Is Chitosan Vegan?
CautionSometimes. Chitosan is a fiber found in crustacean shells. It is often used as a lipid binder in diet products.
Chitosan and the Vegan Diet
Chitosan is a polysaccharide obtained from the shells of crustaceans such as shrimp, crabs, and lobsters. It is used primarily for its ability to bind lipids and fats, which has made it popular in weight management and cholesterol-lowering supplements. In addition to its applications in dietary products, chitosan is also used in agriculture, medicine, and cosmetics for its biodegradable and non-toxic properties.
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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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