Disodiumphosphate

Disodium phosphate is a type of 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 is soluble in water.

Manufacturers use disodium phosphate as an acidity regulator, emulsifier, and nutrient supplement. It helps prevent clumping in powdered products, stabilizes emulsions in processed cheese, and can be added to foods to increase phosphorus content. It is often found in dairy products, baked goods, and processed meats.

Disodium phosphate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of phosphorus, an essential mineral. JECFA and EFSA have evaluated disodium phosphate and found it acceptable for use. High intake of phosphorus from all sources can be a concern for individuals with kidney disease, but typical dietary intake from food additives is not considered harmful for the general population.