The importance of fish scaler for fish processing

2023-03-03

Fish is delicious and nutritious, and is an important food for human beings. The edible part of freshwater fish accounts for about 50-70% of the body weight, and its ratio varies with different fish species. The protein content of fish body is generally about 20%. The experimental analysis shows that the composition of its muscle amino acid is very similar to that of human tissue, so it is easy to be digested and utilized by human body. From the perspective of nutrition, freshwater fish is an ideal source of animal protein for human beings. It has been favored by people since ancient times and is regarded as a nourishing food.
The harvesting period of aquatic products is concentrated, the water content is high, the bacteria carry a lot (especially the head, gill and viscera), and the autolysis is strong, so it is very easy to corrupt, affecting the circulation and market sales. Therefore, it is necessary to strengthen the preservation during the fishing, transportation and storage process, and use different processing methods to make various kinds of food supply market to meet the needs of people's life. Therefore, fish and aquatic products processing is the continuation of aquaculture and fishing, and is an indispensable part of the whole fishery production. The widely used fresh-keeping technologies of aquatic products are basically cooling fresh-keeping and freezing fresh-keeping.
Basically, all fish with scales need to be descaled before processing. It is unrealistic for enterprises to descale by hand, which requires a descaling machine.

Introduction of fish processing by fish killing production line

Introduction to operation precautions of descaling machine