Preparation method for multi-nutrition microorganism protein

Abstract

The invention discloses a preparation method for a multi-nutrition microorganism protein. The multi-nutrition microorganism protein is obtained by raw material pretreatment, low-temperature wheat sprout enzyme deactivation drying, solid-state fermentation and drying; the content of the final product, namely the protein, is 26-28 percent. The preparation method has the characteristics that by the adoption of corn starches, wheat sprouts and bran which serve as raw materials, the multi-nutrition microorganism protein is enriched with various nutritional substances necessary to growth and development of animals, is high in digestion utilization rate, can promote the metabolism of the animals, is high in yield, does not have any pollution, can reduce pest diseases, degrade residues, relieve the environment pressure and promote sustainable development, and is suitable for industrial large-scale production.

Description

technical field [0001] The invention belongs to the technical field of biological protein preparation by microbial fermentation, and in particular relates to a preparation method of multi-nutrient microbial protein. Background technique [0002] With the development of the economy and the improvement of people's living standards, human beings have more and more demands for protein, especially animal protein with high nutritional value. A large amount of demand has stimulated the development of animal husbandry and aquaculture, but relying on traditional methods to provide conventional feed such as feed grains, bran, bean cakes, and feed grass can no longer meet the rapidly growing feed market, especially the supply of protein feed resources is in short supply. . For example, fish meal, as one of the excellent animal protein resources in poultry diets, most of them need to be imported, and there are factors such as high price, lack of resources, unstable quality, and rising ...

AI Technical Summary

Problems solved by technology

[0007] Yang Wei of Harbin University of Commerce and others applied for a patent on the method of producing high-protein bacterial feed by microbial fermentation of plant drug dregs as raw material (patent number: 200610010285.2). Tian Hongxian of Jishou University applied for the production of single-cell protein feed by fermenting sweet potato residue The patent of the method (patent number: 201310220536.X) all uses corn flour as one of the raw materials, but the related technology of combining corn flour with wheat germ has not been reported