Ingredient · E355

Adipic acid

Source
Not animal-derived
Allergen
No
Role in food
Adipic acid functions as an acidity regulator and a leavening agent. It helps to …

What is Adipic acid?

Adipic acid is a white crystalline solid that occurs naturally in sugar beet. It is industrially produced from cyclohexane, a petroleum derivative, via a process involving oxidation. It is commonly used as a food additive.

Is Adipic acid vegan?

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

Is Adipic acid gluten-free?

It does not contain gluten.

Is Adipic acid a major allergen?

Adipic acid is not one of the 14 major allergens that must be emphasised on UK food labels.

What is Adipic acid used for?

Adipic acid functions as an acidity regulator and a leavening agent.

Is Adipic acid safe?

Adipic acid is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations.

Why it's used

Adipic acid functions as an acidity regulator and a leavening agent. It helps to control the pH of foods, contributing to their flavour and stability. It is often found in baked goods, gelatin desserts, and beverages.

Health notes

Adipic acid is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations. European food safety authorities have evaluated its safety. JECFA has also evaluated it and set an acceptable daily intake. At typical consumption levels, it is not associated with adverse health effects.

Regulatory status

Authorised in Great Britain (FSA register): England, Scotland, Wales. FSA register of authorised products

Source: Food Standards Agency (OGL v3).

Allergen info

Adipic acid is not one of the 14 major allergens that must be emphasised on UK food labels. It does not contain gluten.

Foods that contain Adipic acid

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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.