Ingredient · E452iv

Calcium polyphosphate

Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
It functions as a stabiliser and acidity regulator in food products. It is often …

What is Calcium polyphosphate?

Calcium polyphosphate is a form of calcium phosphate, a mineral salt. It is produced industrially from calcium and phosphate sources.

Is Calcium polyphosphate gluten-free?

It is not a source of gluten.

Is Calcium polyphosphate a major allergen?

Calcium polyphosphate is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Calcium polyphosphate used for?

It functions as a stabiliser and acidity regulator in food products.

Is Calcium polyphosphate safe?

Calcium polyphosphate is authorised as a food additive in Great Britain and is listed on the Register of Food Additive Authorisations.

Why it's used

It functions as a stabiliser and acidity regulator in food products. It is often found in processed foods like baked goods, dairy products, and meat products to improve texture and shelf life.

Health notes

Calcium polyphosphate is authorised as a food additive in Great Britain and is listed on the Register of Food Additive Authorisations. European food safety authorities (EFSA) have evaluated calcium phosphates. JECFA has also evaluated it and set an acceptable daily intake. At typical dietary intakes, it is considered safe.

Allergen info

Calcium polyphosphate is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. It is not a source of gluten.

Foods that contain Calcium polyphosphate

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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: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.