Ingredient · E450(v)

Potassium Polyphosphate

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Source
Not animal-derived
Allergen
No
Role in food
It is used as an emulsifier, stabilizer, and thickener in various foods. It helps …

What it is

Potassium polyphosphate is a salt made from potassium and phosphate. It is produced industrially by heating potassium phosphates.

Why it's used

It is used as an emulsifier, stabilizer, and thickener in various foods. It helps to keep ingredients mixed together and prevents separation, commonly found in cheese products, processed meats, and dairy-based desserts.

Health notes

Potassium polyphosphate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of phosphate, an essential mineral. JECFA has evaluated it and set an acceptable daily intake. While phosphates are essential, excessive intake from all sources may be a concern for individuals with kidney disease.

Allergen info

Not a major allergen.

Products containing Potassium Polyphosphate

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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.