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Microbial preparation for fermentation production of fodder

A microbial preparation, yeast technology, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of reducing growth-promoting antibiotics, weakening animal meat quality, unable to fundamentally improve meat quality, etc., to reduce the ratio of feed to meat, improve Feed intake and the effect of improving feed utilization

Inactive Publication Date: 2013-10-23
SHANGHAI CHUANGBO ECOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the existing microbial fermented feed mostly promotes the healthy growth of animals by enhancing the disease resistance of animals and improving the body's immunity, reducing the use of growth-promoting antibiotics, etc., thereby weakening the decline in animal meat quality, and cannot fundamentally improve meat quality.

Method used

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  • Microbial preparation for fermentation production of fodder
  • Microbial preparation for fermentation production of fodder
  • Microbial preparation for fermentation production of fodder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Step 1: Prepare the culture medium

[0028] Dissolve 1.5wt% beef extract, 1wt% peptone, 0.01wt% potassium dihydrogen phosphate, 0.03wt% magnesium sulfate, and 0.75wt% vitamin B family with warm water to form a compound medium with a pH value of 6.5.

[0029] The second step: prepare the compound bacterial liquid

[0030] Microbial preparations are inoculated into the composite medium made in the first step according to the weight ratio of 7:100. The microbial preparations include 5 parts by weight of yeast, 10 parts by weight of Bacillus licheniformis, 40 parts by weight of lactic acid bacteria, and 15 parts by weight of Bacillus subtilis Composition, cultivated at 30°C for 100 hours to obtain a composite bacterial solution.

[0031] The third step: making the finished product of microbial fermented feed

[0032] 3 parts by weight of the bacterial liquid cultivated in the second step, 30 parts by weight of corn flour, 3 parts by weight of molasses, 40 parts by weight ...

Embodiment 2

[0034] Step 1: Prepare the culture medium

[0035] Dissolve 1.7wt% beef extract, 1.2wt% peptone, 0.02wt% potassium dihydrogen phosphate, 0.04wt% magnesium sulfate, and 1wt% vitamin B family with warm water to form a compound medium with a pH value of 6.5.

[0036] The second step: prepare the compound bacterial liquid

[0037] Microbial preparations are inoculated into the composite medium made in the first step according to the weight ratio of 10:100. The microbial preparations have 7 parts by weight of yeast, 14 parts by weight of Bacillus licheniformis, 42 parts by weight of lactic acid bacteria, and 18 parts by weight of Bacillus subtilis Composition, cultivated at 32°C for 100 hours to obtain a composite bacterial liquid.

[0038] The third step: making the finished product of microbial fermented feed

[0039] 4 parts by weight of the bacterial liquid cultivated in the second step, 40 parts by weight of corn flour, 4 parts by weight of molasses, 50 parts by weight of co...

Embodiment 3

[0041] Step 1: Prepare the culture medium

[0042] Dissolve 1.8wt% beef extract, 1.35wt% peptone, 0.03wt% potassium dihydrogen phosphate, 0.05wt% magnesium sulfate, and 1.2wt% vitamin B family with warm water to form a compound medium with a pH value of 6.5.

[0043] The second step: prepare the compound bacterial liquid

[0044] Microbial preparations are inoculated into the composite medium made in the first step according to the weight ratio of 12:100. The microbial preparations have 9 parts by weight of yeast, 18 parts by weight of Bacillus licheniformis, 46 parts by weight of lactic acid bacteria, and 22 parts by weight of Bacillus subtilis Composition, cultivated at 35°C for 100 hours to obtain a composite bacterial liquid.

[0045] The third step: making the finished product of microbial fermented feed

[0046] 4.5 parts by weight of the bacterium liquid cultivated in the second step, 42 parts by weight of corn flour, 4.5 parts by weight of molasses, 55 parts by weigh...

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Abstract

The invention provides a microbial preparation for fermentation production of a fodder. The microbial preparation comprises the components, in parts by weight: 2-20 parts by weight of yeast, 15-60 parts by weight of bacillus, and 30-60 parts by weight of lactic acid bacteria. The microbial preparation provided by the invention acts on a fodder raw material and performs solid fermentation to prepare a microbial fermented fodder which can improve the quality of mutton, the microbial fermented fodder is more easily absorbed and utilized by stomach, so that ultimately the growth rate of meat sheep can be accelerated, the sheep can be slaughtered early, the water loss rate of the mutton is obviously reduced, and the intramuscular fat content and the intramuscular amino acid content are significantly increased.

Description

technical field [0001] The invention relates to a microbial preparation, in particular to a microbial preparation for producing feed by fermentation and a microbial fermented feed prepared by fermentation of the microbial preparation. Background technique [0002] With the development of the domestic economy and the improvement of living standards, the price of mutton has also risen year by year in recent years, from about 25 yuan per kilogram three years ago to the current range of 60 to 90 yuan per kilogram. The increase in economic benefits has prompted mutton sheep farms to spring up like mushrooms in the country. Due to the addition of growth-promoting antibiotics during the breeding process, the quality of mutton has declined and the taste is not fresh. [0003] Microbial probiotics have developed rapidly in recent years. Various microbial additives are widely used in farming, and have formed considerable ecological benefits, social benefits and economic benefits, an...

Claims

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Application Information

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IPC IPC(8): A23K1/00
Inventor 江瀚张小峰
Owner SHANGHAI CHUANGBO ECOLOGICAL ENG
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