I don't know.  This is the acid that is formed from fermenting foods.  
Sometimes they get a little too acidic and I add a bit of bicarb.  I noticed if 
they are cold, no reaction.  If they are warm then a reaction.Thanks.PT

      From: Jerry Durand <[email protected]>
 To: [email protected] 
 Sent: Thursday, November 12, 2015 7:53 PM
 Subject: Re: CS>Bicarb - OT
   
 Not sure if this is the reason, but most acid is diluted with water and cold 
water will absorb the CO2 from the reaction and just become carbonated.
 
 

On 11/12/2015 04:40 PM, PT Ferrance wrote:
  
  Hi, Can anyone explain why bicarb fizzes when put into a room temperature 
acid but not when put into a cold one?  Thanks. PT
  
  
 
 -- 
Jerry Durand, Durand Interstellar, Inc.  www.interstellar.com
tel: +1 408 356-3886, USA toll free: 1 866 356-3886