Ingredient · E650

Zinc acetate

Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Zinc acetate is used as a food additive, primarily as a flavouring agent and …

What is Zinc acetate?

Zinc acetate is the acetate salt of zinc. It is a white crystalline solid that is soluble in water. It can be produced by reacting zinc oxide or zinc carbonate with acetic acid.

Is Zinc acetate a major allergen?

Zinc acetate is not one of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Zinc acetate used for?

Zinc acetate is used as a food additive, primarily as a flavouring agent and a nutrient supplement.

Is Zinc acetate safe?

Zinc acetate is authorised as a food additive in the UK and the EU.

Why it's used

Zinc acetate is used as a food additive, primarily as a flavouring agent and a nutrient supplement. It is sometimes used to provide a tart or metallic taste in foods and beverages. It is also found in some dietary supplements.

Health notes

Zinc acetate is authorised as a food additive in the UK and the EU. It is evaluated by EFSA for safety. Zinc is an essential mineral for human health, playing a role in immune function and cell growth. At typical intake levels from food and supplements, zinc acetate is generally considered safe. While zinc is essential, excessive intake can lead to adverse effects, but this is unlikely from typical food consumption.

Regulatory status

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

Permitted uses in the EU

Zinc acetate · legislation: (EU) No 1129/2011

Food categoryMaximum level
5.3 chewing gum1000

Maximum levels are shown as published (mg/kg or mg/l, depending on the food). Some entries carry extra conditions and group authorisations are not listed here, so check the full entry before relying on a figure.

Sources: Food Standards Agency (OGL v3); European Commission, Food Additives Database.

Allergen info

Zinc acetate is not one of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.

Foods that contain Zinc acetate

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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.