44. Ideal salt curing method for lean fishes :
(A) Dry curing (ए) Wet curing
(C) Mona curing (D) Colombo curing
45. Ideal packing material for fish pickle :
(A) Polythene bag (B) Plastic bottle
)0 Aluminium can (D) Glass jar
46, Chitosan is 71903790 from :
(ക) Prawn shell waste (18) Air bladder
(C) Gut (D) Fish scales
47. Shark fin rays are uged for the preparation of ;
(4) Ornaments (B) Leather
(C) Soup (D) Manure
48, Scientific name of Black ....
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