Last reviewed May 2026 · 1 min read
Is Potassium Hydrogen Malate vegan?
Also known as: E351i
E-number: E351i
Vegan
Suitable for a vegan diet.
In short
Yes — 100% synthetic.
01 · The basics
What is Potassium Hydrogen Malate?
A potassium salt of malic acid used to regulate acidity.
02 · The source
Where it comes from
100% synthetic. No animal ingredients.
Frequently asked
FAQ
Is E351i vegan?
Yes, it is synthetic.
Commonly found in
Fruit juicesJams
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