Ingredient · E452

Sodium Polyphosphates

Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Source
Not animal-derived
Allergen
No
Role in food
Sodium polyphosphates act as emulsifiers, stabilizers, and sequestrants in food. They help to prevent …

What it is

Sodium polyphosphates are a group of salts made from linking multiple phosphate units together. They are synthesized from phosphoric acid, which is produced from phosphate rock. These compounds are soluble in water and are used in various food applications.

Why it's used

Sodium polyphosphates act as emulsifiers, stabilizers, and sequestrants in food. They help to prevent oil and water from separating, maintain a smooth texture, and bind metal ions that can cause spoilage. They are commonly found in processed cheeses, dairy products, and beverages.

Health notes

Sodium polyphosphates are generally recognized as safe (GRAS) by the FDA for use in food. They are a source of phosphorus, an essential mineral. JECFA and EFSA have evaluated sodium polyphosphates and have established acceptable daily intakes. While generally considered safe, excessive intake of phosphates from all sources can be a concern for individuals with kidney disease.

Allergen info

Not a major allergen.

Products containing Sodium Polyphosphates

Compare products →

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.