Last reviewed May 2026 · 1 min read
Is Xanthan Gum vegan?
Also known as: E415
E-number: E415
Vegan
Suitable for a vegan diet.
Yes — It is created by fermenting plant-derived sugars (usually from corn, soy, or wheat) with a specific type of bacteria called Xanthomonas campestris.
01 · The basics
What is Xanthan Gum?
A powerful thickening and stabilizing agent that prevents ingredients from separating, highly popular in gluten-free baking.
02 · The source
Where it comes from
It is created by fermenting plant-derived sugars (usually from corn, soy, or wheat) with a specific type of bacteria called Xanthomonas campestris. It is entirely plant-based.
03 · Alternatives
Best vegan alternatives
Guar gum
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Frequently asked
FAQ
Is xanthan gum natural?
Yes, it is a natural carbohydrate produced through a fermentation process, similar to how yeast ferments sugar to make alcohol.
Can xanthan gum upset your stomach?
In very large amounts, it can act as a laxative or cause bloating, but the tiny amounts used in food are perfectly safe for most people.
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