Is Isinglass Vegan?

Result: Not Vegan · High confidence

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Isinglass is made from fish swim bladders.

Isinglass is made from fish swim bladders. Classified Not Vegan because isinglass is fish-derived. Fish-derived fining agent; mainly relevant to beer, cider, wine, and some juices rather than ingredient panels. The source is a specialist processing reference and is useful for fining or processing-aid context, but product-level disclosure may still vary. Keep as needs_review until a human reviewer confirms the source, aliases, and any supplier-specific caveats.