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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.

Chemistry Question - Sourdough + Baking Soda = ?



 
 
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  #2 (permalink)  
Old 17-12-2007, 09:13 PM posted to rec.food.sourdough
Kenneth
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Posts: 544
Default Chemistry Question - Sourdough + Baking Soda = ?

On Mon, 17 Dec 2007 14:35:41 EST, wrote:

(Sorry but my e-mail does not do subscripts)


Hey, mine does: H O
2 g

All the best,
--
Kenneth

If you email... Please remove the "SPAMLESS."
  #3 (permalink)  
Old 17-12-2007, 11:47 PM posted to rec.food.sourdough
graham[_1_]
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Posts: 268
Default Chemistry Question - Sourdough + Baking Soda = ?


"Kenneth" wrote in message
...
On Mon, 17 Dec 2007 14:35:41 EST, wrote:

(Sorry but my e-mail does not do subscripts)


Hey, mine does: H O
2 g

I type out "HIJKLMNO"
Graham


  #4 (permalink)  
Old 18-12-2007, 12:45 AM posted to rec.food.sourdough
Joe Umstead
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Posts: 85
Default Chemistry Question - Sourdough + Baking Soda = ?

Kenneth wrote:

On Mon, 17 Dec 2007 14:35:41 EST, wrote:

(Sorry but my e-mail does not do subscripts)


Hey, mine does: H O
2 g

All the best,

No your e-mail does not do subscripts eather.
You just put the 2 in the next line.
Subscripts the 2 would be 1/2 line down.

Joe Umstead
  #5 (permalink)  
Old 18-12-2007, 11:12 AM posted to rec.food.sourdough
TG[_3_]
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Posts: 325
Default Chemistry Question - Sourdough + Baking Soda = ?

On 18 Dec, 00:45, Joe Umstead wrote:
Kenneth wrote:
On Mon, 17 Dec 2007 14:35:41 EST, wrote:


(Sorry but my e-mail does not do subscripts)


Hey, mine does: H O
2 g


All the best,


No your e-mail does not do subscripts eather.
You just put the 2 in the next line.
Subscripts the 2 would be 1/2 line down.

Joe Umstead


Joe, you aren't using your Eini brain. He was joking. That's what g
means. May be you should ask God for an update. g

Jim
  #6 (permalink)  
Old 18-12-2007, 02:12 PM posted to rec.food.sourdough
Joe Umstead
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Posts: 85
Default Chemistry Question - Sourdough + Baking Soda = ?

TG wrote:

snip
No your e-mail does not do subscripts eather.
You just put the 2 in the next line.
Subscripts the 2 would be 1/2 line down.

Joe Umstead


Joe, you aren't using your Eini brain. He was joking. That's what g
means. May be you should ask God for an update. g

Jim


O I see, I should have use "g" g


Joe Umstead

end of file



  #7 (permalink)  
Old 18-12-2007, 03:11 PM posted to rec.food.sourdough
TG[_3_]
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Posts: 325
Default Chemistry Question - Sourdough + Baking Soda = ?

On 18 Dec, 14:12, Joe Umstead wrote:
TG wrote:

snip

No your e-mail does not do subscripts eather.
You just put the 2 in the next line.
Subscripts the 2 would be 1/2 line down.


Joe Umstead


Joe, you aren't using your Eini brain. He was joking. That's what g
means. May be you should ask God for an update. g


Jim


O I see, I should have use "g" g

Joe Umstead

end of file


Oh, you're trying to tell me you were joking to? lol. That is funny.

Jim
  #8 (permalink)  
Old 19-12-2007, 05:10 AM posted to rec.food.sourdough
Stacey
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Posts: 26
Default Chemistry Question - Sourdough + Baking Soda = ?

The acid in the batter is reacting with the baking soda (sodium bicarbonate,
NaHCO3) to liberate carbon dioxide (CO2) gas, The gas causes the froth in
the batter. (Sorry but my e-mail does not do subscripts)

Resident Conservative Curmudgeon

Ford


Alrighty, that was about what I was looking for - thanks.

Also read the link to the Wiki article.

The pancake batter was just an example Brian, I was more interested in
what types of acids were in it that would be reacting with the soda.
Not an exhaustive topic as you said, just curious if anyone knew.

Sorry about the delay in reply, life has had me by the tail for the
last couple of days. The pancakes I mentioned earlier were brewed by
the gallon this weekend and served as breakfast at work yesterday....


Stacey
  #9 (permalink)  
Old 19-12-2007, 05:13 AM posted to rec.food.sourdough
Stacey
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Posts: 26
Default Chemistry Question - Sourdough + Baking Soda = ?

The pancake batter was just an example Brian,

Whoops, it was Jim who said that.... (still tired) .... sorry.
  #10 (permalink)  
Old 19-12-2007, 05:21 AM posted to rec.food.sourdough
Brian Mailman[_1_]
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Posts: 795
Default Chemistry Question - Sourdough + Baking Soda = ?

Stacey wrote:
The acid in the batter is reacting with the baking soda (sodium
bicarbonate, NaHCO3) to liberate carbon dioxide (CO2) gas, The
gas causes the froth in the batter. (Sorry but my e-mail does not
do subscripts)

Resident Conservative Curmudgeon

Ford


Alrighty, that was about what I was looking for - thanks.

Also read the link to the Wiki article.

The pancake batter was just an example Brian, I was more interested
in what types of acids were in it that would be reacting with the
soda.


If you'd asked that, you would have had that answer.

B/
  #11 (permalink)  
Old 19-12-2007, 05:49 AM posted to rec.food.sourdough
Sam
external usenet poster
 
Posts: 147
Default Chemistry Question - Sourdough + Baking Soda = ?

Stacey wrote:
The acid in the batter is reacting with the baking soda (sodium bicarbonate,
NaHCO3) to liberate carbon dioxide (CO2) gas, The gas causes the froth in
the batter. (Sorry but my e-mail does not do subscripts)

Resident Conservative Curmudgeon

Ford


Alrighty, that was about what I was looking for - thanks.

Also read the link to the Wiki article.

The pancake batter was just an example Brian, I was more interested in
what types of acids were in it that would be reacting with the soda.

organic acids, mainly lactic and acetic, ratios depending on flour,
temperature, hydration, stage of fermentation and LB species/strain
maybe malic acid and other's

Sam

  #12 (permalink)  
Old 19-12-2007, 12:08 PM posted to rec.food.sourdough
TG[_3_]
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Posts: 325
Default Chemistry Question - Sourdough + Baking Soda = ?

On 19 Dec, 05:21, Brian Mailman wrote:
....
If you'd asked that, you would have had that answer.

B/-


You took the wrords right out of my mouth Brian.

Jim
 




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