Ingredient · E339(ii)

Disodium Phospate

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add disodium phosphate to foods to help control acidity, act as an emulsifier …

What is Disodium Phospate?

Disodium phosphate is a salt made from phosphoric acid. It is produced industrially by reacting phosphoric acid with a sodium base, such as sodium carbonate or sodium hydroxide. It is commonly found in powder form and dissolves easily in water.

Is Disodium Phospate vegan?

Disodium Phospate is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Disodium Phospate gluten-free?

Disodium phosphate is not derived from any of the 9 FDA major allergens and does not contain gluten.

What is Disodium Phospate used for?

Manufacturers add disodium phosphate to foods to help control acidity, act as an emulsifier to keep ingredients mixed, and prevent clumping.

Is Disodium Phospate safe?

Disodium phosphate is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Manufacturers add disodium phosphate to foods to help control acidity, act as an emulsifier to keep ingredients mixed, and prevent clumping. It is often used in processed cheeses, dairy products, and pasta dishes to improve texture and stability.

Health notes

Disodium phosphate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of phosphorus, an essential mineral. Both JECFA and EFSA have evaluated disodium phosphate and found it acceptable for use. High intake of phosphates from all sources can be a concern for individuals with kidney problems.

Allergen info

Disodium phosphate is not derived from any of the 9 FDA major allergens and does not contain gluten.

Foods that contain Disodium Phospate

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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.