A kind of preparation method of freshwater fish natural seasoning

technical field [0001] The invention relates to the technical field of aquatic product processing, in particular to a preparation method of natural seasoning for freshwater fish. Background technique [0002] my country's freshwater fish production ranks first in the world, and its resources are very rich. For a long time, freshwater fish, which has accounted for more than 42% of my country's total fishery output, is mainly sold in the form of fresh sales, that is, "first fresh, second frozen, third processed", 70% of fresh sales, 20% of frozen, and only 5% of total production. With the improvement of people's living standards and the acceleration of the pace, consumer habits have also changed. People are no longer satisfied with eating fresh fish and frozen fish, and hope to have safe and convenient processed freshwater fish products. [0003] Due to the earthy smell that is difficult to remove in freshwater fish, the cathepsin activity of fish body is strong, the autolysi...