Ingredient · E574

Gluconic acid

Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Gluconic acid and its salts (gluconates) are used as acidity regulators and sequestrants in …

What is Gluconic acid?

Gluconic acid is a weak organic acid. It occurs naturally in honey and fruits and is also produced by the fermentation of glucose by certain bacteria and fungi. It can be produced industrially through the oxidation of glucose.

Is Gluconic acid a major allergen?

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

What is Gluconic acid used for?

Gluconic acid and its salts (gluconates) are used as acidity regulators and sequestrants in food products.

Is Gluconic acid safe?

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

Why it's used

Gluconic acid and its salts (gluconates) are used as acidity regulators and sequestrants in food products. They can help to control pH, enhance flavours, and prevent undesirable colour changes. They are found in a variety of foods including baked goods, dairy products, and beverages.

Health notes

Gluconic acid is authorised as a food additive in Great Britain and is listed on the Register of Food Additive Authorisations. EFSA has evaluated gluconic acid and its salts, and they have been assigned an acceptable daily intake (ADI) by JECFA. At typical consumption levels, gluconic acid is considered safe and is metabolised by the body. There are no major controversies surrounding its use in food.

Regulatory status

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

Source: Food Standards Agency (OGL v3).

Allergen info

Gluconic acid is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.

Foods that contain Gluconic acid

Amazon links are paid links. As an Amazon Associate I earn from qualifying purchases. About these links

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.