Ingredient · E1500

E1500

Source
Not animal-derived
Allergen
No
Role in food
Disodium phosphate is used as an acidity regulator, emulsifier, and stabiliser in a variety …

What is E1500?

E1500 is the E-number for disodium phosphate. It is an inorganic salt derived from phosphoric acid. It is manufactured industrially through chemical synthesis.

Is E1500 vegan?

E1500 is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is E1500 gluten-free?

It is not a source of gluten.

Is E1500 a major allergen?

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

What is E1500 used for?

Disodium phosphate is used as an acidity regulator, emulsifier, and stabiliser in a variety of food products.

Is E1500 safe?

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

Why it's used

Disodium phosphate is used as an acidity regulator, emulsifier, and stabiliser in a variety of food products. It helps to control pH, prevent separation in processed cheese, and improve the texture of baked goods. It is commonly found in dairy products, processed meats, and some beverages.

Health notes

Disodium phosphate is authorised as a food additive in Great Britain and is listed on the Register of Food Additive Authorisations. It has been evaluated by EFSA. Phosphate salts are naturally present in many foods and are also used as additives. The body regulates phosphate levels, and excessive intake from all sources could be a concern for individuals with kidney conditions. However, at typical intake levels from food additives, it is not considered to pose a health risk.

Allergen info

Disodium phosphate 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 E1500

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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.