S World

[saoirs]

9d abbreviated name of a household cookery ingredient also used as an aid to digestion [6] ?i?a??

[Captain2]

Bicarb?

[Captain2]

The most common salt of the bicarbonate ion is sodium bicarbonate, NaHCO3, which is commonly known as baking soda. When heated or exposed to an acid such as acetic acid (vinegar), sodium bicarbonate releases carbon dioxide. This is used as a leavening agent in baking.

The flow of bicarbonate ions from rocks weathered by the carbonic acid in rainwater is an important part of the carbon cycle.

Bicarbonate also serves much in the digestive system. It raises the internal pH of the stomach, after highly acidic digestive juices have finished in their digestion of food. Ammonium bicarbonate is used in digestive biscuit manufacture.

[saoirs]

Captain2 Thank you so muich for answer and detailed explanation, your good deed more than covered for Tuesday

[poorclare]

That is educational, I like it went things are explained.
Thank you for taking the time to do so.

[Captain2]

(Blushing now - that was copied direct from wiki!)