Last reviewed May 2026 · 1 min read
Is Konjac vegan?
Also known as: E425, Glucomannan, Konjac flour
E-number: E425
Vegan
Suitable for a vegan diet.
Yes — 100% plant-based root extract.
01 · The basics
What is Konjac?
A tuberous root used as a thickening agent and a gelatin substitute.
02 · The source
Where it comes from
100% plant-based root extract.
03 · Alternatives
Best vegan alternatives
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Frequently asked
FAQ
Is konjac vegan?
Yes, it is a root vegetable.
Commonly found in
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