Is Xanthan Gum Vegan?
CautionSometimes. Xanthan gum (also called e415) is a thickening agent made by fermenting corn sugar and bacteria. Sometimes, animal dervied enzymes, especially egg, may be used in the processing stage.
Xanthan Gum and the Vegan Diet
Xanthan gum is a polysaccharide created through the fermentation of corn sugar by the bacterium Xanthomonas campestris. It is widely used in the food industry as a stabilizer and thickener, improving texture and viscosity in a variety of products. The ingredient is often found in gluten-free and vegan products due to its ability to mimic the viscosity and elasticity provided by gluten.
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How Spoonful reviews ingredients
- Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
- Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
- Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
- Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.
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