Is Isinglass Halal?

Also known as: Fish gelatin sheets, Fish glue

Halal

Source & Ruling

SourceHalal Ruling
Fish Swim BladderHalal — derived from the swim bladders of fish (sturgeon, cod, etc.)

Detailed Explanation

Isinglass is a form of collagen obtained from the dried swim bladders of fish. Since fish is halal, isinglass is halal. It is primarily used as a fining (clarifying) agent in beer and wine production, and occasionally in food. While the isinglass itself is halal, the fact that it is used in alcoholic beverages raises a separate issue.

How to Identify

Rarely listed on final products as it is a processing aid. May appear as 'isinglass' or 'fish glue' in artisanal products.

Commonly Found In

Frequently Asked Questions

Is Isinglass halal or haram?+
The halal status of Isinglass is classified as Halal. Isinglass is a form of collagen obtained from the dried swim bladders of fish. Since fish is halal, isinglass is halal. It is primarily used as a fining (clarifying) agent in beer and wine production,...
What is Isinglass made from?+
Isinglass can come from the following sources: Fish Swim Bladder. Isinglass is a form of collagen obtained from the dried swim bladders of fish. Since fish is halal, isinglass is halal. It is primarily used as a fini...
What are halal alternatives to Isinglass?+
Isinglass is generally considered halal from all sources, so alternatives are typically not needed.