Ingredient

Leavening Blend Sodium Acid Pyrophosphate

Source
Not animal-derived
Allergen
No
Role in food
SAPP is used as a leavening agent in baked goods like cookies, cakes, and …

What is Leavening Blend Sodium Acid Pyrophosphate?

Sodium acid pyrophosphate (SAPP) is a white, crystalline powder. It is a salt made from combining sodium and pyrophosphoric acid. SAPP is often produced by heating sodium acid phosphate.

Is Leavening Blend Sodium Acid Pyrophosphate vegan?

Leavening Blend Sodium Acid Pyrophosphate is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Leavening Blend Sodium Acid Pyrophosphate a major allergen?

Not a major allergen.

What is Leavening Blend Sodium Acid Pyrophosphate used for?

SAPP is used as a leavening agent in baked goods like cookies, cakes, and biscuits.

Is Leavening Blend Sodium Acid Pyrophosphate safe?

Sodium acid pyrophosphate is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

SAPP is used as a leavening agent in baked goods like cookies, cakes, and biscuits. It reacts with baking soda to produce carbon dioxide gas, which makes dough and batter rise. It helps create a lighter texture and consistent crumb in these products.

Health notes

Sodium acid pyrophosphate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of phosphorus, and excessive intake of phosphorus can be a concern for individuals with kidney disease. JECFA has evaluated SAPP and established an acceptable daily intake. There are no widespread controversies regarding its use at typical levels.

Allergen info

Not a major allergen.

Foods that contain Leavening Blend Sodium Acid Pyrophosphate

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Last updated: October 5, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.