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Mycotoxin purification agent for feed and preparation method and application of agent

A technology of mycotoxin and detoxification agent, which is applied in application, animal feed, food preparation, etc., can solve the problem of incomplete removal effect, achieve the effect of increasing detoxification effect, eliminating toxin and reducing intake

Active Publication Date: 2014-06-18
重庆新威士生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention with the patent number 201210530368.X discloses a new type of mycotoxin detoxification agent. The detoxification agent consists of 10-20 parts of algae extract, 20-50 parts of yeast cell wall, 30-50 parts of montmorillonite, and 25-40 parts of subtilis Bacillus; the detoxification agent can effectively remove the mycotoxins in the feed of livestock and poultry, and improve the immunity of livestock and poultry, but the disadvantage of the detoxification agent is that the detoxification agent can only eliminate the mycotoxins in the feed through adsorption. of toxins, its removal effect is not complete

Method used

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  • Mycotoxin purification agent for feed and preparation method and application of agent
  • Mycotoxin purification agent for feed and preparation method and application of agent
  • Mycotoxin purification agent for feed and preparation method and application of agent

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Effect test

Embodiment 1

[0041] The detoxification agent contains the following components in parts by weight: 50 parts of montmorillonite, 20 parts of bentonite, 10 parts of inactivated compound lactic acid bacteria and its fermentation concentrate, 10 parts of bacillus and its fermentation concentrate, yeast cell wall polysaccharide 20 servings.

[0042] Preparation method of detoxification agent: According to the above formula, crush the weighed montmorillonite and bentonite with a pulverizer and sieve to obtain mixture 1, then mix the yeast cell wall with mixture 1 to obtain mixture 2, mix mixture 2 with Bacillus and its fermentation concentrate, inactivated compound lactic acid bacteria and its fermentation concentrate are mixed to obtain a mixture three, which is dried and ground and passed through a 150-200 mesh sieve to obtain a detoxification agent.

[0043] Wherein, the preparation method of described bacillus and fermentation concentrate thereof comprises the following steps:

[0044] ...

Embodiment 2

[0056] The detoxification agent contains the following components in parts by weight: 70 parts of montmorillonite, 10 parts of bentonite, 2 parts of inactivated compound lactic acid bacteria and its fermentation concentrate, 15 parts of Bacillus and its fermentation concentrate, yeast cell wall polysaccharide 10 servings.

[0057] Detoxification agent preparation method: with embodiment 1.

[0058] Wherein, the preparation method of described bacillus and fermentation concentrate thereof comprises the following steps:

[0059] S1. Fermenting and culturing Bacillus subtilis, Bacillus natto and Bacillus licheniformis respectively;

[0060] S2. After the fermentation is over, add skimmed milk powder with a mass fraction of 0.3% to each fermentation broth;

[0061] S3. Collect the cells by centrifugation, and obtain the supernatant at the same time, dilute the cells with physiological saline to a 1% (W / V) bacterial suspension; prepare the bacterial suspensions of Bac...

Embodiment 3

[0071] The detoxification agent contains the following components in parts by weight: 45 parts of montmorillonite, 15 parts of bentonite, 10 parts of inactivated compound lactic acid bacteria and its fermentation concentrate, 5 parts of Bacillus and its fermentation concentrate, yeast cell wall polysaccharide 25 servings.

[0072] Detoxification agent preparation method: with embodiment 1.

[0073] Wherein, the preparation method of described bacillus and fermentation concentrate thereof comprises the following steps:

[0074] S1. Fermenting and culturing Bacillus subtilis and Bacillus natto respectively;

[0075] S2. After the fermentation is finished, adding a mass fraction of 0.3% sodium alginate and glycerol to each fermentation broth;

[0076] S3. Collect the thalline by centrifugation, and obtain the supernatant at the same time, and dilute the thalline to a 1% (W / V) bacterial suspension with physiological saline; the bacterial suspension of Bacillus su...

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Abstract

The invention belongs to the technical field of additives, and particularly discloses a mycotoxin purification agent for feed, a preparation method and an application of the agent. The mycotoxin purification agent contains montmorillonite, bentonite, bacillus and fermentation concentrate thereof, inactivated compound lactobacilli and fermentation concentrate thereof, and yeast cell wall polysaccharides. When the mycotoxin purification agent for feed provided by the invention is adopted, mycotoxin can be adsorbed and degraded simultaneously, mycotoxin in the feed is effectively removed, damages of the mycotoxin to animals are reduced, and incidence rate of gastrointestinal diseases and other diseases is reduced. The mycotoxin purification agent has the characteristics of simple preparation method, wide material source, low price and great market application value in the field of feed additives.

Description

technical field [0001] The invention belongs to the technical field of additives, and in particular relates to a mycotoxin detoxifying agent for feed and its preparation method and application. Background technique [0002] Mycotoxins are a global problem. According to estimates by the FAO, about 5-7% of agricultural products such as grain and feed in the world are damaged by molds every year, and 25% of grains are contaminated by known mycotoxins, causing hundreds of billions of dollars in damage every year. dollar loss. In the 1990s, the loss caused by mycotoxin pollution in the Canadian feed industry was estimated to be more than US$1 billion, while that in the United States was as high as US$2.5 billion. billions of dollars in losses. [0003] Mycotoxins are secondary metabolites produced by some fungi such as Aspergillus, Fusarium, and Penicillium after they grow and mature. These toxins can be produced in multiple stages of grain harvesting, storage, processing, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23L1/015A23L5/20
Inventor 胡文锋胡学生庞旭潘海朋杨淑仪王丹凤何婷先胡学锋胡学华
Owner 重庆新威士生物科技有限公司
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