Application of Puffed Fish Powder Processing and Expander

LIMA Fish Feed Machine,Chicken Feed Machine

As is well known, fish powder is a high-quality animal protein feed, which is an important part of today’s animal balance diet. Its crude protein content is more than 60%, and the amino acid composition is relatively balanced. Various essential amino acid content is rich, rich in fat-soluble vitamins (A, D, E) and B vitamins (B12B2), also contain more iodine and selenium, and also contain unknown growth factors, which is advantageous to promote the growth and development of livestock and poultry. The quality of the fish powder is better in color, high protein content, thickness and coarse gray. 9AB China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry

There are currently three production methods, namely, earth law, dry, wet method. my country’s current three kinds of processing methods are all there. The material required for the puffed fish powder processing method is dried fish, so the puffed fish powder processing method can be classified as a dry method. 9AB China Feed Industry Information Network – Based on Feed, Service Animal Husbandry

The main equipment of the puffed fish is a special expansion machine for fish powder. The working principle of the expander is: material is fed into the expander, the screw The spiral push material forms an axial flow. At the same time, due to the spiral and material, the material and the barrel and the mechanical friction between the materials are strongly squeezed, stirred, cut, and the result material is further refined and homogenized. As the pressure is gradually increased, the temperature is correspondingly increased, under high temperature, high pressure, high shear conditions, the physical properties of the material changes, the powder becomes paste, protein degeneration, fibrous moral degradation, refinement, and The pathogen is killed, the hygiene indicator is improved, and the toxic ingredient is inactivated. When the lactic material is ejected from the mold hole, under the power of power difference, the material is puffed, water, cooling, and puffed product structure loose, porous, crisp, and a good deformedness and flavor. 9AB China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry

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