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Composite microbial fermentation preparation for improving meat quality of beef and production method

A technology of compound microecology and fermented preparations, applied in animal feed, additional food elements, animal feed, etc., can solve the problems of lack of design, high price, unstable quality, etc., achieve low production cost, low cost, and increase feed intake volume effect

Inactive Publication Date: 2018-11-02
YANBIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the domestic microecological preparations are single-bacteria preparations and a small amount of compound-bacteria preparations. These products have played a positive role in improving the production performance of ruminants, but at the same time there are problems such as unstable quality and high prices.
In addition, there is a lack of product design and related products aimed at improving beef quality

Method used

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  • Composite microbial fermentation preparation for improving meat quality of beef and production method
  • Composite microbial fermentation preparation for improving meat quality of beef and production method
  • Composite microbial fermentation preparation for improving meat quality of beef and production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A compound micro-ecological fermentation preparation for improving beef quality proposed by the present invention comprises the following raw materials in mass percentages: 0.32% of compound microorganism liquid, 45.31% of fermentation liquid, and 54.37% of fermentation substrate.

[0020] Its production method comprises the following steps:

[0021] S1: Add the composite microbial bacterial liquid and fermentation liquid in the mass ratio to the mixer in sequence, and stir at a speed of 90 r / min for 10 min to obtain mixture A;

[0022] S2: Add the fermentation substrate to the mixture A, and continue stirring at a speed of 120r / min for 20min to obtain the mixture B;

[0023] S3: Put the mixture B in a bucket with a lid, seal it with a plastic wrap and cover the bucket, and ferment it in an environment of 25° C. for 48 hours to obtain a compound microecological fermentation preparation;

[0024] S4: Feeding the cattle with a fresh weight of 80g once a day can achieve t...

Embodiment 2

[0026] A compound micro-ecological fermentation preparation for improving beef quality proposed by the present invention comprises the following raw materials in mass percentage: 0.28% of compound microbial bacterial liquid, 44.32% of fermented liquid, and 55.40% of fermented substrate.

[0027] Its production method comprises the following steps:

[0028] S1: Add the composite microbial bacterial liquid and fermentation liquid in the mass ratio to the mixer in sequence, and stir at a speed of 100r / min for 13min to obtain mixture A;

[0029] S2: Add the fermentation substrate into the mixture A, and continue stirring at a speed of 130r / min for 26min to obtain the mixture B;

[0030] S3: Put the mixture B in a bucket with a lid, seal it with plastic wrap and cover the bucket lid, ferment it in an environment of 27°C for 36 hours, sterilize and pack it separately, and obtain a compound microecological fermentation preparation;

[0031] S4: Feeding cattle with a fresh weight of ...

Embodiment 3

[0033] A compound micro-ecological fermentation preparation for improving beef quality proposed by the present invention comprises the following raw materials in mass percentage: 0.30% of compound microbial bacterial liquid, 45.20% of fermented liquid, and 54.5% of fermented substrate.

[0034] Its production method comprises the following steps:

[0035] S1: Add the composite microbial bacterial liquid and fermentation liquid in the mass ratio to the mixer in sequence, and stir at a speed of 120r / min for 18min to obtain mixture A;

[0036] S2: Add the fermentation substrate to the mixture A, and continue stirring at a speed of 130r / min for 20min to obtain the mixture B;

[0037] S3: Put the mixture B in a bucket with a lid, seal it with a plastic wrap and cover the bucket lid, ferment it in an environment of 30°C for 72 hours, sterilize and pack it separately, and obtain a compound microecological fermentation preparation;

[0038] S4: Feeding the cattle once a day with a fr...

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Abstract

The invention discloses a composite microbial fermentation preparation for improving meat quality of beef. The composite microbial fermentation preparation comprises the following raw materials in percentage by mass of 0.27-0.35% of composite microbial bacterial liquid, 43-46% of fermenting liquid, and 53-56% of a fermenting substrate. A production method of the composite microbial fermentation preparation comprises the following steps of S1, sequentially adding the composite microbial bacterial liquid and the fermenting liquid to a stirrer, and performing stirring at the rotating speed of 90-120r / min for 10-15min, to obtain a mixture A; S2, adding the fermenting substrate to the mixture A, and continuing performing stirring at the rotating speed of 120-150r / min for 20-25min to obtain a mixture B; and S3, placing the mixture B in a barrel with a cover, performing sealing with a fresh keeping film, performing covering with the cover of the barrel, and performing fermentation. Accordingto the composite microbial fermentation preparation for improving meat quality of beef and the production method of the composite microbial fermentation preparation for improving meat quality of beefprovided by the invention, the cost is low, and the operation is simple. The composite microbial fermentation preparation has the effects of improving the growing properties and the meat quality of the beef.

Description

technical field [0001] The invention relates to the technical field of green feed additives, in particular to a compound micro-ecological fermentation preparation and a production method for improving meat quality. Background technique [0002] In recent years, affected by comprehensive factors such as rising feed raw material prices, land, labor, and transportation costs, the cost of beef cattle breeding is gradually increasing. Improving the quality grade of beef and producing high-quality beef is an important way to improve the efficiency of beef cattle breeding. At present, regulating the quality of beef by adding nutritional measures such as yeast and other microecological agents has become an important direction in animal nutrition research. [0003] Microecological preparations or feed microbial additives refer to active microbial preparations or their culture preparations that can be directly fed to animals and can prevent diseases, promote animal growth, improve fe...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K10/12A23K20/163A23K10/30
CPCA23K10/12A23K10/30A23K20/163A23K50/10
Inventor 耿春银戢爽张敏金英海夏广军李成云李月明
Owner YANBIAN UNIV
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