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Premixed feed for degradating mycotoxin, preparation method thereof and pig daily diet

A technology of premixed feed and mycotoxins, applied in animal feed, animal feed, food science and other directions, can solve the problems of unstable mycotoxins effect, difficulty in large-scale production, large loss of nutrients, etc., to improve animal appetite and quality. Stable, accelerated weight gain effect

Inactive Publication Date: 2017-05-10
深圳市前海金卓生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The traditional physical and chemical detoxification methods of mycotoxins have shortcomings such as unstable effects, large loss of nutrients, affecting feed palatability, and difficulty in large-scale production, so they cannot be widely used in actual production.

Method used

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  • Premixed feed for degradating mycotoxin, preparation method thereof and pig daily diet
  • Premixed feed for degradating mycotoxin, preparation method thereof and pig daily diet
  • Premixed feed for degradating mycotoxin, preparation method thereof and pig daily diet

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preparation example Construction

[0036] The preparation method of each component of the premixed feed is not limited in the present invention, and each component can be prepared according to an existing method, and the compound premixed feed for piglets of the present invention can be obtained after mixing. For example, a method for preparing a premixed feed that can degrade mycotoxins according to an embodiment of the present invention includes:

[0037] a, prepare fermentation broth with conventional fermentation substrate;

[0038] b. According to the characteristics of each bacterial strain, Bacillus coagulans, Bacillus subtilis and Clostridium butyricum are respectively expanded and cultured, and then subjected to liquid submerged fermentation;

[0039] c. After the fermentation is terminated, the microencapsulated coating spray drying method and freeze-drying preparation method are used to make powder. All raw materials are mixed according to a certain weight ratio, stirred evenly, and crushed into part...

Embodiment

[0047] Preparation of premix feed capable of degrading mycotoxins

[0048] a, prepare fermented liquid with conventional fermentation substrate (corn flour, peptone, yeast extract, molasses, water);

[0049] b. According to the characteristics of Bacillus subtilis, Bacillus coagulans and Clostridium butyricum, expand culture respectively, and then carry out submerged fermentation in an aerobic and then anaerobic manner;

[0050] c, adopt microcapsule coating spray drying method after termination of fermentation, above-mentioned three kinds of bacteriums are made into powder by freeze-drying preparation method, according to 20 mass parts Bacillus subtilis, 25 mass parts Bacillus coagulans and 20 mass parts Clostridium butyricum Mix the three in the weight ratio, stir evenly, and crush them into granules passing through a 20-mesh sieve to obtain a product that is a premixed feed with high activity and degradable mycotoxins.

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Abstract

The present invention provides a premixed feed for degradating mycotoxin, a preparation method thereof and a pig daily diet. The premixed feed comprises bacillus coagulans, bacillus subtilis and clostridium butyricum. The premixed feed for degradating the mycotoxin according to the embodiment is stable in nature, does not adsorb vitamins and other nutrients, can effectively remove feed contamination caused by the mycotoxin, improves palatability, improves animal appetite, increases weight gains, and advances slaughtering.

Description

technical field [0001] The invention relates to a premixed feed for animal husbandry, in particular to a premixed feed capable of degrading mycotoxins. Background technique [0002] Mycotoxins are toxic secondary metabolites produced by fungi (molds). The main mycotoxins include: aflatoxins, trichothecenes (T2 toxin, vomitoxin), zearalenone, ochrene Aspergillus, fumagillin, etc. [0003] The Food and Agriculture Organization of the United Nations (FAO) estimates that 25% of the world's grains are contaminated by mycotoxins, and an average of 2% of the grains are inedible due to mildew. Mycotoxin pollution causes hundreds of billions of dollars in annual losses throughout the world. According to the United States Department of Agriculture, the livestock industry suffers an annual economic loss of $1.44 billion due to the consumption of mycotoxin-contaminated feed by livestock and poultry. In South China, East China and even North China, there is more rainfall during the har...

Claims

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Application Information

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IPC IPC(8): A23L5/20A23K10/18A23K50/30
Inventor 曾李魏泓刘建华崔小燕王玲玲
Owner 深圳市前海金卓生物技术有限公司