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Is Buffered Vinegar vegan?

Buffered Vinegar

Vegan

Buffered Vinegar is a food additive consisting of vinegar neutralised with a base to produce a buffered acetic acid solution, derived through fermentation of ethanol. It is used as a preservative and acidity regulator.

Also known as Buffered acetic acid, Neutralised vinegar
E number E267
Last reviewed 22 April 2026

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