What is E650?

Zinc acetate is a compound with the formula Zn(CH3CO2)2, which commonly occurs as the dihydrate Zn(CH3CO2)2·2H2O. Both the hydrate and the anhydrous forms are colorless solids that are used as dietary supplements. E650 sits in the E600–E699 series, which in the EU classification mainly covers flavour enhancers.

What is E650 used for?

E650 belongs to the flavour enhancers group. Flavour enhancers such as monosodium glutamate (E621) bring out taste. They are approved, though some prefer to limit them.

Is E650 safe?

E650 is considered safe at the levels used in food and is approved for use in the EU. “Safe” means it is approved in the EU and regarded as safe at the levels used in food.

How E650 appears on labels

On food packaging you'll find E650 either as the number “E650” or by the name “Zinc acetate” in the ingredient list, often after its function. Ingredients are listed in descending order by weight, so an additive near the end is present only in small amounts.

Is E650 vegan?

Yes, E650 is suitable for vegans.