Ingredient · E339(ii)

Salt Disodium Phosphate

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Source
Not animal-derived
Allergen
No
Role in food
Disodium phosphate is used in processed foods as an acidity regulator, emulsifier, and to …

What it is

Disodium phosphate is a salt made from phosphoric acid and sodium. It is often produced industrially by reacting phosphoric acid with a sodium base. It appears as a white powder and is soluble in water.

Why it's used

Disodium phosphate is used in processed foods as an acidity regulator, emulsifier, and to improve texture. It helps prevent clumping, stabilize ingredients, and retain moisture. It is commonly found in cheese products, powdered beverages, and processed meats.

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. High intake of phosphates, especially from processed foods, has been linked in some studies to potential negative health effects, but evidence is mixed and more research is needed. JECFA and EFSA have evaluated phosphates and set acceptable intake levels.

Allergen info

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

Products containing Salt Disodium Phosphate

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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.