Last reviewed May 2026 · 1 min read

Is Potassium Acetate vegan?

Also known as: E261

E-number: E261

Vegan

Suitable for a vegan diet.

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In short

Yes — Produced by reacting acetic acid with potassium carbonate.

01 · The basics

What is Potassium Acetate?

The potassium salt of acetic acid, used as a food preservative and acidity regulator.

02 · The source

Where it comes from

Produced by reacting acetic acid with potassium carbonate. It is 100% vegan.

Frequently asked

FAQ

Is E261 vegan?

Yes, it is a synthetic mineral salt.

Commonly found in

SaucesPickled products
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