Multi-strain microorganism pig feed additive and production method thereof

A pig feed additive and microbial technology, applied in the field of multi-strain microbial pig feed additives, can solve the problems of drug resistance of pathogenic bacteria, lower quality of livestock products, high cost of use, etc., and achieve the effects of easy reproduction, improved disease resistance, and clear efficacy

Inactive Publication Date: 2014-05-21
河南旭瑞食品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Medicated feed additive is an additive made of antibiotics or chemical drugs. It is expensive to use. It kills pathogenic bacteria and also kills the normal flora in the intestinal tract of animals, and it is easy to produce drug residues, which reduces the quality of animal products. In addition, continuous Single use can cause pathogenic bacteria to develop drug resistance

Method used

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  • Multi-strain microorganism pig feed additive and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 A multi-strain microbial feed additive is inoculated into a fermentation medium according to the ratio of Bacillus subtilis, Lactobacillus delbrueckii, Saccharomyces cerevisiae, Candida and photosynthetic bacteria in a ratio of 2:1:1:1:2, obtained after fermentation.

[0026] The culture medium and culture conditions of Bacillus subtilis are: take 10g of peptone, 3g of beef extract, 5g of NaCl, and 20g of agar powder, add 1000ml of distilled water after mixing, adjust the pH value to 7.0-7.2, and sterilize at 121°C for 20min; culture conditions: The culture temperature of the seed solution was 30°C, pH 7.0, the rotating speed of the shaker was 220 r / min, the filling volume was 50%, the inoculum volume was 4%, and the culture was carried out for 24 hours.

[0027] The culture medium and culture conditions of Lactobacillus delbrueckii are: take beef extract 10g, peptone 10g, yeast extract 5g, glucose 20g, Tween 80lml, anhydrous sodium acetate 5g, dipotassium h...

Embodiment 2

[0032] Example 2 A method for producing microbial feed additives by multi-strain mixed culture. Lactobacillus delbrueckii, Saccharomyces cerevisiae, Candida, and photosynthetic bacteria are inoculated into the fermentation medium at a ratio of 2:1:1:1:2, and the finished product is obtained after solid fermentation.

[0033] The medium and culture conditions during solid fermentation of Bacillus subtilis: take 10g of peptone, 3g of beef extract, 5g of NaCl, and 20g of agar powder, add 1000ml of distilled water after mixing, adjust the pH value to 7.0-7.2, and sterilize at 121 ° C for 20min; Conditions: the culture temperature of the seed liquid is 30℃, pH 7.0, the speed of the shaker is 220r / min, the liquid filling volume is 50%, the inoculum volume is 4%, and the culture is 24h;

[0034] Medium and culture conditions during solid fermentation of Lactobacillus delbrueckii: take beef extract 10g, peptone 10g, yeast extract 5g, glucose 20g, Tween 80lml, anhydrous sodium acetat...

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Abstract

The invention relates to a multi-strain microorganism pig feed additive and a production method thereof. According to the additive, bacillus subtilis, lactobacillus delbrueckii, saccharomyces cerevisiae, candida and photosynthetic bacteria are inoculated into a fermentation culture medium according to a ratio of 2:1:1:1:2, and are prepared into a finished product through solid fermentation. The microorganism preparation is reasonably matched, various microorganisms in the preparation can bring respective effects into play and depend on one another, the overall advantage of the microorganism preparation can be brought into play, the growth development and the improvement of the anti-disease capability of a host are facilitated, and the feed additive is safe to use and can improve the immunity of animals, prevent and resist diseases, prompt animal growth, improve the feed utilization rate and improve the feed quality.

Description

technical field [0001] The invention relates to a microbial feed preparation, in particular to a multi-strain microbial pig feed additive and a production method thereof. Background technique [0002] Medicated feed additive is an additive made of antibiotics or chemical drugs. It is expensive to use. It kills pathogenic bacteria and also kills the normal flora in the intestinal tract of animals, and it is easy to produce drug residues, which reduces the quality of animal products. In addition, continuous Single use can cause pathogenic bacteria to develop drug resistance. [0003] A microbial feed additive is a microbial product that replaces or balances one or more strains in the animal ecosystem. In a narrow sense, it is a microbial product that can stimulate the growth of its own beneficial bacteria while resisting the growth of harmful bacteria. It contains a large number of beneficial bacteria, complex enzymes, chelating peptides, mold removers, etc., which can multi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/00
Inventor 职爱民贾国超郑春华周志友赵强赵蕾赵金胜邱国平邱国庆
Owner 河南旭瑞食品有限公司
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