Last reviewed May 2026 · 1 min read
Is Sodium Ferrocyanide vegan?
Also known as: E535
E-number: E535
Vegan
Suitable for a vegan diet.
Yes — It is a synthetic mineral salt.
01 · The basics
What is Sodium Ferrocyanide?
An anti-caking agent used to prevent table salt from clumping.
02 · The source
Where it comes from
It is a synthetic mineral salt. Despite the name, it does not release cyanide. It is 100% vegan.
Frequently asked
FAQ
Is E535 safe?
Yes, the cyanide is tightly bound to iron, making it non-toxic in food amounts.
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