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Enzyme preparation for low antigen protein fermented soybean meal and application thereof

A technology for fermenting soybean meal and antigenic protein, applied in application, enzyme, enzyme and other directions, can solve the problems of unstable enzyme activity, difficult industrial production, and inability to guarantee batch fermentation level.

Pending Publication Date: 2020-03-13
JINANBESTZYME BIO ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method alleviates the problem of unstable quality of fermented soybean meal to a certain extent, and can degrade anti-nutritional components such as antigenic protein, but the activity of enzyme preparation is unstable, the level of batch fermentation cannot be guaranteed, and it is difficult to industrialize production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An enzyme preparation for fermenting soybean meal with low antigenic protein, which consists of 50000U / g of alkaline protease, 50000U / g of neutral protease and 2500U / g of phytase.

[0019] The above is the recipe of enzyme preparation for removing NSP enzyme on the basis of this scheme.

Embodiment 2

[0021] An enzyme preparation for fermenting soybean meal with low antigenic protein, which consists of 30000U / g of alkaline protease, 25000U / g of neutral protease and 30000U / g of alkaline protease.

[0022] Above is the prescription of prior art enzyme preparation.

Embodiment 3

[0024] An enzyme preparation for fermenting soybean meal with low antigenic protein, consisting of 50000U / g alkaline protease, 50000U / g neutral protease, 2500U / g phytase, 1000U / g galactosidase and 300U / g pectinase .

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PUM

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Abstract

The invention relates to the technical field of enzymes, in particular to an enzyme preparation for low antigen protein fermented soybean meal and application thereof. The enzyme preparation consistsof alkaline protease, neutral protease, phytase, galactosidase and pectinase. The enzyme preparation can be matched with microbial inoculums for fermented soybean meal production, can efficiently degrade anti-nutritional components such as antigen protein, has high protein digestibility, increases the nutritional value of a feed, and is suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of enzymes, in particular to an enzyme preparation for fermenting soybean meal with low antigenic protein and its application. Background technique [0002] At present, the animal husbandry industry is facing great challenges. Problems such as low feed digestibility, drug residues in animal products, and breeding pollution frequently occur. It was developed to deal with existing problems, among which fermented feed is recognized as one of the key methods to solve the problem. Fermented soybean meal is the most widely used in fermented feed. A large number of enterprises are producing fermented soybean meal, but the quality of each manufacturer varies. Qi, different levels of fermentation. Existing enzyme preparations are used in the production of fermented soybean meal. The fermentation process is mainly based on bacteria, and enzyme preparations are used in conjunction. The bacteria are mainly lactic acid ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N9/50C12N9/16C12N9/18C12N9/24C12N9/88C12N9/38C12N9/40A23K10/12A23K10/37
CPCC12N9/50C12N9/16C12Y301/02006C12Y301/03008C12N9/2465C12N9/2471C12Y302/01022C12Y302/01023C12N9/2402C12Y301/01011C12Y302/01015C12Y402/02002C12N9/18C12N9/24C12N9/88A23K10/12A23K10/37Y02P60/87
Inventor 刘延杰赵素珍陈锋亮刘培剑
Owner JINANBESTZYME BIO ENG CO LTD
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