Last reviewed May 2026 · 1 min read
Is Succinic Acid vegan?
Also known as: E363, Butanedioic acid
E-number: E363
Vegan
Suitable for a vegan diet.
Yes — Produced via the fermentation of glucose or synthesized from petrochemicals.
01 · The basics
What is Succinic Acid?
A dicarboxylic acid used as a flavoring agent and acidity regulator to provide a tart, slightly bitter taste.
02 · The source
Where it comes from
Produced via the fermentation of glucose or synthesized from petrochemicals. It is 100% vegan.
03 · Alternatives
Best vegan alternatives
Citric Acid
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Frequently asked
FAQ
Is E363 (Succinic Acid) vegan?
Yes, it is produced synthetically or via plant-based fermentation.
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