For Sodium Acid Pyrophosphate?

Disodium pyrophosphate or sodium acid pyrophosphate (SAPP) is an inorganic compound consisting of sodium cations and pyrophosphate anion. It is a white, water-soluble solid that serves as a buffering and chelating agent, with many applications in the food industry.

What is sodium acid pyrophosphate used for?

SAPP typically serves as a leavening agent that reacts with baking soda to control the release of carbon dioxide (which is what raises or 'leavens' baked products).

Is sodium acid pyrophosphate an acid?

SAPP is an inorganic compound consisting of sodium cations and pyrophosphate anion. It is used in food mainly for its two properties: As a leavening acid which combines with baking soda to release carbon dioxide to improve the texture and volume of baked goods.