Last reviewed May 2026 · 1 min read
Is Calcium Peroxide vegan?
Also known as: E930
E-number: E930
Vegan
Suitable for a vegan diet.
Yes — It is a synthetic inorganic compound.
01 · The basics
What is Calcium Peroxide?
A solid peroxide used as a dough conditioner and as a source of oxygen in agriculture.
02 · The source
Where it comes from
It is a synthetic inorganic compound. It is 100% vegan.
Frequently asked
FAQ
Is E930 vegan?
Yes, it is a synthetic mineral compound.
Commonly found in
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A firming agent and acidity regulator.
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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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