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Microbial feed and preparation method thereof

A technology of microbial feed and microbial flora, applied in the field of poultry farming, can solve the problems of low fermentation efficiency, low bioavailability, harsh fermentation conditions and the like of fermented feed, and achieve the effects of promoting intestinal absorption, mild conditions and simple preparation method.

Inactive Publication Date: 2018-10-16
马鞍山中粮生物化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a microbial feed and a preparation method thereof to solve the problems of low fermented feed fermentation efficiency, harsh fermentation conditions, poor feed taste and low bioavailability in the prior art

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0035] Microbial feed, including the following raw materials: crushed to a particle size of 25 mesh corn flour 80g, crushed to a particle size of 10 mesh powder eggshell powder 25g, rice bran 5g, soybean meal 15g, microbial flora 55g, sugar 25g, salt 5g and water 30g .

[0036] The microbial flora is composed of the following viable bacteria: Bacillus subtilis 18 billion / g, lactic acid bacteria 20 billion / g, bifidobacteria 20 billion / g, yeast 20 billion / g, Geotrichum candidum 10 billion / g.

Embodiment 2

[0038] Microbial feed, including the following raw materials: crushed to a particle size of 75 mesh corn flour 95g, crushed to a particle size of 65 mesh powder eggshell powder 55g, rice bran 25g, soybean meal 25g, microbial flora 95g, sugar 45g, salt 10g and water 35g .

[0039] The microbial flora is composed of the following viable bacteria: Bacillus licheniformis 20 billion / g, lactic acid bacteria 24 billion / g, bifidobacteria 22 billion / g, yeast 30 billion / g, Geotrichum candidum 22 billion / g.

Embodiment 3

[0041] Microbial feed, including the following raw materials: 70g of corn flour crushed to a particle size of 50 mesh, 55g of eggshell powder crushed to a particle size of 50 mesh, 5g of rice bran, 25g of soybean meal, 55g of microbial flora, 45g of sugar, 5g of salt and 35g of water .

[0042]The microbial flora is composed of the following live bacteria: 18 billion / g of mixed strains of Bacillus subtilis and Bacillus licheniformis 1:1, 20 billion / g of lactic acid bacteria, 22 billion / g of bifidobacteria, and 20 billion of yeast / g, Geotrichum candidum 22 billion / g.

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Abstract

The invention discloses microbial feed and a preparation method thereof. The microbial feed consists of base materials, microorganisms, sugar, table salt and water. The preparation method comprises the following steps: putting the sugar into the water to be stirred for sufficient dissolution, and inoculating the solution with the microorganisms after sterilization for fermentation, thereby obtaining fermentation broth; evenly mixing the base materials, and sterilizing the mixed base materials to obtain sterilized base materials for further use; evenly stirring the fermentation broth and the sterilized base materials for secondary fermentation, thereby obtaining fermented base materials; and subjecting the fermented base materials to coating treatment with the conventional coating process,thereby obtaining the microbial feed. The microbial feed of the invention is high in fermentation efficiency and bioavailability and capable of providing nutrients required for poultry, inhibiting thegrowth of Escherichia coli and other micro-organisms in intestinal tract, promoting intestinal absorption and ensuring the health status of the poultry to a certain extent; and the preparation methodis simple and mild in condition, and the prepared microbial feed can be stored for a long time under certain conditions.

Description

technical field [0001] The invention relates to poultry breeding, and relates to a microbial feed and a preparation method thereof. Background technique [0002] Commonly used feeds for poultry mainly include cereals, forages, vegetables, aquatic feeds and wild grasses and wild vegetables. Among them, cereals are widely used. Among the cereals, corn has the highest nutritional value, and there is no nitrogen leaching in corn. The corn protein content is very rich, but the crude fiber content is very little, so it is very easy to digest, but the protein content is low, and the quality is poor, and the content of tryptophan and lysine is seriously insufficient, so the biological value of corn protein is low. Calcium content is also very small, and vitamin D is lacking. The content of niacin is lower than that of wheat and barley, and the content of riboflavin is also very poor. Using corn as the only feed for omnivores is far from meeting the nutritional requirements. Excessiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K10/12A23K10/30A23K10/26A23K10/37A23K20/105A23K20/163A23K40/30
CPCA23K10/12A23K10/26A23K10/30A23K10/37A23K20/105A23K20/163A23K40/30A23K50/75A23V2400/51Y02P60/87
Inventor 唐宏泉汪建军刘贤顺
Owner 马鞍山中粮生物化学有限公司
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