Ingredient · E452i

Sodium Metaphosphate

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add sodium metaphosphate to foods to help keep them smooth and prevent separation, …

What is Sodium Metaphosphate?

Sodium metaphosphate is a type of salt made from phosphoric acid. It is produced by heating sodium phosphate. It is a white powder or granules.

Is Sodium Metaphosphate vegan?

Sodium Metaphosphate is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Sodium Metaphosphate gluten-free?

It does not contain gluten.

Is Sodium Metaphosphate a major allergen?

Sodium metaphosphate is not derived from any of the nine major allergens.

What is Sodium Metaphosphate used for?

Manufacturers add sodium metaphosphate to foods to help keep them smooth and prevent separation, especially in processed cheese and dairy products.

Is Sodium Metaphosphate safe?

Sodium metaphosphate is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Manufacturers add sodium metaphosphate to foods to help keep them smooth and prevent separation, especially in processed cheese and dairy products. It also acts as a stabilizer and emulsifier in baked goods, preventing ingredients from separating.

Health notes

Sodium metaphosphate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of phosphate, which is an essential mineral. International bodies like JECFA have evaluated it. Evidence does not suggest adverse health effects at typical consumption levels.

Allergen info

Sodium metaphosphate is not derived from any of the nine major allergens. It does not contain gluten.

Foods that contain Sodium Metaphosphate

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

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.