Last reviewed May 2026 · 1 min read
Is Calcium Silicate vegan?
Also known as: E552
E-number: E552
Vegan
Suitable for a vegan diet.
Yes — Produced synthetically from minerals.
01 · The basics
What is Calcium Silicate?
An anti-caking agent used in salt and baking powder.
02 · The source
Where it comes from
Produced synthetically from minerals. 100% vegan.
Frequently asked
FAQ
Is E552 vegan?
Yes, it is mineral-based.
Commonly found in
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Chitosan
A linear polysaccharide derived from chitin, heavily marketed in supplements as a 'fat binder' for weight loss.
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