Last reviewed May 2026 · 1 min read
Is Calcium Acetate vegan?
Also known as: E263
E-number: E263
Vegan
Suitable for a vegan diet.
Yes — Produced from minerals and plant-derived acetic acid.
01 · The basics
What is Calcium Acetate?
A calcium salt of acetic acid, used to prevent the growth of bacteria and rope-forming fungi in bread.
02 · The source
Where it comes from
Produced from minerals and plant-derived acetic acid. It is 100% vegan.
Frequently asked
FAQ
Is E263 vegan?
Yes, it is a mineral-based compound.
Commonly found in
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