As export requirement of Channel catfish is increasing, fish skin is producing year by year. The utilization ratio of fish skin is very low so far. Channel catfish skin is selected as the raw material in this thesis, studying fish skin food production technology.
The fishy smell is removed by 60.0g·L-1 black tea for 120.0 minutes, then soaked in the alkali solution to improve the brittleness of the fish skin.On the basis of single factor tests, a quadratic regression orthogonal design and respon...