E650: Zinc Acetate
Main role: flavor modification
Also listed as: zinc acetate dihydrate
What is E650 (Zinc Acetate)?
Zinc acetate is a specified zinc salt of acetic acid used in limited flavor-related food applications. It should be distinguished from zinc compounds used as active nutrients in supplements.
What does it do in food?
Its main role is flavor modification. Flavor enhancement changes how a recipe tastes. It does not replace the food’s protein, vegetables, or other nutrients. Salt and other seasonings may still be present, so compare the complete label.
Food and formulation examples
- Specified chewing gum formulations
- Narrowly permitted flavor applications
These examples describe formulation roles, not a list of unrestricted legal uses. Availability and permitted applications differ by country and food category.
Label names and ingredient questions
Look for E650, E 650, or the ingredient name. Related names and label terms include zinc acetate dihydrate. A family code can cover more than one specified form; check the full declaration when the distinction matters.
Zinc acetate in chewing gum does not automatically support a cold-treatment or nutritional claim. Those claims require separate evidence and a stated effective amount.
Is E650 safe?
There is no meaningful personal risk estimate from an E number alone. Food-grade specifications, allowed uses, amount consumed, and individual circumstances all matter. The authorization record below gives the legal scope; it is not a claim that every possible use is appropriate.
A label identifies the ingredient but usually not its concentration. Calculating daily intake requires the amount in the food and the quantities eaten.
Authorization and conditions of use
The Great Britain food additive register lists E650 as Zinc acetate. This is an entry subject to its stated conditions, not unrestricted permission for every food. The record links to the applicable authorization terms. For an EU product, use the European Commission food additive database to check the relevant food category and limits. Other countries may use different names or rules.