Question

Isinglass, a type of byproduct of fish industry is principally used for

• A. feeding catle, pigs and poultry
• B. preparation of paints and varnishes
• C. clarification of vinegar, wines and beer
• D. production of insulin

Answer 1

Answer: (C)

Isinglass is a high grade collagen produced from the air bladder or swim bladder of certain fish viz, cat fishes and carps.
It is used in the purification of vineger, wine, beer, in Indian ink etc.