Compound fish peptide protein for feed and preparation process thereof

Abstract

The invention provides a compound fish peptide protein for feed and a preparation process thereof. The compound fish peptide protein for the feed comprises 6-8 parts by weight of fermented soybean meal and 2-4 parts by weight of fish soluble, wherein crude protein content of the fermented soybean meal is more than or equal to 50%, and DM of the fish soluble is more than or equal to 90%. High-quality peptide and protein raw materials are adopted, small peptide content is more than or equal to 12%, nutritional value is high, cost is low, and part of fish meal and blood plasma can be replaced.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to a compound fish peptide protein for feed and a preparation process thereof. Background technique [0002] Soybean peptide is a polypeptide mixture obtained by separating and refining soybean protein after acid or enzymatic hydrolysis. It is mainly composed of small molecular peptides composed of 3 to 6 amino acids, and also contains a small amount of macromolecular peptides, free amino acids, sugars and inorganic substances. Salt and other ingredients, the molecular mass is below 1000μ. The protein content of soybean peptide is about 85%, its amino acid composition is the same as that of soybean protein, the balance of essential amino acids is good, and the content is rich. Compared with soybean protein, soybean peptide has the physiological functions of high digestion and absorption rate, rapid energy supply, lowering cholesterol, lowering blood pressure and promoting ...

AI Technical Summary

Problems solved by technology

However, fermented soybean meal has low technical content and excessive production capacity, which leads to vicious competition. Transformation or upgrading is an inevitable choice for fermented soybean meal enterprises

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