Calcium acetate
Function: Preservative
E263 is the European food-additive number for Calcium acetate, a preservative — used to extend shelf life by slowing spoilage from microbes. CALCIUM ACETATE is a chemical compound which is a calcium salt of acetic acid.
What is E263 used for?
Calcium acetate (E263) is a preservative — used to extend shelf life by slowing spoilage from microbes. It is added during food production for a technological purpose rather than for nutrition.
Is E263 safe or restricted?
E263 is an approved food additive in the EU and currently carries no special regulatory restrictions in the EU additive register. Forkin classifies it as “No regulatory flags” and does not make health claims. See the methodology for how regulatory levels are assigned.
Frequently asked questions about E263
- What is E263?
- E263 is the E-number for Calcium acetate, a preservative — used to extend shelf life by slowing spoilage from microbes. CALCIUM ACETATE is a chemical compound which is a calcium salt of acetic acid.
- What is E263 used for?
- Calcium acetate (E263) is a preservative — used to extend shelf life by slowing spoilage from microbes. Manufacturers add it during processing rather than for nutrition. The Forkin app shows which products in your scan history actually contain it.
- Is E263 vegan or vegetarian?
- It depends on the source. Many additives can be produced from plant, mineral, or animal-derived raw materials, and the ingredient list rarely states which was used. The Forkin app shows the verified vegan and vegetarian status per product where it's known, instead of a blanket guess.
- Is E263 safe, and is it banned anywhere?
- E263 is an approved food additive in the EU and currently carries no special regulatory restrictions in the EU additive register. Forkin classifies it as "No regulatory flags" and does not make health claims — see the methodology page for how regulatory levels are assigned, and the Forkin app for the full profile, including acceptable daily intake (ADI) and restrictions by country.
See the full profile in Forkin
The Forkin app surfaces the full regulatory profile of E263 — acceptable daily intake (ADI), restrictions by country, vegan/vegetarian status, alternative names, and which products in your scan history contain it.