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Fermented bacterial liquid, product containing same for improving intestinal health of pregnant sows, preparation method and application of product

A technology for fermenting bacteria and fermenting feed, which is applied in the field of microbes and feed processing, and can solve the problems of complex preparation methods and difficulty in large-scale production of fermented feed additives, and achieve the effects of low production cost and improved digestibility

Active Publication Date: 2021-06-29
河南正本清源科技发展股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The third object of the present invention is to provide the preparation method of the above-mentioned fermented feed additive, so as to alleviate the technical problems that the preparation method of the fermented feed additive in the prior art is complicated and difficult to produce on a large scale

Method used

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  • Fermented bacterial liquid, product containing same for improving intestinal health of pregnant sows, preparation method and application of product
  • Fermented bacterial liquid, product containing same for improving intestinal health of pregnant sows, preparation method and application of product
  • Fermented bacterial liquid, product containing same for improving intestinal health of pregnant sows, preparation method and application of product

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preparation example Construction

[0036] The present invention also provides a preparation method of the above-mentioned fermented feed additive, comprising:

[0037] The matrix and the fermented bacteria liquid are respectively prepared according to the formula quantity, the prepared fermented bacteria liquid is inoculated in the matrix, mixed evenly and fermented to obtain the fermented feed additive.

[0038] Wherein, the fermentation method is: inoculate the fermented bacterial liquid in the substrate, mix well, and the inoculum amount of the fermented bacterial liquid in the substrate is 6-8% (v / w), such as, but not limited to, 6% (v / w) / w), 7% (v / w) or 8% (v / w); the amount of protease added is 100-120U / g, such as, but not limited to, 100U / g, 110U / g or 120U / g; The water ratio is 1:1-1:0.4 by weight to volume, for example, but not limited to 1:1, 1:0.8, 1:0.6 or 1:0.4; temperature, 35-40°C, for example, can be, but Not limited to 35°C, 36°C, 37°C, 38°C, 39°C or 40°C; the fermentation time is 90-120h, for ...

Embodiment 1

[0065] A fermented bacterium liquid mainly comprises by weight fraction:

[0066] 0.5 parts of Saccharomyces cerevisiae, 2 parts of Bifidobacterium porpoises, 0.5 parts of Clostridium butyricum and 2 parts of Lactobacillus delbrueckii.

[0067] Among them, the bacterial concentration of Saccharomyces cerevisiae was 6.89log CFU / mL, the bacterial concentration of Bifidobacterium porpoises was 5.14logCFU / mL, the bacterial concentration of Clostridium butyricum was 4.55log CFU / mL, and the bacterial concentration of Lactobacillus delbrueckii The liquid concentration is 5.66log CFU / mL.

Embodiment 2

[0069] A fermented bacterium liquid mainly comprises by weight fraction:

[0070] 3.5 parts of Saccharomyces cerevisiae, 0.1 part of Bifidobacterium porpoise, 3.5 parts of Clostridium butyricum and 0.1 part of Lactobacillus delbrueckii.

[0071] The bacterial concentration of Saccharomyces cerevisiae was 7.65log CFU / mL, the bacterial concentration of Bifidobacterium porpoises was 3.67log CFU / mL, the bacterial concentration of Clostridium butyricum was 5.23log CFU / mL, and the bacterial concentration of Lactobacillus delbrueckii The concentration was 4.31 log CFU / mL.

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Abstract

The invention provides a fermented bacterial liquid, a product containing the same for improving intestinal health of pregnant sows, a preparation method and application of the product, and relates to the technical fields of microbes and feed processing. The fermented bacterial liquid provided by the invention includes saccharomyces cerevisiae, bifidobacterium porpoises, clostridium butyricum and lactobacillus delbrueckii, which can correct intestinal microecological balance. The fermented feed additive provided by the invention, including the fermented bacterial liquid provided by the invention, can significantly promote the proliferation of beneficial intestinal flora, control the growth of harmful flora, and maintain the health of the intestinal tract. The fermented feed provided by the present invention, including the fermented feed additive provided by the present invention, has the advantages of improving the palatability of the feed, increasing the nutritional value of the feed, lowering the production cost and making full use of various feed raw materials, helping to promote intestinal health, improve The digestibility of feed and the reduction of pollution in the breeding environment have important application prospects for the safe production of livestock products.

Description

technical field [0001] The invention relates to the technical field of microbes and feed processing, in particular to a fermentation bacterium Saccharomyces cerevisiae, a product containing the same for improving intestinal health of pregnant sows, and a preparation method and application of the product. Background technique [0002] Nowadays, the large-scale breeding of pigs has become the trend of the contemporary pig industry. The rapid rise in prices has prompted the pig industry to continuously reduce the cost of breeding, and the requirements for the production performance of sows are also getting higher and higher. The feeding of sows during pregnancy has a great impact on the reproductive performance of sows. Scientific feeding and management of sows during pregnancy can significantly increase the number of piglets born alive and the milk production during lactation, thereby improving the performance of sows. reproductive performance. Sows in the late pregnancy of i...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K10/12A23K10/30A23K10/37A23K10/33A23K20/147A23K20/22C12N1/18C12N1/20C12R1/865C12R1/01C12R1/145C12R1/225
CPCA23K10/12A23K10/30A23K10/33A23K10/37A23K20/147A23K20/22A23K50/30C12N1/18C12N1/20Y02P60/87
Inventor 陈建成郑永祥陈村年邓文刘俊美
Owner 河南正本清源科技发展股份有限公司