Is Isinglass Vegan?

Vegan status: Not Vegan

Source

Derived from the dried swim bladders of fish (particularly sturgeon, cod, and tropical fish). Used as a clarifying agent.

Commonly found in

Beer, wine, and cider. Used during the brewing/winemaking process to remove yeast particles and sediment.

Vegan alternative: Irish moss (carrageenan), bentonite clay, activated charcoal, or unfiltered/naturally clarified beer.

Notes

Not listed on ingredient labels in most countries because it is a 'processing aid' not a final ingredient. Many mainstream beers (e.g., Guinness until 2016) used isinglass. Use Barnivore.com to check whether specific beers and wines are vegan.