Last reviewed May 2026 · 1 min read
Is Acetic Acid vegan?
Also known as: E260, Ethanoic acid
E-number: E260
Vegan
Suitable for a vegan diet.
Yes — Produced by the bacterial fermentation of alcohol (from sugar/corn) or synthesized.
01 · The basics
What is Acetic Acid?
The main component of vinegar, used as an acidity regulator and preservative.
02 · The source
Where it comes from
Produced by the bacterial fermentation of alcohol (from sugar/corn) or synthesized. It is 100% vegan.
03 · Alternatives
Best vegan alternatives
Vinegar
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Frequently asked
FAQ
Is E260 vegan?
Yes, it is the active ingredient in vinegar.
Commonly found in
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Other acid / preservative ingredients
Potassium Acetate
The potassium salt of acetic acid, used as a food preservative and acidity regulator.
Sodium Citrates
The sodium salts of citric acid, heavily used as flavorings and preservatives (like 'sour salt').
Sodium Citrate
A salt of citric acid used for flavor and as a preservative.
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