Preparation method of probiotic fermented feed

Abstract

The invention relates to a feed preparation method, and especially relates to a preparation method of probiotic fermented feed. The invention comprises the following steps of: well mixing of raw materials, that is, uniformly stirring rice husk meal, wheat bran, and fish meal; well mixing inoculation, that is, diluting mother inoculum liquid with water, well mixing, adding into the well mixed raw materials to obtain a water content of the solid feed of 35-45%; granulation, that is, preparing the inoculated feed into granules or powder; sealed fermentation, that is, performing fermentation at 25 DEG C-35 DEG C in sealed environment. With the above technical scheme, the invention has the following beneficial effects: the investment is less; the method is simple and easy to master; the bacterial strain is easy to store; the purposes of disease prevention and disease treatment are reached; the survival rate is high; reproduction is promoted; offensive odor of excrement is eliminated; maggots and flies are removed; the environment is purified; the cost is reduced; the taste is improved; the culture period is shortened; and the yield increasing and income increasing effects are obvious.

Description

Technical field

[0001] The invention relates to a preparation method of feed, in particular to a preparation method of probiotic fermented feed. Background technique

[0002] The annual output of my country's feed industry ranks second only to the United States in the world, and its output value ranks 20th among the 41 major industries in my country's national economy. It is one of the basic industries of the national economy. Nevertheless, the current domestic feed industry level and product quality still cannot keep up with the rapid development of the aquaculture industry. According to expert estimates, there is a shortage of 10 million tons of protein feed and 30 million tons of energy feed in my country's feed industry. Therefore, new protein sources must be extensively developed. my country's abundant plant protein resources and low prices are a good choice to solve the problem of insufficient animal feed protein sources. The specific problems that need to be solved urgen...

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