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Sourdough (rec.food.sourdough) Discussing the hobby or craft of baking with sourdough. We are not just a recipe group, Our charter is to discuss the care, feeding, and breeding of yeasts and lactobacilli that make up sourdough cultures. |
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Help! Ashen White Crust - I need experienced advice.
The bottoms and lower sides of my sourdough boules are beautiful -
clear and bright orangey-brown. The top 3/4ths of the boules are often coming out a styrated ashen whitish color - no matter how done the loaves are. The bread tastes great - but it sure is ugly. What is the problem? Too much or too little steam? Too much or too litte heat? What do you think. |
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Help! Ashen White Crust - I need experienced advice.
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Help! Ashen White Crust - I need experienced advice.
On 18 Mar 2004 at 16:44, Tim wrote:
> The bottoms and lower sides of my sourdough boules are beautiful - > clear and bright orangey-brown. > > The top 3/4ths of the boules are often coming out a styrated ashen > whitish color - no matter how done the loaves are. The bread tastes > great - but it sure is ugly. What is the problem? Usually this is due to too long a fermentation, or rise. Some breads are more prone to the problem than others. One recipe I have is very, very finicky. The easy answer is to add a small amount of barley malt extract to the dough. Many flours are malted for this reason. Don't use malted milk powder, use brewers malt. You can get it at a home-brew supply house, or at some health food stores. The powder is easier to handle than the liquid (which is more like tar or super-thick molasses than a regular liquid). Mike -- Mike Avery ICQ: 16241692 AOL IM:MAvery81230 Phone: 970-642-0280 * Spam is for lusers who can't get business any other way * A Randomly Selected Product Warning READ THIS BEFORE OPENING PACKAGE: According to certain suggested versions of a grand unified theory, the primary particles constituting this product may decay to nothingness within the next four hundred million years. |
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Help! Ashen White Crust - I need experienced advice.
"Mike Avery" > wrote in message = news:mailman.67.1079666174.204.rec.food.sourdough@ mail.otherwhen.com... > On 18 Mar 2004 at 16:44, Tim wrote: > > ... The top 3/4ths of the boules are often coming out a styrated = ashen > > whitish color ... (tops only) > Usually this is due to too long a fermentation, or rise ...The easy = answer=20 > is to add a small amount of barley malt extract to the dough. Many = flours=20 > are malted for this reason ... use brewers malt ... Is brewers' malt diastatic?? I didn't think so. Malt for bread flours = is, or so it is, I think. =20 What the heck does a striated, whitish, ashen loaf top look like, = anyway? Why should only the loaf tops be affected? (Were they couched and = flopped?) Still confused, here. --- DickA |
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Help! Ashen White Crust - I need experienced advice.
Tim wrote:
> > The bottoms and lower sides of my sourdough boules are beautiful - > clear and bright orangey-brown. > > The top 3/4ths of the boules are often coming out a styrated ashen > whitish color - no matter how done the loaves are. The bread tastes > great - but it sure is ugly. What is the problem? > > Too much or too little steam? > > Too much or too litte heat? > > What do you think. Mike mentioned it - flour/fermentation issue If sugars are depleted through fermentation (can happen easily with fine white flour), loafs look pale. Bread flours often have malted barley flour added. The (white) flour I currently use doesn't, so I add a "pinch" of malted barley flour (bought 1 lb of six row barley from a brewer's supply store and milled it). I haven't had browning problems since. Amount is minuscule - I think 1/10 % i. e. 1 g on 1000 g flour, using too much is not good. ok, that's correct, here it is: http://samartha.net/SD/images/BYDATE/02-08-14/ Samartha -- remove -nospam from my email address, if there is one SD page is the http://samartha.net/SD/ |
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Help! Ashen White Crust - I need experienced advice.
Mike,
Thanks for your help. I'm sure you have hit the nail on the head. I think the starter itself was overproofed before I mixed. This has been an ongoing issue, so I need to adjust my bread-making schedule. I've heard of people using malt - I'll give it a try. Tim |
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Help! Ashen White Crust - I need experienced advice.
Kenneth,
Thanks for the response. I am getting heat from the top. It doesn't brown no matter how much I over-cook it. I think Mike identified what is going on. Thanks for responding. Tim |
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Help! Ashen White Crust - I need experienced advice.
On Fri, 19 Mar 2004 10:50:49 -0700, Samartha Deva
> wrote: >Tim wrote: >> >> The bottoms and lower sides of my sourdough boules are beautiful - >> clear and bright orangey-brown. >> >> The top 3/4ths of the boules are often coming out a styrated ashen >> whitish color - no matter how done the loaves are. The bread tastes >> great - but it sure is ugly. What is the problem? >> >> Too much or too little steam? >> >> Too much or too litte heat? >> >> What do you think. > >Mike mentioned it - flour/fermentation issue > >If sugars are depleted through fermentation (can happen easily with fine >white flour), loafs look pale. > >Bread flours often have malted barley flour added. The (white) flour I >currently use doesn't, so I add a "pinch" of malted barley flour (bought >1 lb of six row barley from a brewer's supply store and milled it). I >haven't had browning problems since. > >Amount is minuscule - I think 1/10 % i. e. 1 g on 1000 g flour, using >too much is not good. > >ok, that's correct, here it is: > >http://samartha.net/SD/images/BYDATE/02-08-14/ > >Samartha Howdy, I have seen the pale bread from low sugars problem, but when I have had that happen, the whole loaf is that pale yellow color. If that is the reason for the problem, why would Tim be seeing it only at the top? Thanks for your comments, -- Kenneth If you email... Please remove the "SPAMLESS." |
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Help! Ashen White Crust - I need experienced advice.
On 19 Mar 2004 at 17:23, Dick Adams wrote:
> "Mike Avery" > wrote in message > news:mailman.67.1079666174.204.rec.food.sourdough@ mail.otherwhen.com.. > > Usually this is due to too long a fermentation, or rise ...The easy > > answer is to add a small amount of barley malt extract to the dough. > > Many flours are malted for this reason ... use brewers malt ... > Is brewers' malt diastatic?? I didn't think so. Malt for bread > flours is, or so it is, I think. Some are, some aren't. Until fairly recently only liquid malt extracts were diastatic, but newer dry malts can be diastatic too. I think the one I am using is diastatic. > What the heck does a striated, whitish, ashen loaf top look like, > anyway? The loaf I have problems with looks like a low grade concrete. > Why should only the loaf tops be affected? (Were they couched and > flopped?) Can't comment on the OP's loaves, but most of mine are pan loaves, and the pans are oiled, so it is possible the greater exposure to air has something to do with it. But that is just speculation. Mike -- Mike Avery ICQ: 16241692 AOL IM:MAvery81230 Phone: 970-642-0280 * Spam is for lusers who can't get business any other way * A Randomly Selected Thought For The Day: World ends at 3pm; details at 5.... |
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Help! Ashen White Crust - I need experienced advice.
"Mike Avery" > wrote in message = news:mailman.68.1079748476.204.rec.food.sourdough@ mail.otherwhen.com... =20 > > What the heck does a striated, whitish, ashen loaf top look like, > > anyway? > The loaf I have problems with looks like a low grade concrete. Bake with a big hookeye embedded and you'll have a fine boat anchor. =20 > > Why should only the loaf tops be affected? =20 =20 > Can't comment on the OP's loaves ... just speculation. Me too, nor OP's questions either, with relevance, anyway. But here is a case to consider lighting -- maybe cool daylight more or less from overhead, but through a venetian blind? Or, otherwise, maybe a loaf which has been put to cool under some sort of a grate, under the condition of flyash precipitation. Mine have striations, sometimes in two shades of ashen, depending on how sour (how much sugar depletion). That is because of simple artwork done with an esoteric french implement (lamme de rasoir), http://www.prettycolors.com/bread%5F...s%5Floaves.jpg for instance, but not so ashen here (single rise, not much sugar = depletion.) Here are some that rose longer (twice) that did not bake so brown, but maybe not too ashen, in this case, and a bit difficult to interpret due = to poppy-seededness: http://www.prettycolors.com/bread%5F...%5F3-03-04.jpg --- DickA |
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Help! Ashen White Crust - I need experienced advice.
Tim,
I've read the other responses and tend to agree that a little diastatic malt seems to help. Some flours already include it. In my electric oven, steam improves the color of the bread, dramatically. The link below that was posted a couple months back shows two loaves. The one on the left is what I think of as ashen, concrete looking crust. It was baked with NO STEAM. Is that what you are getting?? http://mysite.verizon.net/res7gfb9/S...amNoSteam.html With my oven, spritzing walls or putting a tepid bowl of water in the corner will not produced enough steam. Some people put a hot frying pan above the loaf, some below, and some use the old standard pressure cooker copper tubing injection method. Ed Bechtel |
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Help! Ashen White Crust - I need experienced advice.
"Ed Bechtel" > wrote in message = ... > In my electric oven, steam improves the color of the bread, = dramatically. Never touch the stuff. Well, hardly ever, and that would hardly be = steam. But perhaps there is some moisture in my gas oven due to combustion. My take is that the sourer the loaf has become, the paler it will seem. (The longer it rises, the sourer it will be.) Ed's photos seem to equate cloched-baked with steamed. One thing should be said, however, in defense of the steam --> brown crust theory. My loaves are glistening moist when they go into the oven which is to say, no couching and flopping. Usual they are baked from a cold start (environmental consciousness) and on a tray, not a stone = (pursuit of simplicity). http://home.att.net/~dick.adams/EZSDLoaves/ Bread does not have cavernous holes, however, nor translucent web. In fact, it is quite low in hydration (<60%). (That is why the loaves do = not spread more.) --=20 Dick Adams <firstname> dot <lastname> at bigfoot dot com |
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Help! Ashen White Crust - I need experienced advice.
Hi Kenneth,
I don't know the answer to why do loafs get browned irregularly - if they do so? There is probably a ton of reasons for things like that to happen. Kenneth wrote: > I have seen the pale bread from low sugars problem, but when I have > had that happen, the whole loaf is that pale yellow color. See, I never had the yellow, mine was more ash-grey. There are variations in paling and coloring, so it seems. Did you put yours in the fridge? I suspect this could cause some yellowing. > If that is the reason for the problem, why would Tim be seeing it only > at the top? I don't think there is enough information available to make a qualified evaluation exactly why what is happening with Tim's loafs. Could be many different reasons. He mentioned he used an overripe starter and any amount of heat would not get it brown that's definitely an indication for depletion. Cause for irregular browning - heat conduction variations in the loaf, irregular fermentation, variations of fermentation continuing during baking, varying steam escape through crust based on steam pressure and loaf shape. Not to forget the spooks turning some knobs. If you imagine all the car alarms failing in Las Vegas recently, what that kind of thing could do to a depleted loaf in the oven - unthinkable consequences! Asking further questions like that could get you really in trouble. Just be happy that there is a slight variation in coloring and maybe it's possible to live with it and be safe? Ok? Samartha -- remove -nospam from my email address, if there is one SD page is the http://samartha.net/SD/ |
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Help! Ashen White Crust - I need experienced advice.
"Samartha Deva" > wrote in message = ... > [ ... ] (humongous deletion) > Asking further questions like that could get you really in trouble. Trying to figure out what the nOObies are thinking/doing is hopeless. Just forget it. That is my recommendation! Well, send them to the FAQs. They could stall there for years. Maybe your web site. Either they can figure out, or they can not. Whatever will be will be. Jesus loves you. --- DickA |
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Help! Ashen White Crust - I need experienced advice.
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Help! Ashen White Crust - I need experienced advice.
Roy Basan wrote:
>Tim its pretty strange for a dough that has insufficient residualsugars to have only a pale crust on top only while the rest of the >loaf are properly coloured.. >If should be that all of the bread should exhibit the same ‘anemic' >appearance if the lack of residual sugar is the main fault. >I seem to agree with Kenneth's comment that it is an oven problem.The >top heat temperature is slightly lower than normal. > > Well.... my experience with a bread that is very sensitive to over-fermenting was very simular to Tim's. The top is ashen gray, the sides and bottom are normal colored. The oven, a Reed revolver oven with 12 pan capacity, produces many other nice loaves at the same time as the loaves in question are ashen..... as a result of this discussion, I've finally decided to add some malt to the recipe... I'll find out what happens in the next bake. Tuesday, if memory serves. Due to customer demand, most of my breads are pan breads, so I can't comment upon that bread as a boule or batard. Mike |
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Help! Ashen White Crust - I need experienced advice.
Roy Basan wrote:
> > I seem to agree with Kenneth's comment that it is an oven = problem.The > > top heat temperature is slightly lower than normal. Mike Avery replied: > Well.... my experience with a bread that is very sensitive to=20 > over-fermenting was very similar to Tim's. The top is ashen gray, the=20 > sides and bottom are normal colored. My conjectu Convective air currents around baking loaves may constrain and focus vapors emerging from the loaves, under some circumstances, in such a manner that the tops are preferentially cooled as the result of = evaporation. Mike went on: > Due to customer demand, most of my breads are pan breads, so I can't=20 > comment upon that bread as a boule or batard. If the crown of the loaf emerges fully from the pan, I'd expect that the = probability of good browning would be better than it would be for the = case where it did not so emerge. That thought evolves from attempts to = imagine the convective currents in the vicinity of the pan. I see the effect rather clearly in a bread machine where the pan is = taller than the typical loaves. The result is dimpling of the top surface with the = larger holes in the loaf under the dimple. One could move from there (theory = of crashing crust) to the theory of the flying crust. But won't on this occasion. Please see:=20 http://www.prettycolors.com/bread%5F...e/WWslice2.jpg (Don't ask how that is relevant -- it is a huge quantum leap from ashen sourdough boules, batards, etc., so I must beg your pardon I suspect.) Anyway, I am faced with very limited customer demand, so have time to speculate wildly. --=20 Dick Adams <firstname> dot <lastname>at bigfoot dot com |
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Help! Ashen White Crust - I need experienced advice.
On 20 Mar 2004 at 20:11, Mike Avery wrote:
> ..... as a result of this discussion, I've finally decided to add some > malt to the recipe... I'll find out what happens in the next bake. > Tuesday, if memory serves. It's not clear what made the difference. In one set of changes, I added more starter to the recipe, decreased the amount of water, and added some malt. The loaf rose nicely (the loaf in question has a large amount of gluten destroying seeds, and it's a real pain to get it rise at all... the seeds are added at the end of the kneading period), had a nice shape, and browned nicely. My feeling is the rise and shape were due to the starter/liquid adjustments, the crust color largely due to the addition of a small amount of malt powder. Mike -- Mike Avery ICQ: 16241692 AOL IM:MAvery81230 Phone: 970-642-0280 * Spam is for lusers who can't get business any other way * A Randomly Selected Thought For The Day: Nothing is intuitive, in its fullest form. |
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Help! Ashen White Crust - I need experienced advice.
"Mike Avery" > wrote in message news:<mailman.4.1080096905.229.rec.food.sourdough@ mail.otherwhen.com>...
> On 20 Mar 2004 at 20:11, Mike Avery wrote: > > > ..... as a result of this discussion, I've finally decided to add some > > malt to the recipe... I'll find out what happens in the next bake. > > Tuesday, if memory serves. > > It's not clear what made the difference. In one set of changes, I added > more starter to the recipe, decreased the amount of water, and added > some malt. > > The loaf rose nicely (the loaf in question has a large amount of gluten > destroying seeds, and it's a real pain to get it rise at all... the seeds are > added at the end of the kneading period), had a nice shape, and > browned nicely. > > My feeling is the rise and shape were due to the starter/liquid > adjustments, the crust color largely due to the addition of a small > amount of malt powder. You applied the right conditions Mike. If you reduce the liquid the dough will have better stability and tend to rise higher. Meanwhile, Incraesing the starter( is just like increasing the sponge or biga in the yeast dough), it will enable the dough to increase the fermentative activity and that can contribute to improvement in volume in lesser time. That is a wise thing to do as you are using a ballast material in the form of seeds. A faster fermentation/proofing rate is preferable in such conditions. But the question remains is the defect of the pale crust and properly coloured sides a fault due to low residual sugars or defective oven. I just hope that Tim had done more trials and check out if its the dough or the oven causing the bread fault. Roy |
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