Last reviewed May 2026 · 1 min read
Is Adipic Acid vegan?
Also known as: E355, Hexanedioic acid
E-number: E355
Vegan
Suitable for a vegan diet.
Yes — It is manufactured synthetically on a large scale.
01 · The basics
What is Adipic Acid?
An organic acid used primarily as a flavoring agent and a gelling aid in desserts.
02 · The source
Where it comes from
It is manufactured synthetically on a large scale. It involves no animal products. It is 100% vegan.
03 · Alternatives
Best vegan alternatives
Citric acid
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Frequently asked
FAQ
Is E355 (Adipic Acid) vegan?
Yes, it is a synthetic chemical compound.
Why is it used in 'gelatin' desserts?
It helps the product set and gives it a tart flavor without the need for animal-derived gelatin.
Commonly found in
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