Preparation method of palatable flavor enzymolysis fermentation wet feed for feed

Abstract

The invention discloses a preparation method of palatable flavor enzymolysis fermentation wet feed for feed. The preparation method comprises the following steps: (1) respectively preparing a lactic acid bacteria strain solution, a yeast strain solution and a bacillus strain solution; (2) respectively preparing an L-aspartic acid fermentation broth and an L-phenylalanine fermentation broth; (3) preparing an aspartame synthetic liquid, wherein the L-aspartic acid fermentation broth prepared in the step (2), formic acid and magnesium oxide are sequentially added into a reaction kettle, stirringis started to completely dissolve the magnesium oxide, acetic anhydride is added, heating is performed to 50 DEG C, a constant temperature reaction is performed for 4 h, cooling is performed to 25 DEGC, the L-phenylalanine fermentation broth prepared in the step (2), methyl acetate and acetic acid are sequentially added, and stirring is performed for 7 h to obtain the aspartame synthetic liquid;and (4) preparing a solid-state acidified and glycolyzed feed, wherein substances prepared from clean water, a material A, a material B, a material C and a material D are mixed to directly produce a solid-state acidified and glycolyzed feed wet base, and fermentation enzymolysis is performed for a period of time to obtain the fermented wet material.

Description

technical field [0001] The invention belongs to the technical fields of feed, enzyme preparations and microorganisms, and relates to a method for preparing palatable flavor enzymolysis and fermentation wet feed for feeding. Background technique [0002] Micro-ecological fermented feed is a new type of feed, which can regulate the intestinal microbial community of livestock and poultry, improve the balance of digestive tract flora and enzymes in the animal body, and rapidly improve the body's disease resistance, metabolism, and digestion and absorption capabilities, thereby To achieve the dual role of prevention and treatment of digestive tract diseases and promote growth. Probiotics are pure biological products, without pollution and side effects to the environment. Therefore, the promotion and application of probiotics in feed additives is undoubtedly of great significance to the healthy growth of livestock and poultry, to ensuring the quality of livestock products and imp...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the fermented feed products in China are relatively simple and biased towards microecology. On the one hand, the palatability of fermented feed and the digestion and pretreatment of feed still need to be improved.

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