Ingredient

Disodium Phosphate-dihydrate

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add disodium phosphate-dihydrate to foods to help control acidity and to prevent clumping. …

What it is

Disodium phosphate-dihydrate is a salt made from phosphoric acid and sodium. It is a white, crystalline powder that dissolves easily in water. It is often produced industrially through chemical processes.

Why it's used

Manufacturers add disodium phosphate-dihydrate to foods to help control acidity and to prevent clumping. It also acts as an emulsifier, helping to keep ingredients like oil and water mixed together. It is commonly found in processed cheeses, sauces, and dairy products.

Health notes

Disodium phosphate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of phosphate, which is an essential mineral. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated disodium phosphate, and it has an established acceptable daily intake. While generally safe, very high phosphate intake from all sources can be a concern for individuals with kidney disease.

Allergen info

Not a major allergen. Disodium phosphate is a mineral salt and is not derived from any of the FDA's major allergens. It does not contain gluten.

Products containing Disodium Phosphate-dihydrate

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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.