Last reviewed May 2026 · 1 min read
Is Sodium Polyphosphate vegan?
Also known as: E452i
E-number: E452i
Vegan
Suitable for a vegan diet.
Yes — 100% mineral-based.
01 · The basics
What is Sodium Polyphosphate?
A synthetic mineral salt used as a stabilizer, emulsifier, and thickener.
02 · The source
Where it comes from
100% mineral-based. No animals involved.
Frequently asked
FAQ
Is E452i vegan?
Yes, it is a synthetic mineral salt.
Commonly found in
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