Method of producing high-activity nutritious feed with secondary fermentation dregs and usage thereof

Abstract

The invention discloses a method of producing a high-activity nutritious feed with secondary fermentation dregs and usage thereof. The feed is prepared from edible fungus like oyster mushroom, pleurotus nebrodensis, agrocybe aegerita, pleurotus eryngii and lactarius deliciosus, feed yeasts like candida utilis and geotrichum candidum, and seven dry raw materials like Bacillus spp., lactobacillus, wine yeast, dregs, grass powder, rice bran and wheat bran. According to the high-activity nutritious feed prepared with secondary fermentation dregs, cellulose and large molecular protein are further degraded in anaerobic fermentation, so as to produce cellulase, organic acid, probiotics, antimicrobial peptides and the like; after aerobic fermentation and anaerobic fermentation, plant protein is converted into hypha protein of edible fungus and protein of candida utilis; and the fermented feed contains a large quantity of bio-enzyme, activated probiotics, amino acid, edible fungus polysaccharids, edible fungus polypeptides, and probiotics, wherein bio-enzyme can help improve digestion, edible fungus polysaccharids can help improve immunity, and the edible fungus polysaccharids and edible fungus polypeptides, probiotics reduce pathogenic bacteria and promote growth.

Description

Technical field: [0001] The invention belongs to the field of microbial fermentation, and in particular relates to a method for producing high-activity and high-nutrition feed from secondary fermentation dregs and a use method. Background technique: [0002] my country is a big country in the production and consumption of soy products, alcohol, soy sauce, and vinegar, and is rich in dregs such as bean dregs, wine dregs, sauce dregs, and vinegar dregs. At present, all kinds of dregs are mainly used directly for animal breeding or feeding after biological fermentation. All kinds of dregs have low protein content and high fiber content, which are difficult to be decomposed by various digestive enzymes in animals. The utilization rate of active ingredients in various dregs is low, resulting in waste of dregs resources. Due to the characteristics of the strains (such as high acid production by lactic acid bacteria, high alcohol production by S. In the process of dregs, in addit...

AI Technical Summary

Problems solved by technology

[0004] At present, in the production process of biologically fermented feed, most of them adopt a one-step anaerobic fermentation process (generally, lactic acid bacteria, bacillus, saccharomyces cerevisiae and other strains are prepared according to a certain proportion and then put into a sealed container for anaerobic fermentation). Oxygen fermentation, the biological enzymes produced in the fermentation process are relatively small, and the degradation of crude fiber and macromolecular protein is not complete, etc.

[0005] At present, in biological fermented feed, there are many reports on its preparation process, but there are few reports on its feeding method and its feeding effect. This patent makes a comprehensive review on the use method of fermented feed and the feeding effect of fermented feed report

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