of the world.



>Definitely worth the trouble to get the refined paste. There are no units
>suitable for an in-home application that can do even a halfway decent job
>at grinding nuts. I think it's a bit frustrating in this age of every
>conceivable kitchen gadget that you can't buy a halfway decent grinder,
>although I'm guessing that the reason for this is that the market is
>microscopic.


Well many consumers don't understand the importance of nut paste in
chocolates and being difficult to improvise its preparation then it
will never be a part of an ordinary chocolate connoisseur repertoire
of chocolate confection preparation .
..

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Alex Rast
 
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Default Wanting to make awesome chocolates...

at Thu, 15 Dec 2005 06:49:35 GMT in
.com>,
(Chembake) wrote :

>Alex Rast wrote
>>Although it must be said that making one's own fondant is instructive
>>for the same basic technique used to temper chocolate (at least the
>>slab and spatula method). Hand-making fondant is certainly
>>labour-intensive so if you want to minimise effort it would be better
>>to buy it. There are 2 reasons to try making it at home: if you want to
>>gain technique in making fondant yourself, or if you have certain
>>flavour and/or ingredient specifications you can't find in something
>>you can buy.

>
>... A base fondant is supposed to be neutral not flavored .... besides
>what ingredients specification in particular would you expect from an
>institutionally made fondant.?


That's kind of the point, isn't it? The idea would be that your
requirements need to be pretty exotic in order for making it at home to be
useful from a *specifications* POV. But there are people who want certain
things done in a certain way. So there's no harm in experimenting to see if
you can meet your objectives with the DIY approach.

>>IMHO ganache definitely benefits from using good-tasting chocolate,
>>because in a ganache the flavour of the chocolate really stands out and
>>if you're using one that doesn't taste good, it will be instantly
>>apparent.

>
>Well if a certain chocolatier is not experienced or skilled enough
>that he will plunge into using ersatz chocolate then that will be the
>case.; but that is unlikely for a competent chocolate craftsman as the
>first qualification of his craftsmanship is to be able to understand
>what a good chocolate as based on his experience but it does not mean
>that its necessarily expensive.


Unfortunately, for people in a home setting, quite often they really
haven't tasted enough chocolate to know right away that changing the
chocolate itself may be necessary. They can readily identify the
difference, and will instantly know that one chocolate is good and another
bad when you have them try it, but they might be mystified as to why a
given recipe or item isn't turning out as well as what they can get from a
professional. I've seen a lot of people have a tendency to lump things into
very broad categories, so that chocolate is chocolate (or perhaps they make
the distinction between dark and milk and that's as far as they go), they
use something truly bad in a truffle or other sensitive confection, and
then are puzzled as to what to do to improve it. They then embark on a lot
of ill-fated ventures that achieve nothing, sometimes giving up in
frustration. That's why it's worth it when starting out to try at least a
variety of chocolates and also not to go only for the cheapest brands.

>>Even when first starting out, though, I
>>don't think it's a bad idea to experiment with different brands at
>>different price points, to get ?an idea for what the range of flavours
>>and handling characteristics are.

>
>If you have the money to spare for such venture why not?
>the bottom line of chocolate confectionery business is that you earn a
>margin out of your efforts to sustain your business not to be doing
>Santa Claus <grin>..


Well, the key point here is that in a professional setting, you want to
have enough margin in your core business to afford some small-scale
experimentation. Most of this will be stuff that never reaches the shelf or
display case. You're just trying out a variant to see what you can do.
That, in any case, shouldn't be very expensive, because you're not actually
making this on a production scale. Sometimes if an experiment is
particularly successful you would do a small production run to test-market
and see what the reception was. It might then make it to full-scale
production if the results of the test market showed that it could sustain a
profit.

>However if you are just a chocolate lover and had a money to splurge to
>satisfy for a certain chocolate cravings .... Then go for it!


Meanwhile on the home level that kind of experimentation tends to be more
sporadic but every now and then it's worth it - just so long as you're not
planning on making the results a critical piece for, say, a dinner where
the boss is coming over, or a wedding reception, or some other encounter
where you need to be certain of your outcome.

>>One vital point to understand about expensive chocolate is that more
>>often than not the difference is not in the basic taste but in how
>>characteristic it is....

>
>I never had any attachment to any chocolate brands as I leave those
>notions to t people who can't make the chocolate( for themselves)
>from the raw materials.


Generally, that's the majority of both consumers and confectioners. As you
know the number of actual chocolate producers themselves is small and so by
and large you must choose some suppliers.

>It just chocolate chemistry and technology....pure and simple ....not
>esoteric names that has nothing to do with chocolates but only to
>improve its packaging value.


The esoteric name by itself means very little but if a chocolate
manufacturer can establish a strong brand identity and style then it can
mean something. For instance, I can know that a Cluizel chocolate is likely
to be very balanced and refined, that a Scharffen Berger chocolate is
likely to be strongly fruity, and that an Hachez chocolate will have
superiour texture but mild flavour. I can also know that, as a general
rule, Cluizel is somewhat better, overall, than Hachez, which in turn is
somewhat better, overall, than Hershey's. These are broad categorisations
but they help put each brand into a position. Some larger companies,
however - e.g. Callebaut and Lindt, have a very wide array of different
formulations with different flavours, so you can't pin them down. They're
good as primary sources because they tend to be cheap and you can usually
find a chocolate that matches the style you're looking for, unlike the
"higher-end" chocolatiers where the style they choose is the style you get.

....
> . In the end the cost of the raw materials the prestige of the
>manufacturer , the quantity being made and the variation and
>uniqueness in processing will reflect on its price.


Which can be a plus or a minus. A high-priced chocolate from a boutique
manufacturer can end up being only average, in which case you've blown a
lot of money for a chocolate you could just as readily have gotten
anywhere. But a recognisable chocolate of extreme quality from such a
manufacturer might be able to justify its cost - even if it's only in the
marketing value of bringing customers in the door. Amedei Chuao is my
favourite example of that. A 1kg bloc isn't cheap - indeed, it's
sufficiently expensive that you have to ask seriously whether this is
justified. No doubt they're making a pretty hefty margin on their brand
name. But the chocolate is supreme - one of the best anywhere - and it's
got strong brand- and type- identification, enough that it will both bring
people in the door and have them coming back for more.

From a home standpoint, again, such a chocolate is worth it for specific
occasions because yes, it's expensive, but it delivers the goods. But you
could just as easily end up spending far too much for Dagoba Conacado and
be stuck with what is really a very poor chocolate indeed. It's vital not
to buy into a brand name.

>Consumers might disagree..... they say....we are willing to pay the
>price but how large is the market and will the demand sustain the
>investment for a widespread manufacture of expensive chocolates ?


Well, to judge by the emergence of multiple boutique chocolatiers within
the last few years, the answer to that would seem to be "yes", at least
from a standpoint of overall market. If, OTOH, you're thinking of starting
your own business to get in on the action, you really have to find some
sort of unique sales position because otherwise you'll probably be
competing with a host of other, equally talented, people.

>Besides the supply of well flavored cacao beans used to attain this
>well flavored chocolates is scarcer or produced in least quantity
>compared to the bulk beans.


It must be said that this is one reason why you can advance at least some
rationale for the belief in brand names. A smaller chocolate manufacturer
can afford to be more selective with supply, and thus potentially create
better chocolate. However, the end result isn't a given. Dagoba Conacado
and Domori Chacao Absolute get beans from the same source, but where the
first is abysmal, the second is divine - which goes to show you that source
material isn't enough by itself.

>>Depending on what you want to achieve, this could be
>>either a plus or a minus....It's not going to be an "average" taste
>> though - which means
>>that some people are likely to like it more than others.

>
>Chocolate taste from the consumer panel is a subjective matter in many
>cases... erroneous and does not reflect the true quality of the
>chocolate .


I disagree strongly. If "quality" is such an esoteric concept that it can
only be understood by a few initiates, then of what value is it? In the
final analysis, a quality chocolate should taste good. From my POV the only
realistic criterion for tasting good that makes sense is that there would
be broad consensus among the people who tried it that their reaction was
positive. So if a relatively inexperienced person tried a chocolate and was
put off by it, that chocolate isn't as good as it's made out to be. And
just as the danger of excessive brand identification is strong with the
novice, the danger of overintellectualising the experience is strong with
the cognoscenti. People with lots of experience and jaded palates get led
into believing that something unusual or exotic is good and pronounce it a
resounding success - and this distinction is lost on the common man who
quite plainly observes that it's bad - usually just plain wierd. Hopefully
a tasting panel can be conducted so as to minimise either preconceived
notions or the presence of bias.

> The marketing people are shrewdly exploiting the naivety of
>the normal consumer<grin>.


Here I do unfortunately have to agree. It's a sad reality that all too many
"tastings" are conducted not to *form* an opinion but to *justify* one.
They've set up the tasting so as to lead the tasters to a predetermined
conclusion, one that exhalts the value of their product. That's not an
accurate or scientific study, nor, do I think, is it in the best interest
of the company. A company learns nothing if it produces an only so-so
product and conducts "surveys" intended to prove its superiority. In that
case they're willfully blind to their own mediocrity and will find out
their error when sales in the market are tepid (or no better than the
competition). Unfortunately by that point they may already have too much
invested into their product line to be able to change, something that could
easily have been done to produce a more acceptable product that would have
garnered greater market share had it been done earlier in the process.

>.I leave that area to the objective assessment of the trained taste
>panel (who are setting aside their emotion ) to give me reliable
>scientific and statistics based information as a basis for a
>particular new chocolate formulations.
> The scientifically trained taste panel report coupled with rigorous
>statistical analysis carries more weight than what a hordes of
>individuals from the consumer panel says....


As I point out, even the "best-trained" panel can come in with
preconceptions, or at least be jaded. You definitely want to be rigourous
in your analysis, however, I think you want to do that with statistics
drawn at least in part from common consumers whenever you can.

>>These same characteristics means that if you're making flavoured
>>chocolates, picking a good matching varietal can make or break your
>>chocolate. For instance, if you wanted a cinnamon chocolate, picking
>>Domori Porcelana as your chocolate base would be a disaster. The
>>cinnamon would completely overwhelm Porcelana's fine delicate flavour.
>>But Domori Carenero Superior would be a match made in heaven for the
>>same piece...

>
>Those fancy names never excite me...If supposing I am one of the panel
>personnel .I would rather have those items titled under a code name so
>that it will not excite the tasters nor influence their decision
>making.


It's not the brand name that counts but the profile of the chocolates
involved. Domori's Porcelana and Carenero Superior make for a particularly
instructive comparison in this case because their characteristics are
clear-cut within the stylistic choices of a particular manufacturer, but
that they are from Domori is material only insofar as the particular style
Domori uses makes these chocolates a good or a bad fit for a particular
application. In a tasting setting, however, yes, you'd want to mask the
brand as much as possible. Unfortunately, since most brands come in readily
identifiable formats (often their logo is moulded into the chocolate
piece), that's hard.

>Fancy sounding chocolate names may delude an ordinary American
>consumers but may fail to gain appreciation from overseas consumers.


Right there I think is an example of a bias based on ethicity - the
assumption that U.S. audiences are more easily duped. I think it's probably
the same everywhere - that populations in every country you care to name
are about as easily influenced by marketing tactics as any other.

>Those ideas might be true in the United States and the surrounding
>areas but Europe and other developed countries have a different
>perspective that is meant by a good chocolate


I wouldn't assume that Europeans are any more sophisticated than Americans,
at least not when devising a survey. It's very, very difficult to design a
scientific study to measure sophistication - because what is meant by that
is itself variable. There are probably national preferences as to basic
chocolate flavour, but I don't think one can conclude anything as to what
that implies about their perception of quality.

>>I disagree sharply on the idea that adding a liqueur is an effective
>>default strategy to improving flavour. At least to me, alcohol and
>>chocolate tend to clash...

>
>That is only your personal and incidentally a subjective assessment.


Definitely.

I point it out to illustrate that, given that subjective tastes vary,
adding liqueur isn't a good *default* strategy - i.e. one that you apply
semi-automatically, with the belief that it is going to be an overall
improvement to the general population.

....

>>With *careful* choice
>>some liqueurs can be introduced, but only in the case where the
>>objective is to highlight the liqueur itself, not as a background
>>flavour enhancer. Some chocolates, ganache in particular, are quite
>>perishable and so some commercial chocolatiers use the liqueurs as a
>>preservative, which again I think isn't warranted for most situtations.
>>Better to have realistic expiration dates.

>
>Preservative action of liqueurs is based on its ability of ethanol to
>lower water activity of the fillings and there are other means to
>attain that in the industry not strictly relying in dairy cream but in
>combinations also on industrial fractionated butter fat and sometimes
>the use of glycerin and sorbitol to confer the same water activity
>lowering..


Yeah, you sometimes see that as well. Techniques which have less impact on
the flavour I tend to prefer. The use of alchohol is one that on an
ingredient list doesn't stand out quite so obviously because people tend
not to think of it as an "additive" in the same way. It's a prime
illustration of the underlying point - the concept of an "additive" as such
is a vague term. Really, *any* ingredient in a recipe is technically an
"additive".

....
>
>>Definitely worth the trouble to get the refined paste. There are no
>>units suitable for an in-home application that can do even a halfway
>>decent job at grinding nuts. I think it's a bit frustrating in this age
>>of every conceivable kitchen gadget that you can't buy a halfway decent
>>grinder, although I'm guessing that the reason for this is that the
>>market is microscopic.

>
>Well many consumers don't understand the importance of nut paste in
>chocolates and being difficult to improvise its preparation then it
>will never be a part of an ordinary chocolate connoisseur repertoire
>of chocolate confection preparation .


I would like to see a greater availability (or at least visibility) of
certain things for the home user. Part of the difficulty facing such an
individual is his inability, unless he goes to extraordinary lengths, to
get and/or indeed even know about certain key components, tools, etc. etc.
On this NG you regularly get people asking how they can make chocolate from
scratch at home, and then you have to explain to them the ins and outs of
the industrial process and how unless they're willing to make a hefty
investment they're not going to be able to do it. And yet there's no
reason, *a priori* that this should be impossible - it's just that the
equipment-makers aren't building anything for low-volume output.

--
Alex Rast

(remove d., .7, not, and .NOSPAM to reply)


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Chembake
 
Posts: n/a
Default Wanting to make awesome chocolates...

>Alex Rast wrote
..

>... A base fondant is supposed to be neutral not flavored .... besides
>what ingredients specification in particular would you expect from an
>institutionally made fondant.?




>That's kind of the point, isn't it? The idea would be that your
>requirements need to be pretty exotic in order for making it at home to be
>useful from a *specifications* POV. But there are people who want certain
>things done in a certain way. So there's no harm in experimenting to see if
>you can meet your objectives with the DIY approach.


Well, doing things in small scale is the beginning of any project to
check the feasibility if it works,..... but often the results does not
comes out similarly when its scaled up using an equipment suited for
such purpose.
In the past I made fondant from half a kilogram to 5 kilogram batch
where in the latter I used a big wooden paddle/oar to stir the mass
on a water cooled cooling table. It's a lot of work and even with the
care of the operation I still can't come identical to the
characteristics to the fondant made institutionally.
The only importance for such operation is its instructional value so
that anyone can get a feel how the sugar mass gradually become opaque
due to the agitation and formation of very fine sugar crystals.
In those cases I made it using the low dextrose equivalents syrups such
as DE ( 36-43 )and high DE( 55-63) glucose syrup but the results are
not that different.
Now as the regular standard grade glucose was the norm( 42-43 DE) then
I never bothered to use the 63 DE for that reason again.
Now if you use the sugar cubes and granulated sugar, I did not see
much difference either the end products become opaque when manipulated
to attain the fondant desired qualities .


>>One vital point to understand about expensive chocolate is that more
>>often than not the difference is not in the basic taste but in how
>>characteristic it is....


>I never had any attachment to any chocolate brands as I leave those
>notions to t people who can't make the chocolate( for themselves)
>from the raw materials.




Generally, that's the majority of both consumers and confectioners. As
you
know the number of actual chocolate producers themselves is small and
so by
and large you must choose some suppliers.


>It just chocolate chemistry and technology....pure and simple ....not
>esoteric names that has nothing to do with chocolates but only to
>improve its packaging value.



>The esoteric name by itself means very little but if a chocolate
>manufacturer can establish a strong brand identity and style then it can
>mean something. For instance, I can know that a Cluizel chocolate is likely
>to be very balanced and refined, that a Scharffen Berger chocolate is
>likely to be strongly fruity, and that an Hachez chocolate will have
>superiour texture but mild flavour. I can also know that, as a general
>rule, Cluizel is somewhat better, overall, than Hachez, which in turn is
>somewhat better, overall, than Hershey's. These are broad categorisations
>but they help put each brand into a position. Some larger companies,
>however - e.g. Callebaut and Lindt, have a very wide array of different
>formulations with different flavours, so you can't pin them down. They're
>good as primary sources because they tend to be cheap and you can usually
>find a chocolate that matches the style you're looking for, unlike the
>"higher-end" chocolatiers where the style they choose is the style you get.


....I thinks this selections of different chocolate brands as raw
materials for their confections is true to small cholatiers but rare
for large manufacturers.



>However, the end result isn't a given. Dagoba Conacado
>and Domori Chacao Absolute get beans from the same source, but where the
>first is abysmal, the second is divine - which goes to show you that source
>material isn't enough by itself.


Beans from the same source does not mean that cocoa beans bought by two
manufacturers are used in equally the same manufacturer.
A chocolate formulation is not as simple as :
Cocoa beans, sugar milk etc... but there are specific bean blends for
every chocolate types made by them.
Besides Most of these institution don't buy from one supplier but
from a wide lot. Then they blend the beans according to its attributes
as dictated by their formulation requirements and in the end it will
never be the same for two manufacturers
It's the same with the bakery, large bakeries can get the same flour
from the same source ( and uses the same branded name) but the bakery
product come out with different tastes and other qualities .!



>I disagree strongly. If "quality" is such an esoteric concept that it can
>only be understood by a few initiates, then of what value is it? In the
>final analysis, a quality chocolate should taste good. From my POV the only
>realistic criterion for tasting good that makes sense is that there would
>be broad consensus among the people who tried it that their reaction was
>positive. So if a relatively inexperienced person tried a chocolate and was
>put off by it, that chocolate isn't as good as it's made out to be. And
>just as the danger of excessive brand identification is strong with the
>novice, the danger of overintellectualising the experience is strong with
>the cognoscenti. People with lots of experience and jaded palates get led
>into believing that something unusual or exotic is good and pronounce it a
>resounding success - and this distinction is lost on the common man who
>quite plainly observes that it's bad - usually just plain wierd. Hopefully
>a tasting panel can be conducted so as to minimise either preconceived
>notions or the presence of bias.


In many product development based sensory analysis the consumer panel
is just taken secondarily and is always done by the marketing people to
measure if the product is liked by the consumers before the eve put in
their marketing programs .
The developers already had in mind what the customers wants and the
consumer panel is used often for confirmatory purposes.
..



>.I leave that area to the objective assessment of the trained taste
>panel (who are setting aside their emotion ) to give me reliable
>scientific and statistics based information as a basis for a
>particular new chocolate formulations.
> The scientifically trained taste panel report coupled with rigorous
>statistical analysis carries more weight than what a hordes of
>individuals from the consumer panel says....



>As I point out, even the "best-trained" panel can come in with
>preconceptions, or at least be jaded. You definitely want to be rigourous
>in your analysis, however, I think you want to do that with statistics
>drawn at least in part from common consumers whenever you can.


Indeed decision relies not only from the result of technical assessors
but also from potential customers inputs ; and in many cases marketing
people will even follow their gut feel and think that if the public
wants it , it must be good for the business? They will do everything (
including )urging the management that the new product should be
produced
\Wholly technically based assessment is not risk free; developers can
be become attached to the attributes of the product from their
technical evaluation that the sometimes forget if the consumers still
wants the product. This is true in some specialty chocolates such as
for certain clientele( diabetics, those with food allergies etc).
Unfortunately the market in this section is not that large.


>It's not the brand name that counts but the profile of the chocolates
>involved. Domori's Porcelana and Carenero Superior make for a particularly
>instructive comparison in this case because their characteristics are
>clear-cut within the stylistic choices of a particular manufacturer, but
>that they are from Domori is material only insofar as the particular style
>Domori uses makes these chocolates a good or a bad fit for a particular
>application. In a tasting setting, however, yes, you'd want to mask the
>brand as much as possible. Unfortunately, since most brands come in readily
>identifiable formats (often their logo is moulded into the chocolate
>piece), that's hard.


That's what make it sell....good marketing strategy and good
labeling/packaging.


>Those ideas might be true in the United States and the surrounding
>areas but Europe and other developed countries have a different
>perspective that is meant by a good chocolate


Well it had been my experience that many Europeans chocolate
connoisseurs don't like American chocolates.
I am not sure if its politically motivated or what....but they have
these notions that Hershey destroyed the American palate.<grin>

>I wouldn't assume that Europeans are any more sophisticated than Americans,
>at least not when devising a survey. It's very, very difficult to design a
>scientific study to measure sophistication - because what is meant by that
>is itself variable. There are probably national preferences as to basic
>chocolate flavour, but I don't think one can conclude anything as to what
>that implies about their perception of quality.


>From the point of chocolate formulations....American and European

chocolates are not the same
Many chocolatiers from the European continent had some aversion for the
American made chocolates;
The same also with other chocolate manufacturing institution from
countries such as Australia ,Japan. Etc..

Definitely.

I point it out to illustrate that, given that subjective tastes vary,
adding liqueur isn't a good *default* strategy - i.e. one that you
apply
semi-automatically, with the belief that it is going to be an overall
improvement to the general population.


....>Preservative action of liqueurs is based on its ability of ethanol
to
>lower water activity of the fillings and there are other means to
>attain that in the industry not strictly relying in dairy cream but in
>combinations also on industrial fractionated butter fat and sometimes
>the use of glycerin and sorbitol to confer the same water activity
>lowering..




Yeah, you sometimes see that as well. Techniques which have less impact
on
the flavour I tend to prefer. The use of alcohol is one that on an
ingredient list doesn't stand out quite so obviously because people
tend
not to think of it as an "additive" in the same way. It's a prime
illustration of the underlying point - the concept of an "additive" as
such
is a vague term. Really, *any* ingredient in a recipe is technically an

"additive".

This issue of additives sometimes get blurred with chocolate
manufacturers....If it does not sound like a chemical.... Or just too
commonly used its forgotten as a food additive for functional reasons.
....

>Well many consumers don't understand the importance of nut paste in
>chocolates and being difficult to improvise its preparation then it
>will never be a part of an ordinary chocolate connoisseur repertoire
>of chocolate confection preparation .




>I would like to see a greater availability (or at least visibility) of
>certain things for the home user. Part of the difficulty facing such an
>individual is his inability, unless he goes to extraordinary lengths, to
>get and/or indeed even know about certain key components, tools, etc. etc.
>On this NG you regularly get people asking how they can make chocolate from
>scratch at home, and then you have to explain to them the ins and outs of
>the industrial process and how unless they're willing to make a hefty
>investment they're not going to be able to do it. And yet there's no
>reason, *a priori* that this should be impossible - it's just that the
>equipment-makers aren't building anything for low-volume output.



DIY chocolate manufacture is not an impossibility ...
In the past I had toyed with making chocolate in a way suitable for
home users interested in making their own chocolate from the scratch...

Using the wok to roast the beans, then using the meat mincer to grind
the beans to paste by repeated passes, and in other cases using the
food processors to do the particle reductions but the results were
unsatisfactory. Its gritty .
.. I have used a pasta machine as an improvised 2 roll refiner but the
resulting products is still gritty.
One major reason is that the chocolate manufacturing equipments are
made with high precision such as the roll distances , roll speed, roll
temperatures and roll speed differentials. Etc.
Conche machines does not come in small sizes that any home chocolate
"would be"manufactuer could afford as its expensive and has no
other uses.

With conching.....
there are ways to improvse such process....you can conche the
chocolate by using the planetary mixers which run continuously for at
least 8 hours. Would(it be wise enough to destroy) your kitchen aide
mixers to do such things aside with the cake paddle improvised to
sweep the chocolate paste around the mixing bowl evenly?
But How can you attach a heat jacket to your mixing bowl? A hot water
bath is not good as the steam may condense may come into contact with
partially destroying it,nor you could apply that to many kitchen aide
and even Hobart made machines designed for chocolate use.
Another thing is
How can you measure miniscule quantity of lecithin and PGPR(
polyglycerol poly ricinoleate) if you don't own an analytical
balance as one of your measuring equipmentsn for home scale chocolate
manufacture.
Another very important question is how can you attain the 15-30
microns unit particle size of your chocolate before you try to conche
it in your supposedly strong planetary mixers with the cake paddle
and bowl modified for such purpose for hours?

Its more common for home bakers or small bakery businesses to buy the
institutional Hobart mixer and even ovens as they are cheaper and had
many other uses than special precision chocolate manufacturing
equipment like Conche and refiner machines made by such names like
Macintyre, Friggessa,Lehmann and Buhler that has a very limited
application potential outside its specified use.

But if anybody is determined to make his own chocolate from cacao beans
you can invest
they should insure that they can get at least a laboratory scale 3-roll
refiner( or much better a 5 roll refiner if there is ) to insure they
can practically get the same particle size and resulting mouth feel as
the institutionally made chocolates feasibly.
Then they should ensure that they have a really extra sturdy mixer
with the bowl with a electric heat jacketed ( 50-70 degree C)
mixing bowl to conche the chocolate for several hours non stop.
IMO
That is reason ...why chocolate is considered not only food of the
gods but also.....MADE BY THE GODS!<grin>... as only the institutional
chocolate manufacturer ( the 'gods') could do it properly <grin>.

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Alex Rast
 
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Default Wanting to make awesome chocolates...

at Sat, 17 Dec 2005 23:26:40 GMT in
.com>,
(Chembake) wrote :

>>Alex Rast wrote

>.

<deletia>
>
>>I disagree strongly. If "quality" is such an esoteric concept that it
>>can only be understood by a few initiates, then of what value is it?
>>...Hopefully
>>a tasting panel can be conducted so as to minimise either preconceived
>>notions or the presence of bias.

>
>In many product development based sensory analysis the consumer panel
>is just taken secondarily and is always done by the marketing people to
>measure if the product is liked by the consumers before the eve put in
>their marketing programs .
>The developers already had in mind what the customers wants and the
>consumer panel is used often for confirmatory purposes.


Which is, IMHO, Mistake #1. I don't think developers should assume that
they "know" what the customer will want, because unfortunately, past or
current sales aren't a good predictor of future sales of a new and
previously unknown product. For all the manufacturer knows, they may tap
into a pent-up reserve of previously unmet demand for a particular product
or style that never existed before. Or, conversely, they may end up
producing the innovation that nobody wants, even though other products had
some mix of similar attributes and sold well. When consumer panels are
secondary and done entirely by the marketing people, I think this indicates
an attitude of corporate arrogance and condescension. When a "test" is done
merely with the hopes that it will confirm an already-formulated
expectation, it tends to end up being biassed by that preexisting belief so
that - surprise surprise! the test ends up confirming what they already
"know". If you're really going to test a product, you need to do so
*before* there are any expectations as to result.

>>It's not the brand name that counts but the profile of the chocolates
>>involved. ... In a tasting setting,
>>however, yes, you'd want to mask the brand as much as possible.
>>Unfortunately, since most brands come in readily identifiable formats
>>(often their logo is moulded into the chocolate piece), that's hard.

>
>That's what make it sell....good marketing strategy and good
>labeling/packaging.


Well, it probably helps to make the initial sale, but in terms of
attracting repeat business the taste factors in much more strongly. People
may be sucked into nice packaging and slick marketing campaigns initially,
but in terms of what they buy regularly, they're not going to be so easily
fooled in the long run. If a company wants to try to make it entirely on
new and/or casual customers they're welcome to it, but usually it's the
establishment of a core repeat clientele that ensures their long-term
profitability.

>
>>Those ideas might be true in the United States and the surrounding
>>areas but Europe and other developed countries have a different
>>perspective that is meant by a good chocolate

>
>Well it had been my experience that many Europeans chocolate
>connoisseurs don't like American chocolates.


I think there's a risk of characterising "American chocolates" far too
broadly. Just like any other country, the styles of different U.S.
manufacturers varies widely. Guittard is generally balanced and on the dark
side, Scharffen Berger is fruity, bright, and smooth, Ghirardelli is very
dark, and well-finished, Hershey's tends to be sweet and relatively
bland... there are several others each with their own peculiar style. And
you get quality that similarly spans the gamut - Guittard is among the top
few chocolatiers in the world, Scharffen Berger is clearly high-end,
Merckens and Ghirardelli aim for a mid-range class, Hershey's and Baker's
are low-end. You'll find similar divisions in just about any country.
Nation of origin is rarely a reliable indicator of style or quality.

>I am not sure if its politically motivated or what....but they have
>these notions that Hershey destroyed the American palate.<grin>


There are certainly plenty of Europeans who don't like Hershey's, but there
are also plenty of *Americans* who don't like it either.

>
>>I wouldn't assume that Europeans are any more sophisticated than
>>Americans, at least not when devising a survey....

>
>>From the point of chocolate formulations....American and European

>chocolates are not the same


Again, I would consider this an overly broad characterisation. Of course
American and European chocolates don't have the same formulation - any more
than Callebaut and Nestle - 2 European chocolates - don't have the same
formulation - nor even Valrhona and Cluizel - 2 French chocolates, nor
Ghirardelli and Guittard - 2 San Francisco chocolates. You can narrow the
geographic scope as much as you like and it makes little difference -
different companies use different formulations.

<deletia>

>>I would like to see a greater availability (or at least visibility) of
>>certain things for the home user. Part of the difficulty facing such an
>>individual is his inability, unless he goes to extraordinary lengths,
>>to get and/or indeed even know about certain key components, tools,
>>etc. etc. On this NG you regularly get people asking how they can make
>>chocolate from scratch at home...

>
>DIY chocolate manufacture is not an impossibility ...
>In the past I had toyed with making chocolate in a way suitable for
>home users interested in making their own chocolate from the scratch...
>


As I can attest! However for most people the effort doesn't justify the
result.

>Using the wok to roast the beans, then using the meat mincer to grind
>the beans to paste by repeated passes, and in other cases using the
>food processors to do the particle reductions but the results were
>unsatisfactory. Its gritty .
>. I have used a pasta machine as an improvised 2 roll refiner but the
>resulting products is still gritty.


I have been able to make extraordinarily smooth chocolate...with
extraordinary effort. In previous posts, I've detailed the laborious
process involved, and pretty much laid out the case for why, for your
average home user, it's not worth it. But again, this is a case of no
available machines. What I'm saying is there's no reason these machines
couldn't be reduced to home capacities, it's just that they're not.

....
>Another thing is
>How can you measure miniscule quantity of lecithin and PGPR(
>polyglycerol poly ricinoleate) if you don't own an analytical
>balance as one of your measuring equipmentsn for home scale chocolate
>manufacture.


Well, most home users are probably not going to add extra emulsifiers.
Cluizel and Domori have gone emulsifier-free, with excellent results,
showing it can be done, so for the home user this is probably acceptable as
well.

The difficulty of finding good balance scales for home use is another
irritant. The sorry excuses for "scales" that get passed off in the
consumer sector are usually inexact spring scales good for a rough
approximation at best. And they usually have similarly inexact digital
readout.


--
Alex Rast

(remove d., .7, not, and .NOSPAM to reply)
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Chembake
 
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Default Wanting to make awesome chocolates...

at Sat, 17 Dec 2005 23:26:40 GMT in

>>Alex Rast wrote



>In many product development based sensory analysis the consumer panel
>is just taken secondarily and is always done by the marketing people to
>measure if the product is liked by the consumers before the eve put in
>their marketing programs .
>The developers already had in mind what the customers wants and the
>consumer panel is used often for confirmatory purposes.




>Which is, IMHO, Mistake #1. I don't think developers should assume that
>they "know" what the customer will want, because unfortunately, past or
>current sales aren't a good predictor of future sales of a new and
>previously unknown product. For all the manufacturer knows, they may tap
>into a pent-up reserve of previously unmet demand for a particular product
>or style that never existed before. Or, conversely, they may end up
>producing the innovation that nobody wants, even though other products had
>some mix of similar attributes and sold well. When consumer panels are
>secondary and done entirely by the marketing people, I think this indicates
>an attitude of corporate arrogance and condescension. When a "test" is done
>merely with the hopes that it will confirm an already-formulated
>expectation, it tends to end up being biassed by that preexisting belief so
>that - surprise surprise! the test ends up confirming what they already
>"know". If you're really going to test a product, you need to do so
>*before* there are any expectations as to result.


That is a narrow perspective about confectionery related R&D.
But yes,,, its common for the customers who initiated the new idea for
a product but it can equally can come from the within the company
specialists.
Food product developments is not like theoretical physics...looking
for the fundamental structure of matter . but 100% applied
science...based on the customers wants and needs!
Every food product developer is a practical person....he thinks and
creates things for the customers.

There are many reasons for doing a confectionery related applied
research where the end products can be made available to the
consumers.
Food scientists are always on the lookout for new ideas and many of
those concepts comes from the consumers out of suggestion and feedback
..
It can come from the ranks within the company who by inspiration can
come up with a new idea that can be applied to a new product that is
gestating in the mind of the food scientist.
It can come from regular meetings and brainstorming sessions on how to
improve the company productivity.
Even serendipitous comments from anybody who happens to expect
something that is within the product line. These latter suggestion
originate from the marketing people through their interaction with
clients with and product performance survey which in time reaches the
ears of the food designer/ product developer.
They will inquire about their product performance if its satisfies
their customers which will likely extract from the individual consumers
their preferences how a certain confection should be. It may not be
practical but still worthy to be take note of it.
Then that will become the germ of an idea which can come up in board
meetings or informal conversation with other personalities from the
different divisions.

Food designers in the confectionery lines also relies of patent files
for ideas;
Others may rethink the existing food items and see if it can be coaxed
out to produce a certain attribute that the customer have not realized
but exists in theory.
To be a specialist in this line your ultimate focus is what the
customer wants or expects and he had to convert all those consumer
based concepts into technically structured information where he can use
the fabrication of unique food item. It may not be a novelty but just
an improvement of an existing product but it had some qualities that
the customers is expected to like.
Now having this in mind he will look at the ' library/database '
for a certain product and use that as a basis if the new concept he had
in mind had a likelihood of success.
It must not be forgotten that food product design is not a solitary
effort by the food scientist in charge of ,making an abstract idea
feasible. It's a team effort and involves a wide range of skills from
that company hierarchy. The food designer will create the product in
the laboratory scale and invite marketing people to offer their frank
feedback if the idea is feasible and would bring good returns for its
productions. If it appears there is a potential then more test and some
scale up to the pilot plant scale to give more samples for evaluation
and feedback.
More brainstorming will bring up more ideas related to the product such
what would the customer want from such product based upon the library/
that includes information database and experience; from the specialist
on that line such the color,, the texture, taste and flavor; how to
combine it in such a manner that the product is unique from competition
or if it fit a specifications that the customers would end up
buying it due to its desired attributes
One the product had reached that level and tendency of success is
thought to be highly feasible.
If there are no security issues such as industrial espionage
They may even invite some trusted consultants and critics to assess
the products from their professional point of view.
Then it will be subjected to trained sensory evaluation against what is
supposed to be a near competitor ( if the product is related) or if the
product supplies new attributes and see if there is an edge to make the
product worthwhile a venture.
After all these tedious evaluation procedures the results are
statistically evaluated to gauge the likelihood that it will succeed in
the market because of more positive attributes than the negatives
then it will sent to the highest echelon of the company management for
final decision
At the same time another specialist will have their share of giving the
product its personality , such as how will the product be packaged,
what is the catchy labeling that will arouse customers attention.
Does it need more publicity before the product is to be launched?
Even before the product has reached the point after a pilot scale run
the economics of doing it is evaluated if there is a need to invest in
additional equipment etc., and what are the potential problems that may
occur and do risk evaluation/ risk analysis for such new item.
At this point more feedback may be needed a random sampling from
customers who are urged to taste the product and offer their comments
about it.
The aggregate data will be again statistically analyzed and will then
confirm if the product is ready scale up or needs to be reformulated
for the improvement of its attributes. Etc.
Once all the problems and ancillary issues are sorted out and the
product is ready for production and even launched
Thus in these steps mentioned, the confirmatory status of the new
product feasibility is done through random sampling consumer panel
evaluation.
Never in a way that the group of customers have to dictate what they
want as its messy and counter productive.
Consumers don't have the structured thinking pattern like the
experts and specialist in the particular firm that conduct the food t
product development.
It's a sheer waste of resources letting the consumers decide on a new
product without considering the fact that the consumers thinking
pattern is capricious
Therefore from the point of practicality .No firm will waste their
resources just to satisfy a lot of customers wants and needs from a
certain products which all cannot be considered as a basis for
product development.
They firm must be selective and be pragmatic about the customers
requirements if they want their business to survive.
A product developer had to establish specifications what the product
will offer to the customer at a certain price .



>Well, it probably helps to make the initial sale, but in terms of
>attracting repeat business the taste factors in much more strongly. People
>may be sucked into nice packaging and slick marketing campaigns initially,
>but in terms of what they buy regularly, they're not going to be so easily
>fooled in the long run. If a company wants to try to make it entirely on
>new and/or casual customers they're welcome to it, but usually it's the
>establishment of a core repeat clientele that ensures their long-term
>profitability.


Long term profitability as the goal in confectionery related business
has a downside ...I reiterate ....that means that you cannot
completely satisfy all the customers wants and needs for a certain
product
The customers demand can be quixotic in many cases so the
manufacturing company had to be aware that there are limits that the
prospective company can to the customers as dictated by practicality.


>Well it had been my experience that many Europeans chocolate
>connoisseurs don't like American chocolates.




>I think there's a risk of characterising "American chocolates" far too
>broadly. Just like any other country, the styles of different U.S.
>manufacturers varies widely. Guittard is generally balanced and on the dark
>side, Scharffen Berger is fruity, bright, and smooth, Ghirardelli is very
>dark, and well-finished, Hershey's tends to be sweet and relatively
>bland... there are several others each with their own peculiar style. And
>you get quality that similarly spans the gamut - Guittard is among the top
>few chocolatiers in the world, Scharffen Berger is clearly high-end,
>Merckens and Ghirardelli aim for a mid-range class, Hershey's and Baker's
>are low-end. You'll find similar divisions in just about any country.
>Nation of origin is rarely a reliable indicator of style or quality.


As I am not a marketing person I cannot concur on that nor I am
impressed with those fancy brands !



>>I wouldn't assume that Europeans are any more sophisticated than
>>Americans, at least not when devising a survey....



>>From the point of chocolate formulations....American and European

>chocolates are not the same




>Again, I would consider this an overly broad characterisation. Of course
>American and European chocolates don't have the same formulation - any more
>than Callebaut and Nestle - 2 European chocolates - don't have the same
>formulation - nor even Valrhona and Cluizel - 2 French chocolates, nor
>Ghirardelli and Guittard - 2 San Francisco chocolates. You can narrow the
>geographic scope as much as you like and it makes little difference -
>different companies use different formulations.


This is a fact...that different continents have different chocolate
formulations and therefore different product requirements



>DIY chocolate manufacture is not an impossibility ...
>In the past I had toyed with making chocolate in a way suitable for
>home users interested in making their own chocolate from the scratch...




>As I can attest! However for most people the effort doesn't justify the
>result.


>I have been able to make extraordinarily smooth chocolate...with
>extraordinary effort. In previous posts, I've detailed the laborious
>process involved, and pretty much laid out the case for why, for your
>average home user, it's not worth it. But again, this is a case of no
>available machines. What I'm saying is there's no reason these machines
>couldn't be reduced to home capacities, it's just that they're not.


Really....? Extraordinarily smooth means the particle size range is
8-15 microns? ...IMO .thats kinda gives a slimy mouthfeel .....not
extra smooth. From the chocolate quality standards that is already
considered a fault and not a desirable attribute.

I don't know how you did it , but I am certain it's an impractical
and a sheer masochistic effort!
IMO 99.9 % perspiration and 0.1% inspiration<grin>.

I have doubts about if you were really able to make it with available
home equipments<grin>.
Unless you're some sort of a Thomas Edison reincarnation <grin>.?



>Well, most home users are probably not going to add extra emulsifiers.
>Cluizel and Domori have gone emulsifier-free, with excellent results,
>showing it can be done, so for the home user this is probably acceptable as
>well.


No added emulsifiers means a higher amount of cocoa butter which makes
the product more expensive per unit weight.
..

  #9 (permalink)   Report Post  
Posted to rec.food.chocolate
Alex Rast
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Sun, 18 Dec 2005 23:58:58 GMT in
. com>,
(Chembake) wrote :

>at Sat, 17 Dec 2005 23:26:40 GMT in
>
>>>Alex Rast wrote

>
>
>>In many product development based sensory analysis the consumer panel
>>is just taken secondarily ...
>>The developers already had in mind what the customers wants and the
>>consumer panel is used often for confirmatory purposes.

>
>>Which is, IMHO, Mistake #1. I don't think developers should assume that
>>they "know" what the customer will want, because unfortunately, past or
>>current sales aren't a good predictor of future sales of a new and
>>previously unknown product. ...

>
>That is a narrow perspective about confectionery related R&D.
>...
>Food product developments is not like theoretical physics...looking
>for the fundamental structure of matter . but 100% applied
>science...based on the customers wants and needs!


<lots of deletia describing the R&D process>

I'm actually not disputing the process of R&D as such. Nor do I think
customers should be the sole source of new product ideas.

I focus on the line "the developers already had in mind what the customers
wants..."

Essentially, all that R&D is for nothing if at the end of the day it's not
a product that in actual fact consumers appreciate. Even with pretty
exhaustive R&D, therefore, you cannot assume that a product will be well-
received, and thus a panel must not be used for "confirmatory" purposes,
but rather for exploratory purposes. In other words, come in expecting
nothing. The customers might like it, or they might not. So when devising
the panel, the directive to the research firm cannot be "here's this
product that we think people are going to like and we want you to determine
where its market will be", or worse still "here's a product that we think
people will like and we want you to develop the statistics to show people
how good it is and get them pre-sold so we can develop an effective
marketing campaign". No, it must be "Here's a product. How much do people
like it? That's what we want you to find out."

Where a firm makes a mistake is when they think that it's only a matter of
what marketing spin they put on a product that determines how well it's
going to sell - they need to look at the customer base not just as a test-
bed for sales concepts but also as a source of product feedback early in
the development cycle.

>>...Well it had been my experience that many Europeans chocolate
>>connoisseurs don't like American chocolates.

>
>
>
>>I think there's a risk of characterising "American chocolates" far too
>>broadly. Just like any other country, the styles of different U.S.
>>manufacturers varies widely. Guittard is generally balanced and on the
>>dark side, Scharffen Berger is fruity, bright, and smooth, Ghirardelli
>>is very dark, and well-finished, Hershey's tends to be sweet and
>>relatively bland...

>
>As I am not a marketing person I cannot concur on that


Do you mean you cannot *confirm* that - i.e. that you don't know pro or con
the position of different American manufacturers?

> nor I am impressed with those fancy brands !


Nothing about a brand name, *in and of itself* says anything about quality.
However, I will point out that brands do develop particular styles - so
that from that information you can pick out certain chocolates from certain
brands to suit certain needs. It's not that a brand guarantees anything,
but I use these companies as examples in order to illustrate that there are
indeed brand-to-brand differences that make it impossible to lump together
chocolates from a given geographical region into one category.

....
>>>From the point of chocolate formulations....American and European

>>chocolates are not the same

>
>>Again, I would consider this an overly broad characterisation....
>>You can narrow the geographic scope as much as you like and it makes
>>little difference - different companies use different formulations.

>
>This is a fact...that different continents have different chocolate
>formulations and therefore different product requirements


What I'm saying is that trying to characterise formulations by grouping
them according to continent is far too broad. Indeed, I don't see a
grouping that you can apply by any size of geographic region. Each brand
has their own formulations, and trying to generalise by continent reveals
nothing.

However, if you're referring to *legal* definitions of chocolate in
countries, yes, these do vary. But the legal definitions themselves have
only the most incidental bearing on the chocolates from different
countries. Usually they apply only to certain minimum standards which must
be met, most of which chocolatiers exceed routinely. So asking about legal
definitions tells you very little indeed.

>>I have been able to make extraordinarily smooth chocolate...with
>>extraordinary effort....

>Really....? Extraordinarily smooth means the particle size range is
>8-15 microns? ...IMO .thats kinda gives a slimy mouthfeel .....not
>extra smooth. From the chocolate quality standards that is already
>considered a fault and not a desirable attribute.


The chocolate I obtained was smoother than Cluizel but not as smooth as
Hachez. Overall Hachez has the best texture in the industry, but they
achieve this at the expense of flavour intensity, because they use
extremely high cocoa butter formulations (>50% cocoa butter).

>I don't know how you did it , but I am certain it's an impractical
>and a sheer masochistic effort!
>IMO 99.9 % perspiration and 0.1% inspiration<grin>.


You got it. But more like 90% obsession, 9% perspiration, 1% inspiration.
Not really worth the effort unless you're determined to do it. Not
economically practical, to be sure.

>>Well, most home users are probably not going to add extra emulsifiers.
>>Cluizel and Domori have gone emulsifier-free, with excellent results,
>>showing it can be done, so for the home user this is probably
>>acceptable as well.

>
>No added emulsifiers means a higher amount of cocoa butter which makes
>the product more expensive per unit weight.


Which is acceptable for high-end companies like these and usually pretty
acceptable for a home user, whose volume output is sufficiently small that
saving a few pennies doesn't really mean much.

--
Alex Rast

(remove d., .7, not, and .NOSPAM to reply)
  #10 (permalink)   Report Post  
Posted to rec.food.chocolate
Chembake
 
Posts: n/a
Default Wanting to make awesome chocolates...

Sat, 17 Dec 2005 23:26:40 GMT in

>>>Alex Rast wrote



>>In many product development based sensory analysis the consumer panel
>>is just taken secondarily ...
>>The developers already had in mind what the customers wants and the
>>consumer panel is used often for confirmatory purposes.


....


>That is a narrow perspective about confectionery related R&D.
>...
>Food product developments is not like theoretical physics...looking
>for the fundamental structure of matter . but 100% applied
>science...based on the customers wants and needs!



>I'm actually not disputing the process of R&D as such. Nor do I think
>customers should be the sole source of new product ideas.


An ordinary customers cannot think in clear structured manne nor
know how to think in technical terms r what are their desires that can
be immediately transferred into the laboratory to be used to create a
product.
Often their demands are unrealistic and the food designer must find s
compromise so that the product will be practical to manufacture.

>I focus on the line "the developers already had in mind what the customers
>wants..."


Its difficult to explain to an individual who had never experienced
being deeply involved in actual research and development work to
understand the minds of an innovative person doing such demanding job.
Outsiders always think of food researchers as like mad scientists
doing strange experiments whose works were motivated by conceit (or
burning desire to be recognized ,) and have have forgotten the real
world...<grin>Which is not true...
First an foremost in applied food research you have a practical goal ,
there fore you have to base all your studies in your particular
specialty on real food that the customers wants.
Not on what caught your fancy....He or she keeps in mind that just
like any worker in any industry his or her wage ultimately comes from
the customers therefore they are obliged to do a job that pleases them.

>Essentially, all that R&D is for nothing if at the end of the day it's not
>a product that in actual fact consumers appreciate. Even with pretty
>exhaustive R&D, therefore, you cannot assume that a product will be well-
>received, and thus a panel must not be used for "confirmatory" purposes,
>but rather for exploratory purposes. In other words, come in expecting
>nothing. The customers might like it, or they might not. So when devising
>the panel, the directive to the research firm cannot be "here's this
>product that we think people are going to like and we want you to determine
>where its market will be", or worse still "here's a product that we think
>people will like and we want you to develop the statistics to show people
>how good it is and get them pre-sold so we can develop an effective
>marketing campaign". No, it must be "Here's a product. How much do people
>like it? That's what we want you to find out."





As I how I see it you have a chef mentality and it had been my
experience dealing with a lot of kitchen and bakery people as I had
worked in that area for long time in a technical positions also.
An executive chef, and any other kind of chef differs only from the
kitchen hand bakery helper in the nature of the skills but their
perspective s are pretty much the same,; narrow minded folks whose
passions and huge ego dominates their reasoning powers .
In many cases.
The higher their position in the kitchen, the bigger is their
egos<sigh>.
Not the kind of reasonable people that I would like to talk to for a
long time without rankling their frail self identity. Therefore I
cannot expect from them impartiality and to look at the culinary
issues from a 'clinical' mindset.

Any person who had been in food science for a long time, look at
ingredients in a clinical fashion, similar to a doctor who operates a
patient; its not because his patient is pretty , and sexy that he
pours more attention to it than an ugly women.
He treats them equally; and that is the view that I had;
Nothing is best.... its relative to the purpose that ingredients is to
be used for.
What counts is if fits the specification you are looking for ; if it
not how you can possibly tweak the formulations so that particular
ingredient can fit.
But from the scientific point of view, nothing is best... its relative
to what is used for.
Besides ....
You are only assuming that food designers are just too focused on the
technical aspects and had forgotten the customers in mind.
If that had been the case the result of new product development in the
food industry will never result in goods that will be unmarketable or
wanted by the consumer.

>Where a firm makes a mistake is when they think that it's only a matter of
>what marketing spin they put on a product that determines how well it's
>going to sell - they need to look at the customer base not just as a test-
>bed for sales concepts but also as a source of product feedback early in
>the development cycle.


Product feedback is ever existent in the development cycle and much
background research is also done how that new material will satisfy the
customer.
It is just a complex process that the people uninitiated in R& D
methodology had difficulty in grasping its essence (or much more)
completely understanding it.
Therefore in many cases when the product is launched its likely to
succeed although there are exceptions as well.

>>...Well it had been my experience that many Europeans chocolate
>>connoisseurs don't like American chocolates.


>>I think there's a risk of characterising "American chocolates" far too
>>broadly. Just like any other country, the styles of different U.S.
>>manufacturers varies widely. Guittard is generally balanced and on the
>>dark side, Scharffen Berger is fruity, bright, and smooth, Ghirardelli
>>is very dark, and well-finished, Hershey's tends to be sweet and
>>relatively bland...





>Do you mean you cannot *confirm* that - i.e. that you don't know pro or con
>the position of different American manufacturers?


Every product from every country had its so called pro and con....but
if you are outside America what you hear is the bad side of American
goods and less of the good side<grin>.If I travel outside Europe say to
the southern hemisphere; people there talk about that many American
made food stuff are overrated and expensive . But it was never the
same from products made in Europe. In particular Germany Switzerland
UK Scandinavia etc. although in many cases its as pricey.

I travel a lot and I don't stay in one continent for a long time
that is maybe the reason that I don't have the attachment to American
made products but I feel the same with product from other countries .
One thing also I have been in R&D circuit for more than two decades
starting from the bakery and I had used myriads of ingredients but I
was unable to have a certain fancy for one. I know them well for their
utilitarian and true purpose, functionality.
When ever a new product succeed under my direction, some people ask me
what is your special ingredients and do you really like that material
that made your product give your employers good economic returns and
reputation?
Not really they are like workers that I employed to get the job
done<grin>....an ingredient is just like the structural materials of a
house you are planning to build...you look for the functionality and
not that its looks good , well known expensive and have class so it
should reflect on the quality of your building....
It its not that way...
You combine different ingredient that best exhibit the qualities you
want from a product and certainly you will get what you desire for.
You don't look at the brand of the ingredients but the nature of its
specifications as the basis of the decision.
To be a good developer you should have that impartiality so that you
can think straight with no bias against any of the material you use.
The central focus is the product outcome.
If you have that kind of preference....then you are becoming subjective
in your decision not objective and you product development projects
lacks the depth.
Brand loyalty may make you likely to be exploited by the suppliers of
your coveted ingredients. It had never happened to me .
That what separates a food science practitioner from a chef,,,,yes they
both have undertaken food studies and had acquired the food
processing skill useful in their profession...
The chef have so much passion for his trade that he ensures that his
favored ingredients should be a part of his cooking materials
repertoire so that he can deliver the best food to his client...
On the other hand the food science practitioner never cares about that
ingredient as long as it is within the specification he established,
(and follows the country's food legislation requirements )if he can
tweak the formulation so that another relatively similar ingredient
can takes it place without affecting the quality of the end product.
Pragmatism is the keyword here not idealism...

> nor I am impressed with those fancy brands !



>Nothing about a brand name, *in and of itself* says anything about quality.
>However, I will point out that brands do develop particular styles - so
>that from that information you can pick out certain chocolates from certain
>brands to suit certain needs. It's not that a brand guarantees anything,
>but I use these companies as examples in order to illustrate that there are
>indeed brand-to-brand differences that make it impossible to lump together
>chocolates from a given geographical region into one category.


Well I understand that point....that geography has noting to do with
product quality... but as I am not brand conscious but care for product
specification awareness...therefore .it does matter less to me whether
somebody claims that this material is superior in every aspects... I am
satisfied that at least I can duplicate many of that attributes in the
laboratory with cost effective ingredients.
....



>>>From the point of chocolate formulations....American and European

>>chocolates are not the same


>>Again, I would consider this an overly broad characterisation....
>>You can narrow the geographic scope as much as you like and it makes
>>little difference - different companies use different formulations.





>Food formulations are not the same in every continent ...
>It is also dictated by difference in tastes and preferences.
>However, if you're referring to *legal* definitions of chocolate in
>countries, yes, these do vary. But the legal definitions themselves have
>only the most incidental bearing on the chocolates from different
>countries. Usually they apply only to certain minimum standards which must
>be met, most of which chocolatiers exceed routinely. So asking about legal
>definitions tells you very little indeed.




>>I have been able to make extraordinarily smooth chocolate...with
>>extraordinary effort....

>Really....? Extraordinarily smooth means the particle size range is
>8-15 microns? ...IMO .thats kinda gives a slimy mouthfeel .....not
>extra smooth. From the chocolate quality standards that is already
>considered a fault and not a desirable attribute.



>The chocolate I obtained was smoother than Cluizel but not as smooth as
>Hachez. Overall Hachez has the best texture in the industry, but they
>achieve this at the expense of flavour intensity, because they use
>extremely high cocoa butter formulations (>50% cocoa butter).


Aha that makes sense....high amounts of fat tend to mask the grittiness
of higher particle size chocolates as more fat content tend to
create an unctuous feeling in the mouth and therefore had a
significant effect in modifying our sensory perceptions.

Another thing is fat has a coating effect on particulate matter, even
if the particle size is coarser i.e above the normal range of 10-40
microns in good chocolates .
More fat surface to coat the larger particles results in the smooth
sensory feeling in the mouth.
Having cocoa butter that high indicates the manufacturer has a kind of
passion that defies practicality....Why ?....certain surfactants can
replace ten times or more the effect of the same amount of cocoa butter
on chocolate functionality and at a tiny fraction of the cost.
This brings to my mind that such chocolate manufacturer is also a
fanatic...just like their ...hardcore consumers.

They are , not the kind of chocolate manufacturer that I will rub
elbows in regular basis and would not even go near them ...nor never
touch with a ten foot pole as the 'virus of their snobbishness or
(in extreme) lunacy' might infect me.<just joking>.
I am not sure if these kind of people have sufficient scientific and
practical knowledge to cure them of their extravagant madness<grin>..

That is maybe one reason that I am not impressed with the so called
high end chocolate products because in their minds being extravagant
is synonymous with elegance.
To me the highest form of elegance is not by extravagant means but
practicality and simplicity.....and that applies to any food
product....including chocolates....If you can make a chocolate with
optimum quality at the least cost then why would you go the extreme of
using more of one material when functionally speaking there are more
efficient and cost effective ways of doing it...?

The cost effective and efficient way to get the required chocolate
fluidity and viscosity is the use of available technological
ingredients.. and not the wanton use of an expensive ingredient like
cocoa butter which can increase the fat content of the product making
it less healthy to consume.... (Specifically speaking )to health
conscious people.

>I don't know how you did it , but I am certain it's an impractical
>and a sheer masochistic effort!
>IMO 99.9 % perspiration and 0.1% inspiration<grin>.



>You got it. But more like 90% obsession, 9% perspiration, 1% inspiration.
>Not really worth the effort unless you're determined to do it. Not
>economically practical, to be sure.


Obsessive compulsive behavior borders in lunacy < just joking>....I
hope you had checked your doctor about the soundness of your mental
health if your obsession is not curtailed.<jj>.

>>Well, most home users are probably not going to add extra emulsifiers.
>>Cluizel and Domori have gone emulsifier-free, with excellent results,
>>showing it can be done, so for the home user this is probably
>>acceptable as well.


>No added emulsifiers means a higher amount of cocoa butter which makes
>the product more expensive per unit weight.




>Which is acceptable for high-end companies like these and usually pretty
>acceptable for a home user, whose volume output is sufficiently small that
>saving a few pennies doesn't really mean much


That is maybe the case....small consumer don't care for extra pennies
as they can afford to give hefty tips for the service personnel in
the hospitality and even food retailers including chocolate
resellers).
These expensive chocolates make them a luxury commodity that only the
well to do can afford to be a part of their daily menu.
But its different from the point of the big time manufacturer,.taking
into consideration the majority of their chocolate consumers don't
have the big bucks to satisfy their chocolate cravings but still
requires that the chocolate confectionery to be as good if not
absolutely equivalent and chocolate manufacturing technology have
enabled much of that to become possible.



  #11 (permalink)   Report Post  
Posted to rec.food.chocolate
Alex Rast
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Tue, 20 Dec 2005 01:13:40 GMT in
.com>,
(Chembake) wrote :

>Sat, 17 Dec 2005 23:26:40 GMT in
>
>>>>Alex Rast wrote

>
>
>>>In many product development based sensory analysis the consumer
>>>panel is just taken secondarily ...
>>>The developers already had in mind what the customers wants and the
>>>consumer panel is used often for confirmatory purposes.

>>...
>>Food product developments is not like theoretical physics...looking
>>for the fundamental structure of matter . but 100% applied
>>science...based on the customers wants and needs!

>
>>I'm actually not disputing the process of R&D as such. Nor do I think
>>customers should be the sole source of new product ideas.

>...
>>I focus on the line "the developers already had in mind what the
>>customers wants..."

>
>Its difficult to explain to an individual who had never experienced
>being deeply involved in actual research and development work to
>understand the minds of an innovative person doing such demanding job.

....
>First an foremost in applied food research you have a practical goal ,
>there fore you have to base all your studies in your particular
>specialty on real food that the customers wants.
>Not on what caught your fancy....


I'm not trying to imply that the food researcher isn't being objective, or
that his experiments are tinged by personal bias as such. It's that even an
objective assessment must rely on certain assumptions, or to use the
scientific term, axioms. There are things that you take as a given, and in
the food science arena some of these things are about consumer attitudes
and preferences. Thus all the careful objective research and development
leads you to believe that product X should be successful. But then it turns
out to be a disaster in the marketplace - because as it turns out things
taken as axiomatic actually weren't, or that there was a previously unknown
exception or modification to the axiom. This is especially true when
dealing with consumer preferences which can turn on matters of
extraordinary subtlety. In other words, even if you proceeded with the most
careful analysis in the industry, you could still have been wrong. Thus
consumer panels would be necessary not simply to confirm your analysis, but
rather to get experimental data - which then would either independently
confirm, refute, or modify the analysis. The critical point I'm trying to
make is that the experiment has to be conducted without any expectations as
to the outcome, or you already run the risk of getting misleading data.

It's very similar to the process of drug research. A pharmaceutical company
may have done very thorough theoretical and lab work that suggests their
new drug will be effective, but you still have to go through the clinical
trial, without expecting that the drug will actually turn out to be
effective, because as that industry knows all-too-well, something that
seems promising in the lab may actually turn out to be fatal in real
patients.

>
>>Essentially, all that R&D is for nothing if at the end of the day it's
>>not a product that in actual fact consumers appreciate. ...

>
>As I how I see it you have a chef mentality and it had been my
>experience dealing with a lot of kitchen and bakery people as I had
>worked in that area for long time in a technical positions also.
>An executive chef, and any other kind of chef differs only from the
>kitchen hand bakery helper in the nature of the skills but their
>perspective s are pretty much the same,; narrow minded folks whose
>passions and huge ego dominates their reasoning powers.


Although there may indeed be a prevalence of such attitudes among
professional chefs, I'd stop short of assuming that virtually all of them
are ego-driven. However, while of course food research based mostly on
personal motivations like that is inherently unscientific, even more
objective research can run afoul of expectations which no reasonable person
had any reason to doubt at the time. To a certain extent, I'd argue that
you lose objectivity the second you start bringing expectations into an
experiment.

>Besides ....
>You are only assuming that food designers are just too focused on the
>technical aspects and had forgotten the customers in mind.


No, I'm not assuming that they're thinking only of the technical aspects.
I'm saying that in the development phase, the designer will of necessity
have had to make a projection of what consumer tastes would be as opposed
to knowing first-hand: after all, it's impossible to know what actual
consumer reaction is to a product that doesn't exist. I'm in fact assuming
the designer *does* take into consideration the customer, but he won't
always be right about what actual consumer demand turns out to be.

....
>>Do you mean you cannot *confirm* that - i.e. that you don't know pro or
>>con the position of different American manufacturers?

>
>Every product from every country had its so called pro and con....but
>if you are outside America what you hear is the bad side of American
>goods and less of the good side<grin>.If I travel outside Europe say to
> the southern hemisphere; people there talk about that many American
>made food stuff are overrated and expensive . But it was never the
>same from products made in Europe. In particular Germany Switzerland
>UK Scandinavia etc. although in many cases its as pricey.


I could believe that the perception of U.S. chocolate in many countries is
that it's homogeneously bad. Perception, however, isn't a very reliable
indicator of stylistic trends. People might assume U.S. chocolate were all
the same, and yet these same individuals, put in a testing environment
under good experimental conditions, might well conclude that various
chocolates from U.S. companies were very difficult stylistically.

>When ever a new product succeed under my direction, some people ask me
>what is your special ingredients and do you really like that material
>that made your product give your employers good economic returns and
>reputation?
>Not really they are like workers that I employed to get the job
>done<grin>....an ingredient is just like the structural materials of a
>house you are planning to build...you look for the functionality and
>not that its looks good , well known expensive and have class so it
>should reflect on the quality of your building....


Hear! Hear! If there's one thing I've seen, it's that there are far too
many people who think there must be some "magic" ingredient in any recipe,
a "secret" trick which in one stroke transforms it from the ordinary to the
transcendant. I wish more books and other materials would spend more time
to explode this notion, because in truth most of the time it's about
technique, proportions, consistent procedures, etc. Ingredient choice has a
role to play, but in a total sense - i.e. it's not one ingredient that will
make or break something most of the time but rather the interactions
between various players. A good example of that was my discussion of
chocolates with cinnamon - where just using a "high-end" chocolate meant
little - it was in choosing one that specifically harmonised with another
ingredient - hinting at how you have to consider the recipe in totality,
not one item.

....
>Brand loyalty may make you likely to be exploited by the suppliers of
>your coveted ingredients.


Well, I'd say *slavish* brand loyalty makes you an easy target of
exploitation. Some brand loyalty can pay off, because then you can often
get discounts and promotions that other customers won't get, better credit
terms, etc... Even so, companies can go out of business, and if you've
staked your company on them, you are likely to go down with the ship. Thus
a mercenary attitude may work to one's disadvantage, but so does a
fanatical attitude.

>> nor I am impressed with those fancy brands !

>
>>...It's not that a
>>brand guarantees anything, but I use these companies as examples in
>>order to illustrate that there are indeed brand-to-brand differences
>>that make it impossible to lump together chocolates from a given
>>geographical region into one category.

>
>Well I understand that point....that geography has noting to do with
>product quality... but as I am not brand conscious but care for product
>specification awareness...therefore .it does matter less to me whether
>somebody claims that this material is superior in every aspects... I am
>satisfied that at least I can duplicate many of that attributes in the
> laboratory with cost effective ingredients.


Probably so, although product specifications can only say so much.
Chocolates, for instance, don't come with specifications as to taste
profiles, even though it might be argued that this is the most critical
specification, so that it's hard to select from a list like a database for
taste profiles. You can build up a database of characteristics, with
multiple tastings, and this helps, but even there there is a fair amount of
fuzziness. Furthermore it doesn't help you out faced with a new
formulation.

>...
>
>>The chocolate I obtained was smoother than Cluizel but not as smooth as
>>Hachez. Overall Hachez has the best texture in the industry, but they
>>achieve this at the expense of flavour intensity, because they use
>>extremely high cocoa butter formulations (>50% cocoa butter).

>
>Having cocoa butter that high indicates the manufacturer has a kind of
>passion that defies practicality....Why ?....certain surfactants can
>replace ten times or more the effect of the same amount of cocoa butter
>on chocolate functionality and at a tiny fraction of the cost.
>This brings to my mind that such chocolate manufacturer is also a
>fanatic...just like their ...hardcore consumers.


It's very clear Hachez is positioning their product for a specific market.
Those people no doubt know who they are. I'll agree that their choices are
somewhat dubious IMHO, and represent an extremism that on surface is
clouding their viewpoint, but I suppose as long as they're making an
acceptable profit, what does it matter? It's nice to know there's a
reference standard out there for an ideal texture, and it's a good object
lesson in the kinds of tradeoffs you must expect if you decide to optimise
one attribute at all costs.

>They are , not the kind of chocolate manufacturer that I will rub
>elbows in regular basis and would not even go near them ...nor never
>touch with a ten foot pole as the 'virus of their snobbishness or
>(in extreme) lunacy' might infect me.<just joking>.


I get the impression that it's not snobbishness as such but a calculated
and deliberate effort to capture a specific market.

>That is maybe one reason that I am not impressed with the so called
>high end chocolate products because in their minds being extravagant
>is synonymous with elegance.


Some of them probably are, but in many companies I see no overt indications
of extravagance. Guittard, for example, shows every example of being
pragmatic and yet produces chocolate that is IMHO among the best in the
world. Now, for high quality, of necessity there will be some price
premium, because the extra raw material costs and labour costs associated
with premium ingredients and maximally-skilled workers must be accounted
for somewhere - to repeat the old aphorism, "you can't make a silk purse
out of a sow's ear", but within limits, high quality need not come at
extravagant price, nor do I see all companies believing that it must. To be
sure, there are companies out there who are obviously extravagant. If they
offer something specific and unique, sometimes the cost is justifiable.
However, just as often it's not justifiable and in those cases best
avoided.

>If you can make a chocolate with
>optimum quality at the least cost then why would you go the extreme of
>using more of one material when functionally speaking there are more
>efficient and cost effective ways of doing it...?
>
>The cost effective and efficient way to get the required chocolate
>fluidity and viscosity is the use of available technological
>ingredients..


Usually the reason companies go to such extremes is that there is a market
of equally uncompromising consumers who see anything less than a certain
extreme as unacceptable. There are consumers out there who will not buy,
for instance, any chocolate with lecithin, no matter how good it is, and so
using various technological agents will never enable you to capture this
market. That opens a market niche for a company willing to cater to that
demand. If the demand is sufficiently solid, the company can make an
acceptable profit. The textbook example of this is in hi-fi stereo
equipment where the presence of audiophiles makes it possible to sell
components that cannot possibly be considered economical in the usual sense
- and which retail for upwards of $50,000.

--
Alex Rast

(remove d., .7, not, and .NOSPAM to reply)
  #12 (permalink)   Report Post  
Posted to rec.food.chocolate
Chembake
 
Posts: n/a
Default Wanting to make awesome chocolates...

Tue, 20 Dec 2005 01:13:40 GMT in

>I'm not trying to imply that the food researcher isn't being objective, or
>that his experiments are tinged by personal bias as such. It's that even an
>objective assessment must rely on certain assumptions, or to use the
>scientific term, axioms. There are things that you take as a given, and in
>the food science arena some of these things are about consumer attitudes
>and preferences. Thus all the careful objective research and development
>leads you to believe that product X should be successful. But then it turns
>out to be a disaster in the marketplace - because as it turns out things
>taken as axiomatic actually weren't, or that there was a previously unknown
>exception or modification to the axiom. This is especially true when
>dealing with consumer preferences which can turn on matters of
>extraordinary subtlety. In other words, even if you proceeded with the most
>careful analysis in the industry, you could still have been wrong. Thus
>consumer panels would be necessary not simply to confirm your analysis, but
>rather to get experimental data - which then would either independently
>confirm, refute, or modify the analysis.


The critical point I'm trying to
>make is that the experiment has to be conducted without any expectations as
>to the outcome, or you already run the risk of getting misleading data.


That is the way how any experiments should be done as dictated by good
experimental design.
Every experimenter must have a 'statistical turn of mind' before he
starts doing his chore.
Because the interpretation of result say sensory analysis s in
mathematically based ( and somewhat abstract) the inference from such
analysis is objective as its not biased.

>It's very similar to the process of drug research. A pharmaceutical company
>may have done very thorough theoretical and lab work that suggests their
>new drug will be effective, but you still have to go through the clinical
>trial, without expecting that the drug will actually turn out to be
>effective, because as that industry knows all-too-well, something that
>seems promising in the lab may actually turn out to be fatal in real
>patients.


That is part of the risk that any researcher will have to accept , but
a drug is not directly tested on humans but on animals; unlike most
confectionery research result which is tested directly by humans.

>>Essentially, all that R&D is for nothing if at the end of the day it's
>>not a product that in actual fact consumers appreciate. ...


That is the expectation in any every product development work but
they will not initiate any work along that does not have any pragmatic
knowledge about the project.

>As I how I see it you have a chef mentality and it had been my




>Although there may indeed be a prevalence of such attitudes among
>professional chefs, I'd stop short of assuming that virtually all of them
>are ego-driven. However, while of course food research based mostly on
>personal motivations like that is inherently unscientific, even more
>objective research can run afoul of expectations which no reasonable person
>had any reason to doubt at the time. To a certain extent, I'd argue that
>you lose objectivity the second you start bringing expectations into an
>experiment.


Expectation usually comes from the top management person who decides on
such research project that it will be worth investing on studying a
particular area on interests
Say for example in confectionery line. In the production of chocolates
designed for the Gulf War, the prerequisites is it should not melt at
40 degree C. The customers are the soldiers and they have only one
thing in mind give us a choc that won't melt under the normal dessert
heat.
There was not much soldier derived taste panel but was it was already
been known by the military what the foot soldiers expect from their
chocolates. And it can be assumed that there was a hint that some
soldiers indeed taste it and see that with all the drastic changes
such as use of alternative cocoa butter extenders could still provide
the same chocolates they are used to.
It's a fact that the military people consume what is given to them as
part of their meal rations .
Indeed it's a difficult task to formulate such unique chocolate
confections which I considers as MilSpec ( robust to the conditions of
military use and harsh field environment.
The taste are already expected as standard chocolates.
The same also during the World War Ii Milton Hershey developed a
chocolate confection where it was never confirmed if it had undergone
extensive consumer panel.( soldiers panel?).
Mars confectionery is not know to have done much soldier evalution )
when they launched their chocolate bar for military use but it was
widely applauded; but in the end the rivalry between Forrest Mars and
Milton Hershsey the latter was honored by the war era government
because of the importance of the sweets he development which helps
boost the mrorale of the soldiers leading to winning many battles.
Both of them have intense rivalry in that line but were there any
soldiers complaining that one is worser than the other?
I have not seen any evidence but its only which given more preference
by the direct consumer.
This supports the rationale that using the end users as the yardstick
for product development is redundant. First before a product developer
work on a new ides there was much study about the acceptability of the
item to the end user. They have in their database voluminous
information about the specific demands of the intended market and that
it should not deviate from the sensory values from that product.
So whatever is developed to cater to a certain client need benchmarking
is also done how the unique products rates compared to the standard
Therefore .... if the product was launched its expected to succeed.


>No, I'm not assuming that they're thinking only of the technical aspects.
>I'm saying that in the development phase, the designer will of necessity
>have had to make a projection of what consumer tastes would be as opposed
>to knowing first-hand: after all, it's impossible to know what actual
>consumer reaction is to a product that doesn't exist. I'm in fact assuming
>the designer *does* take into consideration the customer, but he won't
>always be right about what actual consumer demand turns out to be.


That is why there is a need for confirmatory test by random sampling

.... The projection is already supported by sufficient evidence from
the existing dababase



>Every product from every country had its so called pro and con....but
>if you are outside America what you hear is the bad side of American
>goods and less of the good side<grin>.If I travel outside Europe say to
> the southern hemisphere; people there talk about that many American
>made food stuff are overrated and expensive . But it was never the
>same from products made in Europe. In particular Germany Switzerland
>UK Scandinavia etc. although in many cases its as pricey.




>I could believe that the perception of U.S. chocolate in many countries is
>that it's homogeneously bad. Perception, however, isn't a very reliable
>indicator of stylistic trends. People might assume U.S. chocolate were all
>the same, and yet these same individuals, put in a testing environment
>under good experimental conditions, might well conclude that various
>chocolates from U.S. companies were very difficult stylistically.


America in general and United States in particular is a big country and
being well known for chocolates which unfortunately is perceived that
craft chocolate work is not well know in this country as elsewhere as a
few big name companies dominate the market which are not well known to
exquisite confectionery products
Overseas American confections are just considered as second class
compared to European made items.

>When ever a new product succeed under my direction, some people ask me
>what is your special ingredients and do you really like that material
>that made your product give your employers good economic returns and
>reputation?
>Not really they are like workers that I employed to get the job
>done<grin>....an ingredient is just like the structural materials of a
>house you are planning to build...you look for the functionality and
>not that its looks good , well known expensive and have class so it
>should reflect on the quality of your building....



>Hear! Hear! If there's one thing I've seen, it's that there are far too
>many people who think there must be some "magic" ingredient in any recipe,
>a "secret" trick which in one stroke transforms it from the ordinary to the
>transcendant. I wish more books and other materials would spend more time
>to explode this notion, because in truth most of the time it's about
>technique, proportions, consistent procedures, etc. Ingredient choice has a
>role to play, but in a total sense - i.e. it's not one ingredient that will
>make or break something most of the time but rather the interactions
>between various players. A good example of that was my discussion of
>chocolates with cinnamon - where just using a "high-end" chocolate meant
>little - it was in choosing one that specifically harmonised with another
>ingredient - hinting at how you have to consider the recipe in totality,
>not one item.


That can be considered as ingredient teamwork<grin>
That's the way it is... a chocolate formulation is not just using any
available cocoa beans but to use certain blends that will satisfy the
requirements for the end product.
But once it interacts during the manufacturing process that evolves the
various flavors that consumers desire.
The generation of unique aromas from chocolates can be also affected by
the degree of chocolate processing such as the label of roasts,
conching etc.
....


?Probably so, although product specifications can only say so much.
>Chocolates, for instance, don't come with specifications as to taste
>profiles, even though it might be argued that this is the most critical
>specification, so that it's hard to select from a list like a database for
>taste profiles.


What a database can also provide aside from technical details of the
formulations and ingredients and the write up of the results it also
includes sensory evaluation results which can be useful for a related
product development that is to be launched in the market in the near
future.
It will be different for novelty product where there is no data to
support if that particular item will succeed in the market and indeed a
good consumer taste evaluation should accompany the in house trained
taste panel.
One thing that the new product developer wants to avoid is much
publicity and a consumer panel does not have any security clearance if
it happens a competitor is scouting what his rival is doing and is
disguising himself as an ordinary consumer.
That will be disastrous to the developer if these kind of spying beat
them in launching the product ahead of them.
There will be much legal issues to be sorted out later which can be
very expensive.

You can build up a database of characteristics, with
>multiple tastings, and this helps, but even there there is a fair amount of
>fuzziness. Furthermore it doesn't help you out faced with a new
>formulation.


Databases are used because it's a good reference for the targeted
taste for a new product..
Once the target customers is identified the related information is
easily matched to the product, what is expected for such new item.
With such information the food designer/ product developer will be sure
most of the time that the product he is developing in his facilities
will surely have good results in the market.

>Having cocoa butter that high indicates the manufacturer has a kind of
>passion that defies practicality....Why ?....certain surfactants can
>replace ten times or more the effect of the same amount of cocoa butter
>on chocolate functionality and at a tiny fraction of the cost.
>This brings to my mind that such chocolate manufacturer is also a
>fanatic...just like their ...hardcore consumers.





>I get the impression that it's not snobbishness as such but a calculated
>and deliberate effort to capture a specific market.



Its looks weird but indeed a niche market do exist for such unique
products.

>That is maybe one reason that I am not impressed with the so called
>high end chocolate products because in their minds being extravagant
>is synonymous with elegance.



>Some of them probably are, but in many companies I see no overt indications
>of extravagance. Guittard, for example, shows every example of being
>pragmatic and yet produces chocolate that is IMHO among the best in the
>world. Now, for high quality, of necessity there will be some price
>premium, because the extra raw material costs and labour costs associated
>with premium ingredients and maximally-skilled workers must be accounted
>for somewhere - to repeat the old aphorism, "you can't make a silk purse
>out of a sow's ear", but within limits, high quality need not come at
>extravagant price, nor do I see all companies believing that it must.


I would say that the primary reason for higher cost is the use of more
expensive flavor beans say the Criollo which is much scarcer than the
common Forastero or even the Trinitario cacao beans.


>Usually the reason companies go to such extremes is that there is a market
>of equally uncompromising consumers who see anything less than a certain
>extreme as unacceptable. There are consumers out there who will not buy,
>for instance, any chocolate with lecithin, no matter how good it is, and so
>using various technological agents will never enable you to capture this
>market.


I cannot understand the logic of such what I call 'leciphobic '(
phobia for lecithin ) customers do exists as that substance( lecithin)
is ubiquitous in many food stuff( in eggs and even milk for example)
and is considered by others as a health food supplement
.. If indeed there are people who do... its about a matter of ignorance
that anything that does not sound like chocolatey is considered
artificial .... And deserves not to be there .which is funny..
Most food manufacturing companies add ingredients due to functional
reasons and many consumers who are ignorant about its purpose will
avoid the \product for the same reason.

> That opens a market niche for a company willing to cater to that
>demand. If the demand is sufficiently solid, the company can make an
>acceptable profit. The textbook example of this is in hi-fi stereo
>equipment where the presence of audiophiles makes it possible to sell
>components that cannot possibly be considered economical in the usual sense
>- and which retail for upwards of $50,000.


It might be for electronics....Just recently I bought the state of the
art Sony Notebook with a 17 inch screen....Some people say it was an
extravagant procurement... but what they don't know are the unique
features it had and the bundled products that accompanies the main
item... that led me to decide to obtain it ..., to me the unique
qualities and good craftsmanship had justifies its cost
But never (even in my imagination) will I do the same purchase such
as in foodstuff. Or ingredients used for such purpose.
Except maybe if I work in an industrial chemistry plant situation
I may be forced to buy platinum,rhodium and palladium metals which
are can be as expensive or even more than gold ;but that is an
essential material due to its superior catalytic powers in certain
chemical synthesis and nothing can take its place.

  #13 (permalink)   Report Post  
Posted to rec.food.chocolate
Alex Rast
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Wed, 21 Dec 2005 22:51:35 GMT in
.com>,
(Chembake) wrote :

>Tue, 20 Dec 2005 01:13:40 GMT in
>
>>... Thus consumer panels would be
>>necessary not simply to confirm your analysis, but rather to get
>>experimental data - which then would either independently confirm,
>>refute, or modify the analysis.

>
> The critical point I'm trying to
>>make is that the experiment has to be conducted without any
>>expectations as to the outcome, or you already run the risk of getting
>>misleading data.

>
>That is the way how any experiments should be done as dictated by good
>experimental design.
>Every experimenter must have a 'statistical turn of mind' before he
>starts doing his chore.


However, earlier you say:

>"Chocolate taste from the consumer panel is a subjective matter in many
>cases... erroneous and does not reflect the true quality of the
>chocolate . The marketing people are shrewdly exploiting the naivety of
>the normal consumer"


Which to me would imply that you believe consumer panels are conducted with
preconceived conclusions already in mind. Otherwise, there would be no
naivete of the normal consumer to exploit. If you're approaching the panel
tasting truly objectively, indeed, to assume that a consumer were naive
would be in itself already a bias.

....

>>It's very similar to the process of drug research. A pharmaceutical
>>company may have done very thorough theoretical and lab work that
>>suggests their new drug will be effective, but you still have to go
>>through the clinical trial...

>
>That is part of the risk that any researcher will have to accept , but
>a drug is not directly tested on humans but on animals; unlike most
>confectionery research result which is tested directly by humans.


No, a clinical trial is by definition performed on human patients.
*Laboratory* research may be on animal subjects, but once it gets to the
clinical phase you're talking about real-live people, generally volunteers
who have signed an informed-consent form, who are making themselves human
guinea pigs for the sake of medical advance and often with the hope that it
may lead to an effective treatment for their own condition. Every drug must
go through the clinical phase because experiments on animals aren't
conclusive. I'd analogise this to the case between the trained test panel
and the consumer panel. The test panel represents the animal subject - a
carefully selected group with calibrated response which you can measure.
The consumer panel is the clinical subjects - a group representing the end
target of the product who must themselves be sampled to get results that
give you data on real reactions as opposed to reactions in a test case.

>>... To a certain
>>extent, I'd argue that you lose objectivity the second you start
>>bringing expectations into an experiment.

>
>Expectation usually comes from the top management person who decides on
>such research project that it will be worth investing on studying a
>particular area on interests


Top management can have a tendency to impose their expectations upon the
rank and file, yes. But scientific researchers, I've seen, can have a
tendency to impose their expectations upon the experiment. They know that
it's not what they're supposed to do, but even with excellent training it
proves almost impossible to avoid entirely. For that reason the results of
one particular individual must always be tested against reality rather than
taken as experimentally valid. This is one reason why in most of the hard
physical sciences research results get reported to refereed publications
and go through a fairly extended period of scrutiny and test against actual
reults observed elsewhere before being accepted.

>Say for example in confectionery line. In the production of chocolates
>designed for the Gulf War, the prerequisites is it should not melt at
>40 degree C. The customers are the soldiers and they have only one
>thing in mind give us a choc that won't melt under the normal dessert
>heat.


There is an example of an expectation - "they have only one thing in mind".
It's probably fair to say that this is a primary consideration but probably
inaccurate to characterise it as the only criterion of value. You could, I
suspect, make a chocolate that was entirely impervious to heat but which
tasted so foul that no one would eat it.

I suspect it's also inaccurate to call the soldiers the customers - at
least, not in the sense of the front-line privates. The customer is the
military of the country in question. Usually, some branch or office of that
organisation will have drafted the specifications which are then handed
over to the confectioner and as to whether the soldiers doing the fighting
had any input into the process the confectioner isn't going to know or much
care - from his POV that's not the "customer".

>It's a fact that the military people consume what is given to them as
>part of their meal rations .


Well, in the military you are usually given 2 choices: accept what's given
or go hungry. So naturally they'll typically take what's offered.

....
>I have not seen any evidence but its only which given more preference
>by the direct consumer.
>This supports the rationale that using the end users as the yardstick
>for product development is redundant.


As I point out, the scenario you have brought up is one in which the end
users from the POV of the confectioner aren't the individual soldier. The
consumers in this case is the military, or that branch, command, or office
responsible for the purchase decisions, and it would be a panel of *those*
individuals who might need to be consulted during product development.
Given that their interests are different, I think also that taste wouldn't
be as overwhelming a factor - there would be many other factors at stake.

Meanwhile when the product is going out into a commercial market, the
customers are the actual eating public, because at some point they're
buying the product. This is completely different from the soldier in the
military who isn't buying the chocolate as such but is simply accepting as
part of a rations distribution a product being bought by someone else.

> First before a product developer
>work on a new ides there was much study about the acceptability of the
>item to the end user. They have in their database voluminous
>information about the specific demands of the intended market and that
>it should not deviate from the sensory values from that product.


All you have is information as to what's been successful in the *past*. So
as a result you'd be limited to producing derivatives of what has already
been done, and furthermore if the ideal product had already been achieved,
you couldn't do any better. Past market data, however, gives no information
as to how successful an entirely new product will be. It may suggest areas
worth exploring, but until real data is gathered through the production and
sampling of that product, you don't actually know how well something is
going to do - at best you're estimating.

>>Every product from every country had its so called pro and con....but
>>if you are outside America what you hear is the bad side of American
>>goods and less of the good side<grin>...

>
>>I could believe that the perception of U.S. chocolate in many countries
>>is that it's homogeneously bad. Perception, however, isn't a very
>>reliable indicator of stylistic trends.

>
>America in general and United States in particular is a big country and
>being well known for chocolates which unfortunately is perceived that
>craft chocolate work is not well know in this country as elsewhere as a
>few big name companies dominate the market which are not well known to
>exquisite confectionery products


I think that's a fairly accurate picture of virtually any chocolate-
producing country - that on the whole, there will be a few large companies
producing chocolate at a commodity grade, and who dominate the market,
below them lying a sea of companies of various sizes producing chocolate of
varying levels of quality. What differs, I believe, isn't so much reality
but perception. Certain people in certain places, in other words, can have
preconceptions about what a certain country is like for chocolate, but this
is simply a personal bias, occasionally the result of tasting a few
chocolates from the largest producers of that country.

>>...Now, for high quality, of necessity there will be
>>some price premium, because the extra raw material costs and labour
>>costs associated with premium ingredients and maximally-skilled workers
>>must be accounted for somewhere - to repeat the old aphorism, "you
>>can't make a silk purse out of a sow's ear", but within limits, high
>>quality need not come at extravagant price, nor do I see all companies
>>believing that it must.

>
>I would say that the primary reason for higher cost is the use of more
>expensive flavor beans say the Criollo which is much scarcer than the
>common Forastero or even the Trinitario cacao beans.


That does contribute some amount but you also have to take into account
that the most skilled roasters, confectioners, etc. can command higher pay
than less-experienced people in the field and that they can get better
results out of the same beans on similar equipment. Also, capital equipment
isn't all the same - better machines cost more, on average, for the same
processing capacity.

>>...There are consumers out there who will
>>not buy, for instance, any chocolate with lecithin, no matter how good
>>it is, and so using various technological agents will never enable you
>>to capture this market.

>
>I cannot understand the logic of such what I call 'leciphobic '(
>phobia for lecithin )


There are 2 common reasons for this.

One is that some people are so allergic to soy that even traces could be
life-threatening, and for them soy lecithin in any amount is a high risk.

The second is the group who object to GMO's (genetically modified
organisms). Some of them have concerns about uninvestigated long-term
health benefits and environmental impact. Others are more upset about the
information which appears to indicate that most GMO's are being made not so
much to improve product to the consumer, but to increase profitability to
the manufacturer - so that they are at the mercy of products being created
for their consumption without any direct benefit to them. Soy lecithin
frequently comes from GMO soy, the most common being Roundup-Ready
soybeans.

>> That opens a market niche for a company willing to cater to that
>>demand. If the demand is sufficiently solid, the company can make an
>>acceptable profit. The textbook example of this is in hi-fi stereo
>>equipment where the presence of audiophiles makes it possible to sell
>>components that cannot possibly be considered economical in the usual
>>sense - and which retail for upwards of $50,000.

>
>It might be for electronics....Just recently I bought the state of the
>art Sony Notebook with a 17 inch screen....Some people say it was an
>extravagant procurement... but what they don't know are the unique
>features it had and the bundled products that accompanies the main
>item... that led me to decide to obtain it ..., to me the unique
>qualities and good craftsmanship had justifies its cost
>But never (even in my imagination) will I do the same purchase such
>as in foodstuff. Or ingredients used for such purpose.


Well, here's a classic illustration of how different people have different
priorities. One person may think a notebook's a notebook, and only buy the
cheapest model that achieves some level of basic functionality, but
meanwhile be obsessive about food - and thus go to any lengths to get the
best. You, meanwhile, make different choices.

However, there is one thing I offer as a suggestion. I claim there is an
argument to be made that the people willing to get the most obsessive about
a given product are the ones most naturally suited to being professionals
in that field. After all, it's reasonable to suppose that the person who is
obsessive will pursue research in that field more thoroughly and with more
motivation than someone who's not obsessive, which might indeed be a
criteria of "enjoyment", so that one can argue that willingness to be
obsessive in a field indicates how much you enjoy that field. In an ideal
world, all people would be working at something they truly enjoy, and if
this yardstick of obsession is any indication, then should most people seek
work in fields about which they obsess, they'd all be doing something they
love.

--
Alex Rast

(remove d., .7, not, and .NOSPAM to reply)
  #14 (permalink)   Report Post  
Posted to rec.food.chocolate
Chembake
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Wed, 21 Dec 2005 22:51:35 GMT in
.com>,
(Chembake) wrote :
>Tue, 20 Dec 2005 01:13:40 GMT in

However, earlier you say:
>"Chocolate taste from the consumer panel is a subjective matter in many
>cases... erroneous and does not reflect the true quality of the
>chocolate . The marketing people are shrewdly exploiting the naivety of
>the normal consumer"
>Which to me would imply that you believe consumer panels are conducted with
>preconceived conclusions already in mind. Otherwise, there would be no
>naivete of the normal consumer to exploit. If you're approaching the panel
>tasting truly objectively, indeed, to assume that a consumer were naive
>would be in itself already a bias.

....Why I consider consumer panel as unreliable as they are not trained
in an objective manner like the in house panel which are mostly
professionals in food processing. Consumers can come from a wide range
of background and have already a bias how a food should taste according
to their experience and prejudice....A trained sensory panel is trained
to be analytical and wholly dispassionate on the results of the sensory
evalution...after all the results are to be statistically analyzed.
>>It's very similar to the process of drug research. A pharmaceutical
>>company may have done very thorough theoretical and lab work that
>>suggests their new drug will be effective, but you still have to go
>>through the clinical trial...

>That is part of the risk that any researcher will have to accept , but
>a drug is not directly tested on humans but on animals; unlike most
>confectionery research result which is tested directly by humans.
>No, a clinical trial is by definition performed on human patients.

Nope... clinical means analytical and coolly dispassionate in doing
the task but is expected to get results in an objective manner.
Consumer panels cannot do that..
It means looking at things in objective manner with no pretense or
influence from emotions

>I'd analogise this to the case between the trained test panel
>and the consumer panel. The test panel represents the animal subject - a
>carefully selected group with calibrated response which you can measure.
>The consumer panel is the clinical subjects - a group representing the end
>target of the product who must themselves be sampled to get results that
>give you data on real reactions as opposed to reactions in a test case.


You got it wrong....an in house trained panel are professionally
trained in sensory analysis...but consumer panels are mostly
not...therefore from your own analogy the latter are considered the
monkeys while the fomer are the humans as they think carefully before
giving a sound sensory assessment .
Besides the type of sensory analysis done by the consumer sensory panel
is based on like and dislike which are not considered objective as that
can be influenced by emotion and prejudice.
The grading system for a consumer sensory analysis is not as elaborate
as the from the trained sensory panel.
Therefore its not considered to be of primary importance but only
secondary( or supporting) in nature.
Besides you cannot compare a pharmaceutical evaluation of a new drug to
testing a new confectionery product.
The drug testing takes years as the implications and side effects are
to be noted down and its difficult to establish how such drug will
affect the patient in the long run.
Meanwhile the confectionery product does not take that long and have
health risks( except in certain items that hare sugar free etc).

>>... To a certain
>>extent, I'd argue that you lose objectivity the second you start
>>bringing expectations into an experiment.

>Expectation usually comes from the top management person who decides on
>such research project that it will be worth investing on studying a
>particular area on interests
>Top management can have a tendency to impose their expectations upon the
>rank and file, yes. But scientific researchers, I've seen, can have a
>tendency to impose their expectations upon the experiment. They know that
>it's not what they're supposed to do, but even with excellent training it
>proves almost impossible to avoid entirely. For that reason the results of
>one particular individual must always be tested against reality rather than
>taken as experimentally valid. This is one reason why in most of the hard
>physical sciences research results get reported to refereed publications
>and go through a fairly extended period of scrutiny and test against actual
>results observed elsewhere before being accepted.


That is true for the so called theoretical science but not usually in
applied science like food application research./food product
development.

>Say for example in confectionery line. In the production of chocolates
>designed for the Gulf War, the prerequisites is it should not melt at
>40 degree C. The customers are the soldiers and they have only one
>thing in mind give us a choc that won't melt under the normal dessert
>heat.
>There is an example of an expectation - "they have only one thing in mind".
>It's probably fair to say that this is a primary consideration but probably
>inaccurate to characterise it as the only criterion of value. You could, I
>suspect, make a chocolate that was entirely impervious to heat but which
>tasted so foul that no one would eat it.


Any food item prepared should perform as expected...if not developer
of such product is wasting his time and resources...
But its not as simple....both Hershey and Mars spent a lot of time
perfecting it but before it was released to the field, the
specification that are desired for that particular confection was
already established in coordination with the leaders of the military
establishment who wanted such product to be created .for the benefit of
the troops.
A contented soldier will have better morale than a discontented one
(which can even start a mutiny in extreme cases.)

The development of extreme confections for the soldiers may not be
comprehensible to an ordinary chocolate enthusiast nor considered such
project to be difficult.
Indeed this particular project was complex as the technology for
alternative fats that simulate cocoa butter was not yet perfected
during the 1980's when this desert chocolate was conceived.
It took a lot of time as chemical processing were first perfected to
attain the desired cocoa butte extender that will promote a more stable
chocolate.
Therefore...The basic ingredients are reassessed and analyzed using
tools in analytical,physical chemistry ,and organic chemistry relating
to the triglyceride mixtures that can still mimic the behavior of cocoa
butter but has better stability to high temperature but without
affecting seriously the sensory qualities that has something to do with
the melting behavior which is influenced by the polymorphism of fats.
They had to establish the perfect fat blend first for such purpose.
A chef may say for example that is easy, put some tallow or suet fat
into the chocolate and it will have the desired melting point ...which
is totally wrong...It will not taste like normal chocolate.
Researchers have to think and see the problem from a bigger picture and
look it from the scientific viewpoint so that the resulting product
formulated from such will not deviate much from the sensory qualities
of the standard chocolate.
>I suspect it's also inaccurate to call the soldiers the customers - at
>least, not in the sense of the front-line privates. The customer is the
>military of the country in question. Usually, some branch or office of that
>organisation will have drafted the specifications which are then handed
>over to the confectioner and as to whether the soldiers doing the fighting
>had any input into the process the confectioner isn't going to know or much
>care -

The military organization who requested such product is the customer
and the soldiers are the consumers.
....
>As I point out, the scenario you have brought up is one in which the end
>users from the POV of the confectioner aren't the individual soldier. The
>consumers in this case is the military, or that branch, command, or office
>responsible for the purchase decisions, and it would be a panel of *those*
>individuals who might need to be consulted during product development.
>Given that their interests are different, I think also that taste wouldn't
>be as overwhelming a factor - there would be many other factors at stake.


There is a compromise to be considered so that the product will succeed
and it will part of the soldiers meal
>Meanwhile when the product is going out into a commercial market, the
>customers are the actual eating public, because at some point they're
>buying the product. This is completely different from the soldier in the
>military who isn't buying the chocolate as such but is simply accepting as
>part of a rations distribution a product being bought by someone else.

I don't see it that way,,,, any food product develop for buying
customer had its own ;blueprint' or plan how its to developed and
handled at the most economically reasonable way that will help bring
the cost down. That is why there a widespread application of
statistical methods such as Robust Product design, Design of
experiments, Evolutionary operations, Taguchi methods which are
incomprehensible to a non statistically minded individual.
Trying to have every food product created by the food designer be
tasted by the consumer is a grossly expensive and time consuming
process and if that is applied ,implies the ignorance amd lack of good
training of the food developer for better methods that cuts down
development time by a small fraction of time needed; if that is to be
compared to the ancient trial and error process ( or in the old
fashioned way) that many chefs still apply when creating a new dish.
By exerting so much time by examining every customers reaction to the
product will drain the firm resources and delay the launch of the new
product.That is where the importance of database and statistics comes
extremely useful.
Therefore this can be summed up to:
Food developers with sound scientific background had an ingenious plan
in mind how to initiate the food product development project in the
most economically feasible way in the shortest time possible'He can
apply predictive methods that are statistics/mathematically based but
have solid scientific basis that it will work. He relies on huge
database for the feasibility status of his new product .Personal ego is
usually set aside in this work as the food product development is a
team effort and he does not claim the work as his own but by team where
he is just a member.
In comparison A chef who has only an apprenticeship /vocational
training and work experience looks at recipe development from an
empirical view, (based on past experience coupled with tedious trial
and error process depending much on personal evaluation and input from
colleagues and even from the consumers. That is reasonable as the chef
has usually a frail ego and needs to be appreciated for his work. And
whatever the output , good or bad had an impact on his ego which he is
serious about it.
> First before a product developer
>work on a new ides there was much study about the acceptability of the
>item to the end user. They have in their database voluminous
>information about the specific demands of the intended market and that
>it should not deviate from the sensory values from that product.
>All you have is information as to what's been successful in the *past*. So
>as a result you'd be limited to producing derivatives of what has already
>been done, and furthermore if the ideal product had already been achieved,
>you couldn't do any better. Past market data, however, gives no information
>as to how successful an entirely new product will be. It may suggest areas
>worth exploring, but until real data is gathered through the production and
>sampling of that product, you don't actually know how well something is
>going to do - at best you're estimating.


I
A really novel food item that has no database to rely on feasibility
study indeed needs some acceptance studies from a randomly selected
consumers panel aside from the trained sensory analysis to establish
if its practical to develop and manufacture.
..
>I would say that the primary reason for higher cost is the use of more
>expensive flavor beans say the Criollo which is much scarcer than the
>common Forastero or even the Trinitario cacao beans.
>That does contribute some amount but you also have to take into account
>that the most skilled roasters, confectioners, etc. can command higher pay
>than less-experienced people in the field and that they can get better
>results out of the same beans on similar equipment. Also, capital equipment
>isn't all the same - better machines cost more, on average, for the same
>processing capacity.



>I cannot understand the logic of such what I call 'leciphobic '(
>phobia for lecithin )

There are 2 common reasons for this.
>One is that some people are so allergic to soy that even traces could be
>life-threatening, and for them soy lecithin in any amount is a high risk.

I doubt about if there is such an established study that soy lecithin
is a health risk. Its pure speculations...brought about by ignorance.
There was already and in depth study and research publication how soy
lecithin is metabolized in our body and how it benefits out health.
>The second is the group who object to GMO's (genetically modified
>organisms). Some of them have concerns about uninvestigated long-term
>health benefits and environmental impact. Others are more upset about the
>information which appears to indicate that most GMO's are being made not so
>much to improve product to the consumer, but to increase profitability to
>the manufacturer - so that they are at the mercy of products being created
>for their consumption without any direct benefit to them. Soy lecithin
>frequently comes from GMO soy, the most common being Roundup-Ready
>soybeans.

Well the GMO issue is a broad topic and its not of much interest to the
confectioner and in my practice its not considered as.I have limited
information in the latter but crop scientists and plant geneticist s
may have already included the cacao plant in their genetic engineering
study.
>> That opens a market niche for a company willing to cater to that
>>demand. If the demand is sufficiently solid, the company can make an
>>acceptable profit. The textbook example of this is in hi-fi stereo
>>equipment where the presence of audiophiles makes it possible to sell
>>components that cannot possibly be considered economical in the usual
>>sense - and which retail for upwards of $50,000.

>It might be for electronics....Just recently I bought the state of the
>art Sony Notebook with a 17 inch screen....Some people say it was an
>extravagant procurement... but what they don't know are the unique
>features it had and the bundled products that accompanies the main
>item... that led me to decide to obtain it ..., to me the unique
>qualities and good craftsmanship had justifies its cost
>But never (even in my imagination) will I do the same purchase such
>as in foodstuff. Or ingredients used for such purpose.
>Well, here's a classic illustration of how different people have different
>priorities. One person may think a notebook's a notebook, and only buy the
>cheapest model that achieves some level of basic functionality, but
>meanwhile be obsessive about food - and thus go to any lengths to get the
>best. You, meanwhile, make different choices.


IMO A good notebook computer is a necessary equipment that can
improve ones productivity immensely ...Gone are the days that you will
have to carry your paper based notebook as the source of your necessary
work related information such as recipes, contacts, suppliers etc. and
be expected to perform efficiently....
Just like mine. even when I am in the field or traveling I am still
connected to the office by wireless broadband internet and large
amount of work is continuously churned out from that portable
electronic partner.
Therefore the investment of such a very important tool is of paramount
importance for the kitchen and food science professional in this new
century.

>However, there is one thing I offer as a suggestion. I claim there is an
>argument to be made that the people willing to get the most obsessive about
>a given product are the ones most naturally suited to being professionals
>in that field. After all, it's reasonable to suppose that the person who is
>obsessive will pursue research in that field more thoroughly and with more
>motivation than someone who's not obsessive, which might indeed be a
>criteria of "enjoyment", so that one can argue that willingness to be
>obsessive in a field indicates how much you enjoy that field. In an ideal
>world, all people would be working at something they truly enjoy, and if
>this yardstick of obsession is any indication, then should most people seek
>work in fields about which they obsess, they'd all be doing something they
>love

Obsession ( or having strong determination to reach a certain goal )if
looked from a positive point of view is a good character trait that
leads to better productivity ; but. It must not be allowed to
degenerate to a negative point, the obsessive compulsive behavior
that will likely lead to fanaticism.

  #15 (permalink)   Report Post  
Posted to rec.food.chocolate
Alex Rast
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Tue, 27 Dec 2005 10:41:10 GMT in
.com>,
(Chembake) wrote :

>at Wed, 21 Dec 2005 22:51:35 GMT in
s.com>,
(Chembake) wrote :
>>Tue, 20 Dec 2005 01:13:40 GMT in

>However, earlier you say:
>>"Chocolate taste from the consumer panel is a subjective matter in
>>many cases... erroneous and does not reflect the true quality of the
>>chocolate . The marketing people are shrewdly exploiting the naivety of
>>the normal consumer"
>>Which to me would imply that you believe consumer panels are conducted
>>with preconceived conclusions already in mind. Otherwise, there would
>>be no naivete of the normal consumer to exploit. If you're approaching
>>the panel tasting truly objectively, indeed, to assume that a consumer
>>were naive would be in itself already a bias.

>...Why I consider consumer panel as unreliable as they are not trained
>in an objective manner like the in house panel which are mostly
>professionals in food processing. Consumers can come from a wide range
>of background and have already a bias how a food should taste according
>to their experience and prejudice


Exactly. And those biasses need to be taken into account, *not* eliminated
during tastings because indeed the consuming public does have expectations
about what certain foods should taste like and if you develop a product
that deviates from these expectations in ways the customers find to be a
negative, even though to the "trained professional" such things would be
simply another item of note as opposed to a negative as such, it risks
doing poorly in the marketplace.

The professional panel should thus not be conducted so as to *rate* the
food product in the sense of quality judgement, but rather simply to break
down its sensory qualities into neutral descriptors. There the panel is of
great value because consumers may not be able to describe in precise
language exactly what they're tasting. But they will be a better, or more
accurate, judge of its ultimate quality because in the end it is they that
you have to please.

>>>It's very similar to the process of drug research....
>>>you still have to go through the clinical trial...

>>That is part of the risk that any researcher will have to accept , but
>>a drug is not directly tested on humans but on animals; unlike most
>>confectionery research result which is tested directly by humans.
>>No, a clinical trial is by definition performed on human patients.

>Nope... clinical means analytical and coolly dispassionate in doing
>the task but is expected to get results in an objective manner.


Not in the case of the medical industry. In this context the clinical trial
means those trials conducted on live patients. I agree that your usage of
clinical as an adjective is one sometimes used to describe a variety of
situations, but when one is referring to the medical industry it would be
rare usage at best because of the probability of confusion.

>Consumer panels cannot do that..
>It means looking at things in objective manner with no pretense or
>influence from emotions
>
>>I'd analogise this to the case between the trained test panel
>>and the consumer panel. The test panel represents the animal subject -
>>a carefully selected group with calibrated response which you can
>>measure. The consumer panel is the clinical subjects - a group
>>representing the end target of the product who must themselves be
>>sampled to get results that give you data on real reactions as opposed
>>to reactions in a test case.

>
>You got it wrong....an in house trained panel are professionally
>trained in sensory analysis...but consumer panels are mostly
>not...therefore from your own analogy the latter are considered the
>monkeys while the fomer are the humans as they think carefully before
>giving a sound sensory assessment.


It sounds like you misinterpreted the analogy, because in the medical field
the purpose of lab work on animals is to understand baseline
characteristics of a drug and establish, often at a microcellular level,
the biological and biochemical processes taking place - the "objective"
side of the analysis where you're trying to break down the behaviour of the
drug into its constituent effects.

Meanwhile the clinical phase is conducted to find out how the drug performs
in the real world. Here what's being looked for is the overall effect on
the patient - in the broadest sense whether it does harm or good, and also
to a certain extent what side effects and other developments may be
expected.

So back to the food industry, the sensory panel would IMHO be primarily
about breaking down the taste and other qualities into their component
elements, where the consumer panel would be primarily about gauging overall
reaction. These would match nicely against the drug industry phases I
described.

In both cases the panels are the *subjects*, not the *experimenters*, so
whether they think carefully is itself irrelevant as concerns the analogy,
but in any case I wouldn't suggest that consumers aren't thinking
carefully. It's rather that their thought processes are different and not
directed so much at a component-by-component breakdown as at an overall
assessment.

>Besides the type of sensory analysis done by the consumer sensory panel
>is based on like and dislike which are not considered objective as that
>can be influenced by emotion and prejudice.


Since like and dislike are the ultimate bottom line for a food product, I
might argue that the creation of new such products cannot be a purely
objective process. Then again, I wonder if there *are* any purely objective
processes. Still, given that at the end of the day the goal is to create a
product that will be liked, the consumer must factor into this very
prominently and although you might assume that you can know what consumer
reaction is likely to be the actual testing gives real data as opposed to
statistical projections.

>The grading system for a consumer sensory analysis is not as elaborate
>as the from the trained sensory panel.
>Therefore its not considered to be of primary importance but only
>secondary( or supporting) in nature.


Why should a less-detailed report be given lesser weight? The only thing
that a detailed report gives you automatically is - more detail. It cannot
be assumed that because you have more detail you have more important
information. This is especially true when the needed information is a
subjective assessment that at the point of the buy decision comes down
quite often to the simple question - do I like it or not? Being able to
dissect *why* you like it is ultimately unimportant until after the fact.

>Besides you cannot compare a pharmaceutical evaluation of a new drug to
>testing a new confectionery product.
>The drug testing takes years...
>Meanwhile the confectionery product does not take that long ...


Timescales involved aren't important, necessarily, to the similarity of the
process. I'm using the drug example as an illustration of a similar overall
situation - the need to test heretofore unknown products whose effect is on
humans - humans who react in often unpredictable ways that have to be
accounted for rather than dismissed and which therefore tend to make the
process of product development somewhat less clear-cut, less easy to
operate like a deterministic algorithim, than for example developing a
machine to interact with other machines.

....

>>I suspect it's also inaccurate to call the soldiers the customers ...

>The military organization who requested such product is the customer
>and the soldiers are the consumers.
>...
>>Meanwhile when the product is going out into a commercial market, the
>>customers are the actual eating public, because at some point they're
>>buying the product....

>I don't see it that way,,,, any food product develop for buying
>customer had its own ;blueprint' or plan how its to developed and
>handled at the most economically reasonable way that will help bring
>the cost down. That is why there a widespread application of
>statistical methods such as Robust Product design, Design of
>experiments, Evolutionary operations, Taguchi methods which are
>incomprehensible to a non statistically minded individual.
>Trying to have every food product created by the food designer be
>tasted by the consumer is a grossly expensive and time consuming...


Most statistical controls have to do with testing samples as opposed to the
entire production run, however, you can't simply translate the statistical
data from one product to a different product, even if the products are
similar. The new product must have its own statistics be generated and this
involves data-gathering.

Nonetheless, it sounds as though what you mention may be the *actual*
primary objection to the use of consumer panels - high cost. Well, if that
is the case, there's no point in wasting time arguing about other reasons
as to why consumer panels should not be used - these other reasons are
simply attempts to justify a decision made for a different reason - a valid
reason that should be stated upfront. If it's too expensive, it's too
expensive.

>>I cannot understand the logic of such what I call 'leciphobic '(
>>phobia for lecithin )

>There are 2 common reasons for this.
>>One is that some people are so allergic to soy that even traces could
>>be life-threatening, and for them soy lecithin in any amount is a high
>>risk.

>I doubt about if there is such an established study that soy lecithin
>is a health risk. Its pure speculations...brought about by ignorance.


The problem is, it's a bit like a new drug, isn't it? If the consumer has
no way to know whether a particular ingredient could be fatal, should he be
expected to take it? Even with a modicum of common sense, clearly an
informed consumer will shun such a product until research does exist to
establish what the risks are. Thus that the deeply allergic will avoid soy
lecithin is a very rational decision indeed.

--
Alex Rast

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Posted to rec.food.chocolate
Chembake
 
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Default Wanting to make awesome chocolates...

at Tue, 27 Dec 2005 10:41:10 GMT in
.com>,
(Chembake) wrote :



>...Why I consider consumer panel as unreliable as they are not trained
>in an objective manner like the in house panel which are mostly
>professionals in food processing. Consumers can come from a wide range
>of background and have already a bias how a food should taste according
>to their experience and prejudice



>Exactly. And those biasses need to be taken into account, *not* eliminated
>during tastings because indeed the consuming public does have expectations
>about what certain foods should taste like and if you develop a product
>that deviates from these expectations in ways the customers find to be a
>negative, even though to the "trained professional" such things would be
>simply another item of note as opposed to a negative as such, it risks
>doing poorly in the marketplace.


It has never been a part of my experience that a product that has
passed the professional panel was rejected later by the consumers as
the mode of consumer acceptance was also taken into account before the
product is to be launched. Thorough study was already being made and
consumer expectation for that product was taken into account.
Consumer may not like it due to other reasons such as for example as
its expensive.
( but it has nothing to do with the tastes)
An example was the launching of a candy apple that contains a layer of
caramel and chocolate above it. Prior to that the expectation how the
customer would like the product to appear and taste was taken into
consideration and when it was released to the market it result in
successful sales.

>The professional panel should thus not be conducted so as to *rate* the
>food product in the sense of quality judgement, but rather simply to break
>down its sensory qualities into neutral descriptors. There the panel is of
>great value because consumers may not be able to describe in precise
>language exactly what they're tasting. But they will be a better, or more
>accurate, judge of its ultimate quality because in the end it is they that
>you have to please.


In the professional sensory analysis there are some point in that
series that include simulated consumer panel evaluation using the
company staff which most of them are not trained in the science of
sensory analysis but perform and equivalent job and the results were
also mathematically analyzed .BTW the things to be tested are coded to
prevent bias..But at least at that kind of crowd there is a coaching
process how they should describe the product according to their
individual perception if they are the consumer although the results is
still considered as supplementary to what the trained test panel
already did extensively by technical means.
Even from that 'mock' consumer panel it can be extrapolated
mathematically how the actual customer will buy the product and will it
support the analytical evaluation of their trained colleagues..

In the actual market situation its not only essentially the goods that
is sold but also the external appearance and the marketing strategy
that influences the success of the product.
So whether more or less customer in the product launch did evaluate the
product from the initial purchase , good marketing skills can still
influence the buying pattern for that product.

>>>It's very similar to the process of drug research....
>>>you still have to go through the clinical trial...

>>That is part of the risk that any researcher will have to accept , but
>>a drug is not directly tested on humans but on animals; unlike most
>>confectionery research result which is tested directly by humans.
>>No, a clinical trial is by definition performed on human patients.

>Nope... clinical means analytical and coolly dispassionate in doing
>the task but is expected to get results in an objective manner.



>Not in the case of the medical industry. In this context the clinical trial
>means those trials conducted on live patients. I agree that your usage of
>clinical as an adjective is one sometimes used to describe a variety of
>situations, but when one is referring to the medical industry it would be
>rare usage at best because of the probability of confusion.


A food professional rarely worries that the use of such term that
indicate objectivity will be construed as medical in meaning; in fact
it was applied occasionally to describe how the evaluation is to be
done..i.e in clinical manner.

>Consumer panels cannot do that..
>It means looking at things in objective manner with no pretense or
>influence from emotions


>>I'd analogise this to the case between the trained test panel
>>and the consumer panel. The test panel represents the animal subject -
>>a carefully selected group with calibrated response which you can
>>measure. The consumer panel is the clinical subjects - a group
>>representing the end target of the product who must themselves be
>>sampled to get results that give you data on real reactions as opposed
>>to reactions in a test case.



>You got it wrong....an in house trained panel are professionally
>trained in sensory analysis...but consumer panels are mostly
>not...therefore from your own analogy the latter are considered the
>monkeys while the fomer are the humans as they think carefully before
>giving a sound sensory assessment.




>It sounds like you misinterpreted the analogy, because in the medical field
>the purpose of lab work on animals is to understand baseline
>characteristics of a drug and establish, often at a microcellular level,
>the biological and biochemical processes taking place - the "objective"
>side of the analysis where you're trying to break down the behaviour of the
>drug into its constituent effects.


Nope

>Meanwhile the clinical phase is conducted to find out how the drug performs
>in the real world. Here what's being looked for is the overall effect on
>the patient - in the broadest sense whether it does harm or good, and also
>to a certain extent what side effects and other developments may be
>expected.


Clinically speaking it's the medical personnel who can translate
those effects of certain drugs that can only be understood by the
fellow practitioners.
It has no relation how confectionery technologist think when testing a
new confectionery item. Or developing a new one.

>So back to the food industry, the sensory panel would IMHO be primarily
>about breaking down the taste and other qualities into their component
>elements, where the consumer panel would be primarily about gauging overall
>reaction. These would match nicely against the drug industry phases I
>described.


In professional sensory analysis there is also also a common
terminology that is only understood by their peers( which we call as
jargon). They try to explain the difference in taste , flavor and
texture , it also includes the other qualities of the food item being
evaluated. There are many descriptors that only the trained panel
members can understand.

>In both cases the panels are the *subjects*, not the *experimenters*, so
>whether they think carefully is itself irrelevant as concerns the analogy,
>but in any case I wouldn't suggest that consumers aren't thinking
>carefully. It's rather that their thought processes are different and not
>directed so much at a component-by-component breakdown as at an overall
>assessment.


I don't think that consumers can aptly break down their experiences
to the point that it can be mathematically analyzed in the same
accuracy due to the use of proper terminology as the professional
panel.. Taking a costumers comment seriously that are untrained is
similar to relying on the belief that the consumers never lie on their
experience , but how do you know if they have a certain prejudice for
that item which can influence their decision making?

>Besides the type of sensory analysis done by the consumer sensory panel
>is based on like and dislike which are not considered objective as that
>can be influenced by emotion and prejudice.



>Still, given that at the end of the day the goal is to create a
>product that will be liked, the consumer must factor into this very
>prominently and although you might assume that you can know what consumer
>reaction is likely to be the actual testing gives real data as opposed to
>statistical projections.


Mere customer evaluation not considered real data as that is considered
subjective( and even shallow). Unless the product is really new that
there are no benchmarks to compare then the consumer will have to be
asked if the novelty food item will succeed if supposing its launched
in the market; but if there is another product that can be used for
comparison then again I reiterate that the consumers feedback are just
considered supportive as the exhaustive sensory analysis by the trained
test panel have already established if that particular developed item
will succeed or not .

>The grading system for a consumer sensory analysis is not as elaborate
>as the from the trained sensory panel.
>Therefore its not considered to be of primary importance but only
>secondary( or supporting) in nature.



>Why should a less-detailed report be given lesser weight? The only thing
>that a detailed report gives you automatically is - more detail. It cannot
>be assumed that because you have more detail you have more important
>information. This is especially true when the needed information is a
>subjective assessment that at the point of the buy decision comes down
>quite often to the simple question - do I like it or not? Being able to
>dissect *why* you like it is ultimately unimportant until after the fact.


It is the exactness of the results that is supported by details...the
relevance of the mathematical analysis is difficult to refute or to set
aside in favor of a non exact methods or based on emotions of like and
dislike by the consumers.
I say once again that is difficult for a mere chef to understand the
innerworkings of the food product research.
For more analogy say to relate to as story about the blind men and the
elephant
The blind men are the customers who only see one point of view of the
elephant. He or she may like or dislike that particular item but due to
limited perspective he cannot comprehend that the elephant is more than
one part he had felt by the absence of sight
Meanwhile a trained test panel is not blind and his or her sensory
faculties are carefully cultivated to be used as an important tool for
the job. So as he has no handicap he can judge what the elephant really
is.

I would emphasize that the trained panel see the elephant in many
angles so its more exacting than feeling only a part of it.

>Besides you cannot compare a pharmaceutical evaluation of a new drug to
>testing a new confectionery product.
>The drug testing takes years...
>Meanwhile the confectionery product does not take that long ...



>Timescales involved aren't important, necessarily, to the similarity of the
>process. I'm using the drug example as an illustration of a similar overall
>situation - the need to test heretofore unknown products whose effect is on
>humans - humans who react in often unpredictable ways that have to be


Unknown products?....how can that be a confectionery product is
supposed to be known and its not as dangerous or risky if compared to
drug use

>accounted for rather than dismissed and which therefore tend to make the
>process of product development somewhat less clear-cut, less easy to
>operate like a deterministic algorithim, than for example developing a
>machine to interact with other machines.



Product development uses tools that are easy to understand and to apply
by the professional trained in that discipline but would be so alien(
and therefore incomprehensible) to the uninitiated in such field.
That is the cause of confusion;;;when a tradesmen tries to understand
the professional work of the food specialist but don't have the
proper mindset and training to absorb it.

Besides humans react positively to a confectionery product than to a
drug which may arouse some suspicions due to unknown side effect.
The quality attributes of new drug is not comparable to the
attributes of a confection that is known to arouse pleasure in the
consumption in the latter.
Lets consider another example; confectionery industry arise from the
apothecaries experience on how to make drugs pleasant to take by the
patience so the included sugars and syrups, cooling agents and other
additives that contribute pleasures in the intake of medicine which
otherwise is unpalatable.
....




>>I suspect it's also inaccurate to call the soldiers the customers ...

>The military organization who requested such product is the customer
>and the soldiers are the consumers.
>...


>I don't see it that way,,,, any food product develop for buying
>customer had its own ;blueprint' or plan how its to developed and
>handled at the most economically reasonable way that will help bring
>the cost down. That is why there a widespread application of
>statistical methods such as Robust Product design, Design of
>experiments, Evolutionary operations, Taguchi methods which are
>incomprehensible to a non statistically minded individual.
>Trying to have every food product created by the food designer be
>tasted by the consumer is a grossly expensive and time consuming...


>Most statistical controls have to do with testing samples as opposed to the
>entire production run, however, you can't simply translate the statistical
>data from one product to a different product, even if the products are
>similar. The new product must have its own statistics be generated and this
>involves data-gathering.


Your understanding of the statistical tools is unfortunately not
sufficient enough in order to comprehend its importance in food
product development

>Nonetheless, it sounds as though what you mention may be the *actual*
>primary objection to the use of consumer panels - high cost. Well, if that
>is the case, there's no point in wasting time arguing about other reasons
>as to why consumer panels should not be used - these other reasons are
>simply attempts to justify a decision made for a different reason - a valid
>reason that should be stated upfront. If it's too expensive, it's too
>expensive.





>The problem is, it's a bit like a new drug, isn't it? If the consumer has
>no way to know whether a particular ingredient could be fatal, should he be
>expected to take it? Even with a modicum of common sense, clearly an
>informed consumer will shun such a product until research does exist to
>establish what the risks are. Thus that the deeply allergic will avoid soy
>lecithin is a very rational decision indeed.


The consumer and the patient have different frame of mind; the patient
needs to take the drug due to the belief that it will cure his ailment,
but the confectionery consumer will eat the confection ( it may or may
not be to his expectations but its not life threatening like the
patient experience) but at least he or she can derive some form of
pleasure in its consumption as its sweet and he or she is unlikely to
puke due to it.
--

  #17 (permalink)   Report Post  
Posted to rec.food.chocolate
Alex Rast
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Wed, 28 Dec 2005 06:12:38 GMT in
.com>,
(Chembake) wrote :

>at Tue, 27 Dec 2005 10:41:10 GMT in
s.com>,
(Chembake) wrote :
>
>...
>In the actual market situation its not only essentially the goods that
>is sold but also the external appearance and the marketing strategy
>that influences the success of the product.
>So whether more or less customer in the product launch did evaluate the
>product from the initial purchase , good marketing skills can still
>influence the buying pattern for that product.


Indeed, that's a possibility, and in fact an excellent marketing strategy
can "rescue" a middling product. But when you get the combined effect of a
well-received product and a good marketing campaign, you can get a sales
bonanza. By contrast even the slickest marketing can rarely salvage an
honest-to-goodness dud. The simple fact that such duds can and do occur in
the food industry indicates that the evaluation process as you describe it
isn't infalliable.

>>>>It's very similar to the process of drug research....

....
>>>No, a clinical trial is by definition performed on human patients.

>>Nope... clinical means analytical and coolly dispassionate in doing
>>the task but is expected to get results in an objective manner.

>
>>Not in the case of the medical industry. In this context the clinical
>>trial means those trials conducted on live patients...

>
>A food professional rarely worries that the use of such term that
>indicate objectivity will be construed as medical in meaning; in fact
>it was applied occasionally to describe how the evaluation is to be
>done..i.e in clinical manner.


Perhaps not, but since this was a term introduced to refer to my analogy to
the medical/drug research field, in this case the term must be used in the
sense inferred in the medical industry.

>>It sounds like you misinterpreted the analogy, because in the medical
>>field the purpose of lab work on animals is to understand baseline
>>characteristics of a drug and establish, often at a microcellular
>>level, the biological and biochemical processes taking place - the
>>"objective" side of the analysis where you're trying to break down the
>>behaviour of the drug into its constituent effects.

>
>Nope


What, exactly, are you disagreeing with here?

>
>>Meanwhile the clinical phase is conducted to find out how the drug
>>performs in the real world. Here what's being looked for is the overall
>>effect on the patient - in the broadest sense whether it does harm or
>>good, and also to a certain extent what side effects and other
>>developments may be expected.

>
>Clinically speaking it's the medical personnel who can translate
>those effects of certain drugs that can only be understood by the
>fellow practitioners.
>It has no relation how confectionery technologist think when testing a
>new confectionery item. Or developing a new one.


The relation is between the 2 groups of *test subjects* in the 2 cases -
lab animals vs. professional test panels, human patients vs. consumer
panels. However, and this is important, I'm not equating the external
characteristics of the individual subjects, so that in no way am I trying
to imply that professional testers are like lab animals. What I'm saying is
that the body - the group, performs a similar function whatever their
external characteristics. So that if in the medical case the need is for
somewhat unintelligent creatures as test subjects, and in the food case for
test subjects who are anything but unintelligent, that's wide of the
analogy itself.

....
>
>>In both cases the panels are the *subjects*, not the *experimenters*,
>>so whether they think carefully is itself irrelevant as concerns the
>>analogy, but in any case I wouldn't suggest that consumers aren't
>>thinking carefully. It's rather that their thought processes are
>>different and not directed so much at a component-by-component
>>breakdown as at an overall assessment.

>
>I don't think that consumers can aptly break down their experiences
>to the point that it can be mathematically analyzed in the same
>accuracy due to the use of proper terminology as the professional
>panel..


If you tried to extract the same level of detail out of the consumers for
the same product, you could expect larger variances - i.e. a wider overall
statistical distribution of the results, but this would be a reflection of
the level of detail sought, not the accuracy of the analysis that can be
performed. You'd just be trying to obtain finer resolution of the data than
the available sample could accurately reveal. If, on the other hand, you
restricted your questions to simple like/dislike response - the sort of
level a consumer would probably respond on, then you would get probably
equally accurate results - or to be precise in the language, results whose
sample variance accurately reflected the distribution of the entire
population. That's the whole goal of test panels - to estimate, by
sampling, the overall statistical response of the population.

> Taking a costumers comment seriously that are untrained is
>similar to relying on the belief that the consumers never lie on their
>experience , but how do you know if they have a certain prejudice for
>that item which can influence their decision making?


That's half of the reason to include the consumers in the sampling - to
account for inbuilt bias as opposed to trying to eliminate it which if you
do will give you the sales results that could be expected in a hypothetical
universe where everybody bought free from prejudice as opposed to the real
one where individual prejudices factor into the buying decision. In fact,
you could probably suggest certain prejudices by comparing the results of
the trained panel (who we hope will be close to neutral - although they may
have their own prejudices) with that of the consumer panel. Major
discrepancies would suggest a difference in expectations.

Meanwhile, yes, you can always run into the consumer who is going to lie
blatantly on a panel for a variety of reasons. Again, this should be
allowed for as much as possible in the way the panel is set up, the
questions that are asked, etc.

....
>>Still, given that at the end of the day the goal is to create a
>>product that will be liked, the consumer must factor into this very
>>prominently...

>
>Mere customer evaluation not considered real data as that is considered
>subjective( and even shallow).


Subjective? Shallow? Possibly. And in fact a lot of buying decisions are
made for those sorts of subjective, shallow reasons. Therefore you can't
design a product on the assumption that people will buy it for objective
reasons. You have to design it to play to the kinds of subjectivities
people actually exhibit. Just because data is subjective doesn't mean it's
any less "real". It just means it's much more difficult to rationalise -
explain away through a logical thought process that one could follow
algorithmically. Again, most people don't follow an algorithm when making a
purchase decision.

....

>>The grading system for a consumer sensory analysis is not as elaborate
>>as the from the trained sensory panel.
>>Therefore its not considered to be of primary importance but only
>>secondary( or supporting) in nature.

>
>>Why should a less-detailed report be given lesser weight? The only
>>thing that a detailed report gives you automatically is - more detail.


>It is the exactness of the results that is supported by details...the
>relevance of the mathematical analysis is difficult to refute or to set
>aside in favor of a non exact methods or based on emotions of like and
>dislike by the consumers.


To be exact, a subjective preference is more difficult either to *prove* or
to *disprove*. Sure, a mathematical analysis in some sense proves something
- something that in fact you in effect already know - but just because
something is more easily shown to be true or false in a Boolean sense
doesn't make it automatically more important. What it does is make it more
deterministic.

>For more analogy say to relate to as story about the blind men and the
>elephant
>The blind men are the customers who only see one point of view of the
>elephant. He or she may like or dislike that particular item but due to
>limited perspective he cannot comprehend that the elephant is more than
>one part he had felt by the absence of sight
>Meanwhile a trained test panel is not blind and his or her sensory
>faculties are carefully cultivated to be used as an important tool for
>the job. So as he has no handicap he can judge what the elephant really
>is.
>
>I would emphasize that the trained panel see the elephant in many
>angles so its more exacting than feeling only a part of it.


Except that it is the customers who are buying the product. So if the goal
is to sell an elephant, then you have to appeal to the blind customer, not
to the sighted panel. The panel may be able to expound on qualities that
would be important to those who can see, but to the blind man such
qualities might well be immaterial. Yes, the panel has a richer
description, but all that richness of description means little when the
buying decision is being made by somebody with a more impoverished
perspective.

Introducing also an alternative counterexample, I would portray the
customers as people who can see, and who see...an elephant. They don't care
much about the shape of the ears, or the length of the trunk, or any other
feature that the trained person sees and integrates into a description.
What they want is an elephant, pure and simple. In some sense you might say
it's the customer who has the more holistic viewpoint, refusing to see an
object as a collection of distinct subobjects.

>>Timescales involved aren't important, necessarily, to the similarity of
>>the process. I'm using the drug example as an illustration of a similar
>>overall situation - the need to test heretofore unknown products whose
>>effect is on humans - humans who react in often unpredictable ways that
>>have to be

>
>Unknown products?....how can that be a confectionery product is
>supposed to be known and its not as dangerous or risky if compared to
>drug use


It's not that the reaction might be dangerous, it's that it's
unpredictable, precisely because, as you point out, customers are
notoriously subjective. So it's difficult to quantify the response ahead of
time, and the only way to get real data is to experiment on the real
subjects. Drugs are unpredictable in dangerous ways, and now it's not
because the patient's system responds subjectively, but because it responds
with a complex of only partially-understood mechanisms. But in either case
the result is the same - you can't predict the outcome as well as you would
like without field trials.

>>Trying to have every food product created by the food designer be
>>tasted by the consumer is a grossly expensive and time consuming...

>
>>Most statistical controls have to do with testing samples as opposed to
>>the entire production run, however, you can't simply translate the
>>statistical data from one product to a different product, even if the
>>products are similar. The new product must have its own statistics be
>>generated and this involves data-gathering.

>
>Your understanding of the statistical tools is unfortunately not
>sufficient enough in order to comprehend its importance in food
>product development


I've actually not described my background in statistics. FWIW I've done
extensive theoretical and practical work with statistical models - and in
both the sense of developing specific statistical tools for specific
industries, and in developing the overall theory of statistical analysis.
My specialty is in fact in computing technologies using statistical methods
as an alternative to deterministic digital processing. This involves both
an understanding of the ground rules of statistical analysis and a
development of processing models that allow one to implement statistical
functions in computer hardware. Computer hardware itself is also fabricated
using methods of statistical process control. So I've had opportunities to
interact with the field at many levels. Do you have a specific technique in
mind that you think I might not be familiar with (perhaps, for example, one
very much unique to the field you're in)?

>>The problem is, it's a bit like a new drug, isn't it? If the consumer
>>has no way to know whether a particular ingredient could be fatal,
>>should he be expected to take it? Even with a modicum of common sense,
>>clearly an informed consumer will shun such a product until research
>>does exist to establish what the risks are. Thus that the deeply
>>allergic will avoid soy lecithin is a very rational decision indeed.

>
>The consumer and the patient have different frame of mind; the patient
>needs to take the drug due to the belief that it will cure his ailment,
>but the confectionery consumer will eat the confection ( it may or may
>not be to his expectations but its not life threatening like the
>patient experience)


Except that in the specific case of lecithin a customer has some reason to
believe the confection *might* be fatal and no hard data to assure him that
it won't. It's for that reason that some people in the soy-allergic group
are scrupulous about avoiding soy lecithin.

--
Alex Rast

(remove d., .7, not, and .NOSPAM to reply)
  #18 (permalink)   Report Post  
Posted to rec.food.chocolate
Chembake
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Wed, 28 Dec 2005 06:12:38 GMT in
.com>,
(Chembake) wrote :
>at Tue, 27 Dec 2005 10:41:10 GMT in
s.com>,
(Chembake) wrote :
>...

..
>Indeed, that's a possibility, and in fact an excellent marketing strategy
>can "rescue" a middling product. But when you get the combined effect of a
>well-received product and a good marketing campaign, you can get a sales
>bonanza.
> By contrast even the slickest marketing can rarely salvage an
>honest-to-goodness dud. The simple fact that such duds can and do occur in
>the food industry indicates that the evaluation process as you describe it
>isn't infalliable.


A product that is destined not to succeed is because of the failure of
the new product developer to assess the product quality that it will
conform with the customer needs which should have been already
anticipated .
But it seldom happens as its a team effort and there are a lot of
pragmatic and sensible people in his or her team to offer ideas that
will help the food designer.
Besides a failed product is not only something of sensory quality. It
may fail even if it satisfies many the criteria what the consumer
wants from that product..€¦.but if the developer expectation or much
more the company behind his team expect so much for that particular
product and they have their own projection for its performance and it
it happens it does not reach the standard of performance as in their
best selling products they will just stop selling , bring it back for
more study and see if they can improve it further before they can
relaunch it the same or as a different product name
They consumers may say that it vanished , it means it failed because
the consumer dislike it but its only half the truth
>>>>It's very similar to the process of drug research....

....
>>>No, a clinical trial is by definition performed on human patients.

>>Nope... clinical means analytical and coolly dispassionate in doing
>>the task but is expected to get results in an objective manner.
>>Not in the case of the medical industry. In this context the clinical
>>trial means those trials conducted on live patients...

>A food professional rarely worries that the use of such term that
>indicate objectivity will be construed as medical in meaning; in fact
>it was applied occasionally to describe how the evaluation is to be
>done..i.e in clinical manner.
>Perhaps not, but since this was a term introduced to refer to my analogy to
>the medical/drug research field, in this case the term must be used in the
>sense inferred in the medical industry.


In the general sense, but not in particular to a certain developer who
want to see things in clinical fashion as how he or she interpreted the
term.

>>It sounds like you misinterpreted the analogy, because in the medical
>>field the purpose of lab work on animals is to understand baseline
>>characteristics of a drug and establish, often at a microcellular
>>level, the biological and biochemical processes taking place - the
>>"objective" side of the analysis where you're trying to break down the
>>behaviour of the drug into its constituent effects.

>Nope
>What, exactly, are you disagreeing with here?


Its the comparison of subjects for ( drug use and confectionery
consumption evaluation).

>The relation is between the 2 groups of *test subjects* in the 2 cases -
>lab animals vs. professional test panels, human patients vs. consumer
>panels. However, and this is important, I'm not equating the external
>characteristics of the individual subjects, so that in no way am I trying
>to imply that professional testers are like lab animals. What I'm saying is
>that the body - the group, performs a similar function whatever their
>external characteristics. So that if in the medical case the need is for
>somewhat unintelligent creatures as test subjects, and in the food case for
>test subjects who are anything but unintelligent, that's wide of the
>analogy itself.

..That analogy is funny from the confectioners point of view.
>If you tried to extract the same level of detail out of the consumers for
>the same product, you could expect larger variances - i.e. a wider overall
>statistical distribution of the results, but this would be a reflection of
>the level of detail sought, not the accuracy of the analysis that can be
>performed. You'd just be trying to obtain finer resolution of the data than
>the available sample could accurately reveal. If, on the other hand, you
>restricted your questions to simple like/dislike response - the sort of
>level a consumer would probably respond on, then you would get probably
>equally accurate results - or to be precise in the language, results whose
>sample variance accurately reflected the distribution of the entire
>population. That's the whole goal of test panels - to estimate, by
>sampling, the overall statistical response of the population.



Yes and no responses, like and dislike €¦. Its not just not accurate
enough to describe the attributes of the food product.
Yes the result can also be statistically evaluated but it will never be
used as the major factor that the product fits the expectation of the
customer.
Likelihood that the consumer may buy something or not because from
rough statistics its shows it so is not a reliable indicator that the
product will succeed in the market.
A lot of marketing establishment have done that on other consumer
products but produced mixed results.
But if the product developed was really well thought of and exhaustive
study was done along the line of the particular customer expectation
then the marketing people will be exerting less effort to promote the
product.

> Taking a costumers comment seriously that are untrained is
>similar to relying on the belief that the consumers never lie on their
>experience , but how do you know if they have a certain prejudice for
>that item which can influence their decision making?

That can be gauged by their reaction to the new product and possible
feed back they can submit to the marketing survey.
>That's half of the reason to include the consumers in the sampling - to
>account for inbuilt bias as opposed to trying to eliminate it which if you
>do will give you the sales results that could be expected in a hypothetical
>universe where everybody bought free from prejudice as opposed to the real
>one where individual prejudices factor into the buying decision.
>In fact,
>you could probably suggest certain prejudices by comparing the results of
>the trained panel (who we hope will be close to neutral - although they may
>have their own prejudices) with that of the consumer panel. Major
>discrepancies would suggest a difference in expectations.


Difference in expectation is not what the trained test panel and the
untrained consumer panel had in mind.
The former knows from their experience and voluminous data what the
consumer expects and the latter understand that their own expectation
of the product is already taken care of.;even before the taste the
product.
And its pretty common in confectionery manufacture and seldom they
will ask second opinion from somebody outside who does not understand
what that confection is.
There is a wide variety of confectionery products and even me I dont
like many of them; so are the customers; there is a certain target
client for a certain confectionery item and that will be expected to
patronize them if all their needs for that certain item is filled up.

Therefore Target market is the keyword here
Every food designer have it in their mind before they embark on such
particular food product development
So when customer who is interested on that particular item will buy
the product they are optimistic that they would appreciate it.
Only people who has no affection for that certain confectionery line
will dislike it..
Take it for example supposing I am a consumer...and it happen that
.....
I dont like licorice but does it affects its sales?,,,,I am certain
that if I am your so called consumer panel I will be the offer a
vehement objection that I dislike it and so if supposing the consumer
panel is composed of equally of people who like and dislikes licorice
how can that judgement be taken as reliable and better than the trained
in house panel( who do it clinically/objectively) in judging a new
licorice product?
As most consumer panel are just randomly selected how can the
evaluators see a reliability that they have amassed the right target
customer for that particular product line?
A lot of consumer panel loves freebies.... and they have nothing to
lose but something to gain.
They may not like the product but out gratitude for the freebies and
compensation for their time and effort they will gladly lie in the
sensory evaluation to please the leader of the consumer panel
evaluation team.
How common is that occurrence of deceptive people whose integrity has a
lot to be desired; but they are consumers and therefore should be
included in your so called consumer panel to ultimately judge the
product that your developing team made exhaustive efforts that the new
item is what the particular target market wants.
>Meanwhile, yes, you can always run into the consumer who is going to lie
>blatantly on a panel for a variety of reasons. Again, this should be
>allowed for as much as possible in the way the panel is set up, the
>questions that are asked, etc.


....
>Subjective? Shallow? Possibly. And in fact a lot of buying decisions are
>made for those sorts of subjective, shallow reasons. Therefore you can't
>design a product on the assumption that people will buy it for objective
>reasons. You have to design it to play to the kinds of subjectivities
>people actually exhibit. Just because data is subjective doesn't mean it's
>any less "real". It just means it's much more difficult to rationalise -
>explain away through a logical thought process that one could follow
>algorithmically.


 Again, most people don't follow an algorithm when making a
>purchase decision.


That justifies the reasoning that its not wise to trust the customers
judgement as they are capricious . and most of the time unreliable.

..
>I would emphasize that the trained panel see the elephant in many
>angles so its more exacting than feeling only a part of it.
>Except that it is the customers who are buying the product. So if the goal

i>s to sell an elephant, then you have to appeal to the blind customer,
not
>to the sighted panel. The panel may be able to expound on qualities that
>would be important to those who can see, but to the blind man such
>qualities might well be immaterial. Yes, the panel has a richer
>description, but all that richness of description means little when the
>buying decision is being made by somebody with a more impoverished
>perspective.


This sums up that if a certain consumer only see a part of the whole
picture then how can their decision be taken into account as reliable
basis that the product is good or bad?
>Introducing also an alternative counterexample, I would portray the
>customers as people who can see, and who see...an elephant. They don't care
>much about the shape of the ears, or the length of the trunk, or any other
>feature that the trained person sees and integrates into a description.
>What they want is an elephant, pure and simple. In some sense you might say

i>t's the customer who has the more holistic viewpoint, refusing to see
an
>object as a collection of distinct subobjects.

That is what I mean€¦.to see things as a whole€¦.but if you judge it
by the term or like and dislike (which is common in consumer panel )
which are half truths ...it does not say anything to be taken
seriously by a competent evaluator as it does not say anything valid(
if not solid) descriptors that can be used to relate to the
technically trained panel.
>Unknown products?....how can that be a confectionery product is
>supposed to be known and its not as dangerous or risky if compared to
>drug use
>It's not that the reaction might be dangerous, it's that it's
>unpredictable, precisely because, as you point out, customers are
>notoriously subjective. So it's difficult to quantify the response ahead of
>time, and the only way to get real data is to experiment on the real
>subjects. Drugs are unpredictable in dangerous ways, and now it's not
>because the patient's system responds subjectively, but because it responds
>with a complex of only partially-understood mechanisms. But in either case
>the result is the same - you can't predict the outcome as well as you would
>like without field trials.


That is one of the major reason that I dont want to compare drug
evaluation to confectionery assessment . They are different : a food
item is never comparable to a medicinal product..
It does not give any sense or even logic at all for an equivalent
comparison.

>>Trying to have every food product created by the food designer be
>>tasted by the consumer is a grossly expensive and time consuming...
>>Most statistical controls have to do with testing samples as opposed to
>>the entire production run, however, you can't simply translate the
>>statistical data from one product to a different product, even if the
>>products are similar. The new product must have its own statistics be
>>generated and this involves data-gathering.

>Your understanding of the statistical tools is unfortunately not
>sufficient enough in order to comprehend its importance in food
>product development
>I've actually not described my background in statistics. FWIW I've done
>extensive theoretical and practical work with statistical models - and in
>both the sense of developing specific statistical tools for specific
>industries, and in developing the overall theory of statistical analysis.
>My specialty is in fact in computing technologies using statistical methods
>as an alternative to deterministic digital processing. This involves both
>an understanding of the ground rules of statistical analysis and a
>development of processing models that allow one to implement statistical
>functions in computer hardware. Computer hardware itself is also fabricated
>using methods of statistical process control. So I've had opportunities to

i>nteract with the field at many levels. Do you have a specific
technique in
>mind that you think I might not be familiar with (perhaps, for example, one
>very much unique to the field you're in)?


Uniqueness..?....maybe not as food product development is an applied
science the statistical tools are related as in other field..

In my field our personnels use statistical tools to improve the
efficiency of product development such as good design of experiments
including robust product design , formulation optimization techniques
,Quality function deployment , and related statistical tools and it
helped us a lot to hit the right product according to the customer
requirement for such. item.

In addition by extensive database of confectionery related matters
including product movement, consumer expectations etc
We already gained an understanding of customer wants and needs of a
certain product and we develop product requirements( and specification
) along that line to ensure that customer wants are being addressed
and the product is likely to succeed once its done.
There is no need to go the customer everytime to ask them if this is
what they want as that is redundant.
Taking consumers as the source of positive feedback before the product
is to be developed is an absurdity.
By the way
If your statistical thinking is correct and just focusing on the taste
aspect alone, then what have been found in the laboratory and pilot
scale studies including sensory analysis already produced positive
result that the majority of the attributes as what the customer
wants ( for that certain product)then why would the consumer will be
expected to say grossly the opposite that is not what they want?
Where is the positive correlation statistically speaking?




Another thing is
Why would the developer rely on the outside feedback to dictate them in
their jobs when they are already aware what the consumer want and they
are developing the products in that direction?
Besides a certain company who has already established reputation for
their confectionery product performance in the market have already
amassed voluminous data what the customer wants for a certain
confectionery product and so any new project is based on that mine of
information..
They have use any available tools in their facility to get things done
in behalf of the customers.

I have seen a lot of product development done by big confectionery
establishment ( not necessarily in the US) that was not even subjected
to much consumer testing but succeeded in the market; and I have seen
some new products from different small confectionery business that
dont have good technically trained personalities in their workforce
but just an assembly of chefs and kitchen personnel who made
confections and relies on consumer feedback to judge their new product
but to fail ultimately in the market.
I have also seen some chocolatiers who had long experience in the field
that he does not need to ask the customer what they want but he can
create a novel products that really sell!
The big decision if the product will fail or succeed in the market does
not come from the consumers but within the producers ranks; These
people are not crazy to waste resources without having a forethought if
that particular product is doomed to fail .They are certain the know
what the customer wants and they are going in that direction.

Therefore this validates my earlier statement that the consumer panel
is just SUPPORTIVE or CONFIRMATORY in any confectionery related
development.

>Except that in the specific case of lecithin a customer has some reason to
>believe the confection *might* be fatal and no hard data to assure him that
>it won't. It's for that reason that some people in the soy-allergic group
>are scrupulous about avoiding soy lecithin.


That is dubious thought....lecithin to be fatal....when similar lipids
exist in the human body?
And it was proven time and time again that is safe...regardless if
comes from soybean or other plant material.
If there is somebody who is really allergic to it is very rare and not
a cause of concern for the confectionery manufacturer.

  #19 (permalink)   Report Post  
Posted to rec.food.chocolate
Alex Rast
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Thu, 29 Dec 2005 23:27:53 GMT in
.com>,
(Chembake) wrote :

>at Wed, 28 Dec 2005 06:12:38 GMT in
s.com>,
(Chembake) wrote :
>>at Tue, 27 Dec 2005 10:41:10 GMT in
ps.com>,
(Chembake) wrote :
>>...

>.

....
>> By contrast even the slickest marketing can rarely salvage an
>>honest-to-goodness dud. ...

>A product that is destined not to succeed is because of the failure of
>the new product developer to assess the product quality that it will
>conform with the customer needs which should have been already
>anticipated .


In theory, that's how it's supposed to work. But in practice, even the
best-researched and thoroughly tested products bomb in the marketplace, and
I've seen plenty of cases where they bombed because of reasons that could
have been caught had the product been subjected to consumer trials. Usually
in those situations it seems obvious after the fact, but this is because
some key factor that had never before been noted becomes visibly self-
evident. No company will make the same mistake again, because now whatever
that mystery factor is will have been determined and integrated into
testing, database, and other systems. However, before the release of the
fatal product, no company knew or perhaps cared about this factor.

>But it seldom happens as its a team effort


I agree that a total failure is rare.

>Besides a failed product is not only something of sensory quality. It
>may fail even if it satisfies many the criteria what the consumer
>wants from that product..€¦.but if the developer expectation or much
>more the company behind his team expect so much for that particular
>product and they have their own projection for its performance and it
>it happens it does not reach the standard of performance


That's part of what I was referring to in describing the assumptions of the
developer. On paper the product may look as if it's going to be a smash hit
while in practice it might turn out to be only a modest success. Companies
inevitably feel a bit deflated when this happens.

>best selling products they will just stop selling , bring it back for
>more study and see if they can improve it further before they can
>relaunch it the same or as a different product name


Another thing that can happen is that the product was great, but its cost
structure just was too high for the actual market they were able to
capture. This is one of the most common causes of customer mystery - it
becomes a "whatever happened to that great xxx product..." when the truth
is the cost they'd factored in assumed a larger market than actually came
to pass.

>>>It sounds like you misinterpreted the analogy,...

>>Nope
>>What, exactly, are you disagreeing with here?

>
>Its the comparison of subjects for ( drug use and confectionery
>consumption evaluation).


Don't be overly distracted by the fact that both of these items are
comestibles. That wasn't really the point. The point was to illustrate
industries where the market research process could justifiably invoke
similar themes.
....

>>If you tried to extract the same level of detail out of the consumers
>>for the same product, you could expect larger variances - i.e. a wider
>>overall statistical distribution of the results, but this would be a
>>reflection of the level of detail sought, not the accuracy of the
>>analysis that can be performed. ... If, on the other hand, you restricted
>>your questions to simple like/dislike response - the sort of level a
>>consumer would probably respond on, then you would get probably equally
>>accurate results ...

>
>Yes and no responses, like and dislike €¦. Its not just not accurate
>enough to describe the attributes of the food product.


I would say that it's not a matter of *accuracy*, it's a matter of
*resolution* - how many separate features are you going to try to extract?
With any statistical data set taken with any sample, the resolution of your
data is going to be inversely proportional to the accuracy - so the broader
the conclusion you want to draw, the more accurate, in the sense of being a
good predictor, you can expect your results to be. OTOH sometimes perfectly
accurate results in a very broad classification don't tell you very much.
Depending on the sample taken you can manage different levels of tradeoff
between accuracy and resolution - in the case of the test panel you're
getting excellent resolution at the sacrifice of some accuracy, while in
the case of the consumer group you get good accuracy but lose resolution.
To a certain extent using accuracy and resolution is quibbling over
terminology, but the underlying property - of a tradeoff between 2
different desirable features of the analysis - is what I want to emphasize.

>Yes the result can also be statistically evaluated but it will never be
>used as the major factor that the product fits the expectation of the
>customer.


Why not? If the consumer likes it, we may assume fairly well that it fits
their expectation. The direct evidence of actual response is more solid
than the indirect inference that you could draw based upon an idea that if
a product fell within a certain profile it could be expected to be well-
received.

>There is a wide variety of confectionery products and even me I dont
>like many of them; so are the customers; there is a certain target
>client for a certain confectionery item and that will be expected to
>patronize them if all their needs for that certain item is filled up.
>
>Therefore Target market is the keyword here
>Every food designer have it in their mind before they embark on such
>particular food product development
>So when customer who is interested on that particular item will buy
>the product they are optimistic that they would appreciate it.
>Only people who has no affection for that certain confectionery line
>will dislike it..


Yes, you have hit the nail on the head when you identify the key issue as
target market. Third-party analysis can be much more accurate when
you have a narrow target market, because in that case there's been some
attempt to pre-qualify your audience. Nonetheless, I think in this case a
consumer testing round is valid - you just need to screen your consumers
who are going to participate. Clearly it's futile to survey a broad
spectrum of consumers for a product that's only going to appeal to a
certain clientele - e.g. your licorice example. What's done is that with a
quick round of preliminary questions taken from a broad canvassing, you can
qualify your target consumers - who then form the basis of your consumer
test panel. This is commonly called a "focus group", and although focus
groups, like anything else, are only part of the marketing picture they
have been remarkably successful when used intelligently. I can see how you
might have thought what I was advocating would be foolish if you thought I
meant that one should just randomly pick consumers out of a crowd.

....
>As most consumer panel are just randomly selected how can the
>evaluators see a reliability that they have amassed the right target
>customer for that particular product line?
>A lot of consumer panel loves freebies.... and they have nothing to
>lose but something to gain.
>They may not like the product but out gratitude for the freebies and
>compensation for their time and effort they will gladly lie in the
>sensory evaluation to please the leader of the consumer panel
>evaluation team.


When a company devises their consumer panels like this they have only
themselves to blame for their own poor results. Such a panel will usually
have been assembled to justify a pre-formed conclusion, exactly the
behaviour I was warning against. Yes, a blind consumer panel conducted as
you outline is useless. That's why you don't conduct consumer panels like
that. But if you imagine that all consumer panels must of necessity be this
way then you are missing out on an important market-evaluation tool.

> Again, most people don't follow an algorithm when making a
>>purchase decision.

>
>That justifies the reasoning that its not wise to trust the customers
>judgement as they are capricious . and most of the time unreliable.


IMHO it justifies rather the reasoning that it is not wise to treat
marketing as an algorithmic, deterministic process that you can just follow
procedurally. People are somewhat unpredictable and thus an attempt to
reduce things down to a rigidly determined outcome will inevitably result
in the occasional perplexed surprise when things don't go according to
plan.

>.
>>I would emphasize that the trained panel see the elephant in many
>>angles so its more exacting than feeling only a part of it.
>>Except that it is the customers who are buying the product. So if the
>>goal

>i>s to sell an elephant, then you have to appeal to the blind customer,
>not
>>to the sighted panel. The panel may be able to expound on qualities
>>that would be important to those who can see, but to the blind man such
>>qualities might well be immaterial. Yes, the panel has a richer
>>description, but all that richness of description means little when the
>>buying decision is being made by somebody with a more impoverished
>>perspective.

>
>This sums up that if a certain consumer only see a part of the whole
>picture then how can their decision be taken into account as reliable
>basis that the product is good or bad?


Because it doesn't matter what *you* think. What matters is what the
*customer* thinks. This is true to the extent that even if the customer
were blind and attempting to buy an elephant, and the sighted experts could
aver that what he was feeling was, indeed, an elephant, if that customer
were to think that he was feeling a giraffe, then from the POV of the sale
it would be a giraffe. That's what's meant by the aphorism "the customer is
always right". People tend to take that statement as a policy directive for
customer service, when in fact the meaning is much deeper - it means that a
company must always follow what the customer says he wants, even if from
the company's POV that seems absurd. It's futile to try to second-guess the
customer.

....
>i>t's the customer who has the more holistic viewpoint, refusing to see
>an
>>object as a collection of distinct subobjects.

>That is what I mean€¦.to see things as a whole€¦.but if you judge it
>by the term or like and dislike (which is common in consumer panel )
>which are half truths ...it does not say anything to be taken
>seriously by a competent evaluator as it does not say anything valid(
>if not solid) descriptors that can be used to relate to the
>technically trained panel.


To the technically trained panel what the customer says may be impossibly
vague and meaningless, but the important point is - the trained panel is
not the group who is going to be *buying* the product. So what they think
in terms of what meaning the customer's description has is totally
irrelevant. To give another example: in the film industry it's common for a
film to get great reviews by the critics, who we may assume to have
excellent knowledge. But then it bombs at the box-office, often because
what the critics saw in the film was too obscure and/or inaccessible to
make any sense to the viewing public. Meanwhile, all the critics could
roundly pan a movie which then is a blockbuster, because even though it
contains nothing that the critics see as commendable, it has appeal to the
common man. I would argue that it is the critics who have the wrong
perspective in these cases, not the audience. From the POV of the film's
producers critical acclaim is only valuable insofar as it increases box-
office returns, and likewise a high gross more or less negates any issues
of poor review. If the audience likes it, I feel, the film should be
considered "good" regardless of what the critics say, and it's in fact the
critics who need to adjust their criteria of excellence based on the
popular response - at least insofar as their aim is to provide a service
that indicates to the readership what films they should see if they wish to
be entertained.

>>Unknown products?....how can that be a confectionery product is
>>supposed to be known and its not as dangerous or risky if compared to
>>drug use
>>It's not that the reaction might be dangerous, it's that it's
>>unpredictable, precisely because, as you point out, customers are
>>notoriously subjective. ...

>
>That is one of the major reason that I dont want to compare drug
>evaluation to confectionery assessment . They are different : a food
>item is never comparable to a medicinal product..
>It does not give any sense or even logic at all for an equivalent
>comparison.


No analogy can be "perfect", retaining all the properties of the thing
analogised, for if it did, it would be that very object. The only way one
can, indeed, distinguish separate objects is that they have different
properties. Thus when making an analogy it is necessary to restrict one's
assessment of the similarities to that domain where the analogy is presumed
to apply - the overlap of similar qualities - and not get caught up in how
things are different from one another. Otherwise you'd find there were no
good analogies for anything.

....
>If your statistical thinking is correct and just focusing on the taste
>aspect alone, then what have been found in the laboratory and pilot
>scale studies including sensory analysis already produced positive
>result that the majority of the attributes as what the customer
>wants ( for that certain product)then why would the consumer will be
>expected to say grossly the opposite that is not what they want?
>Where is the positive correlation statistically speaking?


It could be different because, as we have both pointed out exhaustively,
the average person doesn't deconstruct a taste into its respective
components. Rather, he sees it as a total object that he "likes" or
"dislikes" subjectively. If you break down a taste into components you
assume that these components are in one sense or another independent - or
at least that you can reduce the taste to a minimal set of independent
attributes that can be considered the "dimensions" of the taste as far as
your analysis is concerned. Unfortunately, *real* taste tends to have
inseparable variables: it's a case of "everything depends on everything".
This kind of problem foils a database because DB's are designed on the
relational model that assumes a 1-to-many hierarchichal relationship - that
you can break down your attributes into that set of independent variables.
Any time you've got the kind of many-to-many mapping that characterises
real taste, your DB will go haywire.

In actual fact, it's not quite a hopeless picture, because in spite of the
fact that taste is so intertwined, you can approximate the picture with a
series of more-or-less independent variables which give at least a
reasonably complete representation of the taste. For many situations this
gives good results, but since it's an approximation, it can't catch every
case. The analysis might then indicate that such-and-such a combination
will be a success, but in fact it's either not so successful as expected,
or in the worst cases a total failure. Nothing was wrong with the analysis,
it's just that if this result comes as a total shock then the people
involved never really fully grasped that they were dealing with
approximations and not with absolute fact.

>Another thing is
>Why would the developer rely on the outside feedback to dictate them in
>their jobs when they are already aware what the consumer want and they
>are developing the products in that direction?


If they're not receptive to outside feedback, then I think the developers
are running the risk of becoming closed-minded, convinced of their own
knowledge. Part of being a first-class developer is being able to listen to
and heed external input.

>The big decision if the product will fail or succeed in the market does
>not come from the consumers but within the producers ranks; These
>people are not crazy to waste resources without having a forethought if
>that particular product is doomed to fail .They are certain the know
>what the customer wants and they are going in that direction.


Being absolutely certain you know what someone else wants sets you up for
the biggest possible embarrassment when you discover that what you thought
they wanted was not what they actually did want. Sometimes you can predict
effectively, sometimes not. Better not to assume that you know, but rather
to believe that you have some ability to predict.
>Therefore this validates my earlier statement that the consumer panel
>is just SUPPORTIVE or CONFIRMATORY in any confectionery related
>development.


Once a consumer panel has been set up with the assumption that you know
exactly how they will respond and are merely trying to verify your
knowledge, you have committed the error I described above as "Such a panel
will usually have been assembled to justify a pre-formed conclusion".

>>Except that in the specific case of lecithin a customer has some reason
>>to believe the confection *might* be fatal and no hard data to assure
>>him that it won't. It's for that reason that some people in the
>>soy-allergic group are scrupulous about avoiding soy lecithin.

>
>That is dubious thought....lecithin to be fatal....when similar lipids
>exist in the human body?


It's not the lecithin in particular that could be fatal, it's the
derivation from soy, which for those truly allergic might be a cause for
concern, which could be fatal.

>And it was proven time and time again that is safe...regardless if
>comes from soybean or other plant material.
>If there is somebody who is really allergic to it is very rare and not
>a cause of concern for the confectionery manufacturer.


No, the confectionery manufacturer can't worry about that sort of thing
explicitly, because then you are desiging for an extreme exception.
However, in order to avoid possible legal entanglements, you may need in
today's litigous society to print a disclaimer on your label. Meanwhile if
a confectioner did choose to avoid lecithin it might be because he had
other objections and thus being able to assuage the concerns of the soy-
allergic would merely be a small bonus.

--
Alex Rast

(remove d., .7, not, and .NOSPAM to reply)
  #20 (permalink)   Report Post  
Posted to rec.food.chocolate
Chembake
 
Posts: n/a
Default Wanting to make awesome chocolates...

at Thu, 29 Dec 2005 23:27:53 GMT in
.com>,
(Chembake) wrote :


>In theory, that's how it's supposed to work. But in practice, even the
>best-researched and thoroughly tested products bomb in the marketplace, and
>I've seen plenty of cases where they bombed because of reasons that could
>have been caught had the product been subjected to consumer trials. Usually
>in those situations it seems obvious after the fact, but this is because
>some key factor that had never before been noted becomes visibly self-
>evident. No company will make the same mistake again, because now whatever
>that mystery factor is will have been determined and integrated into
>testing, database, and other systems. However, before the release of the
>fatal product, no company knew or perhaps cared about this factor.


I dont know if the product you are talking about is confectionery....
And I know as I had seen a lot of their development works.... and it
seldom fail...


>That's part of what I was referring to in describing the assumptions of the
>developer. On paper the product may look as if it's going to be a smash hit
>while in practice it might turn out to be only a modest success. Companies
>inevitably feel a bit deflated when this happens.


Here we go again...you insist your position but you had never been in
actual confectionery product development and manufacturing or have
related experience to substantiate your claim..
You claimed you understand statistical application which is rather
well known.... but it seems now never had any idea how its applied in
food product development and you had never been there...and had any
ideas that the quality aspects of a product are consumer oriented.
Some times I wonder what is wrong with you...
You have no first hand experience in this field then why you argue
based on assumptions and not to accept a true experience from a person
who actually witnessed it ?

If you know nothing about confectionery production including research
and development then better not insist your hypothetical ideas.


>best selling products they will just stop selling , bring it back for
>more study and see if they can improve it further before they can
>relaunch it the same or as a different product name


>Don't be overly distracted by the fact that both of these items are
>comestibles. That wasn't really the point. The point was to illustrate
>industries where the market research process could justifiably invoke
>similar themes.

..
But you are generalizing things....and that makes this comparison
appears trivial...
If you are in the proximity of that confectionery industry you will
understand that the field is unique by itself...but its not that
complicated like other food industries.

>>I would say that it's not a matter of *accuracy*, it's a matter of

>*resolution* - how many separate features are you going to try to extract?


Accuracy and resolution....you are becoming more academic...you should
be teaching in the university for first year statistics and not to
dictate your terms to people who had been in thick of that application
in real time.
We know those things well.... for sure. And the consumer is the
motivation for using those tools.


>Why not? If the consumer likes it, we may assume fairly well that it fits
>their expectation. The direct evidence of actual response is more solid
>than the indirect inference that you could draw based upon an idea that if
>a product fell within a certain profile it could be expected to be well-
>received.


Again you are theorizing... .. ....you have no first hand evidence
based on confectionery experience .... so why insist that it would not
work.?
I am very sure it works as I have experienced it!


>Therefore Target market is the keyword here
>Every food designer have it in their mind before they embark on such
>particular food product development
>So when customer who is interested on that particular item will buy
>the product they are optimistic that they would appreciate it.
>Only people who has no affection for that certain confectionery line
>will dislike it..




>Yes, you have hit the nail on the head when you identify the key issue as
>target market. Third-party analysis can be much more accurate when
>you have a narrow target market, because in that case there's been some
>attempt to pre-qualify your audience. Nonetheless, I think in this case a
>consumer testing round is valid - you just need to screen your consumers
>who are going to participate. Clearly it's futile to survey a broad
>spectrum of consumers for a product that's only going to appeal to a
>certain clientele - e.g. your licorice example. What's done is that with a
>quick round of preliminary questions taken from a broad canvassing, you can

..qualify your target consumers - who then form the basis of your
consumer
>test panel. This is commonly called a "focus group", and although focus
>groups, like anything else, are only part of the marketing picture they
>have been remarkably successful when used intelligently. I can see how you
>might have thought what I was advocating would be foolish if you thought I
>meant that one should just randomly pick consumers out of a crowd.


Again that is good in theory. And in other complicated consumer
products


>When a company devises their consumer panels like this they have only
>themselves to blame for their own poor results. Such a panel will usually
>have been assembled to justify a pre-formed conclusion, exactly the
>behaviour I was warning against. Yes, a blind consumer panel conducted as
>you outline is useless. That's why you don't conduct consumer panels like
>that. But if you imagine that all consumer panels must of necessity be this
>way then you are missing out on an important market-evaluation tool.


Again ,Maybe in other business but seldom in confectionery line....

> Again, most people don't follow an algorithm when making a
>>purchase decision.





>IMHO it justifies rather the reasoning that it is not wise to treat
>marketing as an algorithmic, deterministic process that you can just follow
>procedurally. People are somewhat unpredictable and thus an attempt to
>reduce things down to a rigidly determined outcome will inevitably result
>in the occasional perplexed surprise when things don't go according to
>plan.



That is why its not reliable to risk with such groups....a tried and
tested panel will be a worthwhile examiner of the product than relying
on so called consumer in critical decision making about a product that
is already known.

>This sums up that if a certain consumer only see a part of the whole
>picture then how can their decision be taken into account as reliable
>basis that the product is good or bad?




>Because it doesn't matter what *you* think. What matters is what the
>*customer* thinks.


Here we go again...
thats is always in mind of the product designer....what the
consumer wants.
I had re stated in my earlier post in that in the so called
experimental design and consumer oriented QFD ( quality function
deployment) and optimization. The goals are customer oriented and it
had never failed to launch a product that succeeded in the market
despite limited consumer tests.
Again I mention that confectionery formulation is simpler and not
like,drugs sauces, savory items , highly flavored materials where
complexity is the norm and it really needs intensive support from a
well selected consumer panel....but fortunately is seldom applied in
the confections....

....




>To the technically trained panel what the customer says may be impossibly
>vague and meaningless, but the important point is - the trained panel is
>not the group who is going to be *buying* the product. So what they think
>in terms of what meaning the customer's description has is totally
>irrelevant.


Again you are restating examples that is not being done in the
confectionery development.
You are trying to substantiate your futile reasoning by using non
related products.

>To give another example: in the film industry it's common for a
><film to get great reviews by the critics, who we may assume to have
>excellent knowledge. But then it bombs at the box-office, often because
>what the critics saw in the film was too obscure and/or inaccessible to
>make any sense to the viewing public.


Film industry....hey....we are discussing specific foods here...?
Why the movies?


>No analogy can be "perfect", retaining all the properties of the thing
>analogised, for if it did, it would be that very object.


The only way that analogy could be in the right sense is make similar
to the issue being discussed.
Why discuss films, drug research, computer statistics,, etc...
What does it have to do with confectionery?....
Those are extra noises that is complicating the discussion.

....

>Any time you've got the kind of many-to-many mapping that characterises
>real taste, your DB will go haywire.

\
Then why did it work?>.... if from your assumption that it has a
complex relationship?


>If they're not receptive to outside feedback, then I think the developers
>are running the risk of becoming closed-minded, convinced of their own
>knowledge. Part of being a first-class developer is being able to listen to
>and heed external input.


Not receptive...?
They are not....but they are not trivial people who will waste their
time to ask somebody things that they already know.


>Being absolutely certain you know what someone else wants sets you up for
>the biggest possible embarrassment when you discover that what you thought
>they wanted was not what they actually did want. Sometimes you can predict
>effectively, sometimes not. Better not to assume that you know, but rather
>to believe that you have some ability to predict.


Hah....youre just apprehensive as you had never been in proximity of
a confectionery manufacturer or have never experienced confectionery
product development ..
You are just assuming things .....that had never happened...



>Once a consumer panel has been set up with the assumption that you know
>exactly how they will respond and are merely trying to verify your
>knowledge, you have committed the error I described above as "Such a panel
>will usually have been assembled to justify a pre-formed conclusion".


Therefore ....its a waste of time to assemble that panel if the
essential requirements of the product is already established <grin>

>>Except that in the specific case of lecithin a customer has some reason
>>to believe the confection *might* be fatal and no hard data to assure
>>him that it won't. It's for that reason that some people in the
>>soy-allergic group are scrupulous about avoiding soy lecithin.


>That is dubious thought....lecithin to be fatal....when similar lipids
>exist in the human body?




>It's not the lecithin in particular that could be fatal, it's the
>derivation from soy, which for those truly allergic might be a cause for
>concern, which could be fatal.


Thats another assumption....you have to know and understand that in
many countries ....its declared that food items that supposed to
contain an allergen is declared clearly in the labeling
And so far it was effective in warning consumers who are supposed to be
hypersensitive.
For example ...Even if it does not contain nuts its should be declared
that its made in the facility that may use nuts in other products. Or
ingredients that are derived or related to nuts( say some legumes?)



>No, the confectionery manufacturer can't worry about that sort of thing
>explicitly, because then you are desiging for an extreme exception.
>However, in order to avoid possible legal entanglements, you may need in
>today's litigous society to print a disclaimer on your label. Meanwhile if
>a confectioner did choose to avoid lecithin it might be because he had
>other objections and thus being able to assuage the concerns of the soy-
>allergic would merely be a small bonus.


Its already part of the labeling code as an example I had related
above...

Alan I think this discussion is not going anywhere....you keep
insisting ad nauseum your premises that were unproven in the
confectionery industry and therefore had no merit.

I will not spend any more time in this worthless discussion.

Happy New Year!

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