| Common name | Isinglass |
| Language | English |
| Type | Market |
| Official trade name | No |
| Rank | 4 - (Less common name) |
| Country | United Kingdom |
| Locality | |
| Ref. | Organisation for Economic Co-operation and Development, 1990 |
| Life stage | product |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | Gelatin product from the collagen in the outer layer of the wall of the swim bladder; the best grade is reputed to be made from sturgeon swim bladders, but those from cod, hake, ling and other species also give a good product; used for clarification of wine and beer, and to a lesser extent for edible jelly and adhesive manufacture. |