Last reviewed May 2026 · 1 min read
Is Potassium Ferrocyanide vegan?
Also known as: E536, Yellow prussiate of potash
E-number: E536
Vegan
Suitable for a vegan diet.
Yes — It is manufactured synthetically and involves no animal products.
01 · The basics
What is Potassium Ferrocyanide?
An anti-caking agent used in salt to keep it free-flowing.
02 · The source
Where it comes from
It is manufactured synthetically and involves no animal products.
03 · Alternatives
Best vegan alternatives
Silicon dioxide
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Frequently asked
FAQ
Is E536 vegan?
Yes, it is a synthetic mineral product.
Why is it in my salt?
It prevents the salt crystals from sticking together, which is especially important for fine table salt.
Commonly found in
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