Ingredient · E450(iii)

Tetrasodiumpyrophosphate

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers use tetrasodium pyrophosphate to help maintain texture and moisture in processed foods. It …

What it is

Tetrasodium pyrophosphate is a form of sodium that occurs naturally in the body. It is made by heating sodium phosphate. It is a white powder that dissolves in water.

Why it's used

Manufacturers use tetrasodium pyrophosphate to help maintain texture and moisture in processed foods. It can also prevent clumping and act as a leavening agent. It is often found in puddings, cheeses, and processed meats.

Health notes

Tetrasodium pyrophosphate is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) when used in food. It is a common ingredient that is not associated with significant health concerns at typical consumption levels. International bodies like JECFA have evaluated it, and it is permitted for use in many countries.

Allergen info

Tetrasodium pyrophosphate is not one of the 9 major allergens. It does not contain gluten.

Products containing Tetrasodiumpyrophosphate

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Last updated: September 28, 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.