Microbial preparation for improving intestinal environment of poultry and preparation method of microbial preparation

A microbial preparation and intestinal technology, applied in the field of animal breeding preparations, can solve the problems of increasing digestive tract diseases, difficulty in controlling and treating animal diseases, disturbing the gastrointestinal microecological balance, etc., so as to reduce intestinal damage and inhibit tumors. The effect of generating and promoting value-added

Pending Publication Date: 2021-02-19
重庆美邦农生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But at the same time, it will cause the formation of a large number of drug-resistant bacterial strains, which will make the control and treatment of animal diseases more difficult, and may also ...

Method used

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  • Microbial preparation for improving intestinal environment of poultry and preparation method of microbial preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for preparing a microbial preparation for improving poultry intestinal environment, comprising the following steps:

[0024] The spore culture medium comprises the following components by mass percentage: 0.3% of beef extract powder, 1% of peptone, 0.5% of sodium chloride, and the rest is water.

[0025] Lactic acid bacteria seed medium contains the following components in mass percentage: peptone 1%, beef extract 1%, yeast extract 0.5%, diammonium hydrogen citrate 0.2%, glucose 2%, magnesium sulfate 0.05%, manganese sulfate 0.025%, calcium carbonate 0.5% %, the rest is water.

[0026] The spore fermentation medium comprises the following components in weight percentage: 0.2% of glucose, 0.16% of peptone, 0.1% of yeast extract powder, 0.1% of sodium chloride, and the rest is water.

[0027] The lactic acid bacteria fermentation medium contains the following components in weight percentage: 3% brown sugar, 1% soybean meal, 1% yeast powder, 0.05% magnesium sulfa...

Embodiment 2

[0036] Others are the same as in Example 1, containing Phaffia rhodozyme producing astaxanthin 4mg / L, Candida utilis not less than 1.2×10 8 cfu / ml, Bacillus subtilis not less than 1.2x10 8 cfu / ml, Bacillus coagulans not less than 1.2x10 8 cfu / ml, Bacillus licheniformis not less than 1.2x10 8 cfu / ml, Lactobacillus bulgaricus not less than 1.2x10 10 cfu / ml, Enterococcus faecalis not less than 1.2x10 9 cfu / ml.

Embodiment 3

[0038] Others are the same as in Example 1, containing Phaffia rhodozyme producing astaxanthin 2mg / L, Candida utilis not less than 1.15×10 8cfu / ml, Bacillus subtilis not less than 1.15x10 8 cfu / ml, Bacillus coagulans not less than 1.15x10 8 cfu / ml, Bacillus licheniformis not less than 1.15x10 8 cfu / ml, Lactobacillus bulgaricus not less than 1.15x10 10 cfu / ml, Enterococcus faecalis not less than 1.15x10 9 cfu / ml.

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Abstract

The invention discloses a microbial preparation for improving the intestinal environment of poultry. The microbial preparation is characterized by comprising candida utilis, bacillus subtilis, bacillus coagulans, bacillus licheniformis, lactobacillus bulgaricus, enterococcus faecalis, metabolites of the candida utilis, the bacillus subtilis, the bacillus coagulans, the bacillus licheniformis, thelactobacillus bulgaricus and the enterococcus faecalis and astaxanthin produced by phaffia rhodozyma. According to the probiotics disclosed by the invention, the production performance of animals is improved by improving the micro-ecological environment of animal intestines and enhancing the immunity of the animals, the disease resistance is improved, no residue exists in animal products, and theprobiotics have good economic benefits and ecological benefits.

Description

technical field [0001] The invention relates to a microbial preparation for improving poultry intestinal environment and a preparation method thereof, belonging to the field of animal breeding preparations. Background technique [0002] At present, poultry farming is developing towards intensive farming. Due to high stocking density and high incidence of infectious diseases, people usually use antibiotics to inhibit or kill harmful microorganisms in the digestive tract to improve the production performance of poultry. But at the same time, it will cause the formation of a large number of drug-resistant bacterial strains, which will make the control and treatment of animal diseases more difficult, and may also disturb the micro-ecological balance of the gastrointestinal tract, causing animals, especially young animals, to be sensitive to pathogenic microorganisms and increase digestion. occurrence of diseases. [0003] Microbial preparation is a new type of green preparation...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/18A23K20/105C12N1/20C12N1/16C12R1/07C12R1/125C12R1/10C12R1/225C12R1/46C12R1/01C12R1/72
CPCA23K50/75A23K10/18A23K20/105C12N1/20C12N1/16A23V2400/123
Inventor 郑刚刘勇
Owner 重庆美邦农生物技术有限公司
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