Method for preparing feed by fermenting cattle and sheep stomach contents

A technology for fermenting stomach contents and fermenting feed is applied in the fields of animal stomach contents fermentation and animal stomach contents processing. The effect of increasing nutrient content and increasing bacterial protein content

Inactive Publication Date: 2019-01-18
青海裕泰畜产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rumen content is the waste that is inevitably produced in the production process of slaughtering enterprises. It has a high yield, covers a large area, has a lot of water, and has a strong smell. In the past, it was often poured into the sewage ditch. Air pollution is a great waste of precious resources
[0003] In the prior art, the process of processing the stomach contents of cattle and sheep into feed is complex, costly and inefficient, and the obtained feed contains peculiar smell, which is not conducive to feeding livestock, and the storage time is short and perishable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for preparing feed by fermenting stomach contents of cattle and sheep, comprising the following steps:

[0026] (1) Collection of cattle and sheep stomach contents: prepare a 50L collection container, separate the dissected cattle and sheep stomach, turn over the stomach to collect the contents of the cattle and sheep stomach, put it into the collection container, and seal the container after it is full;

[0027] (2) Deodorization of cattle and sheep stomach contents: use ferrous sulfate to deodorize the cattle and sheep stomach contents collected in step (1);

[0028] (3) pH adjustment: evenly spray the calcium oxide solution with a mass concentration of 20% on the deodorized stomach contents of cattle and sheep in step (2), and stir to adjust the pH between 6.5 and 6.8;

[0029] (4) High-temperature sterilization: put the stomach content of cattle and sheep obtained in step (3) into a container equipped with a mechanical stirring device and can be fed with st...

Embodiment 2

[0038] A method for preparing feed by fermenting stomach contents of cattle and sheep, comprising the following steps:

[0039] (1) Collection of cattle and sheep stomach contents: prepare a 70L collection container, separate the dissected cattle and sheep stomach, turn over the stomach to collect the contents of the cattle and sheep stomach, put it into the collection container, and seal the container after it is full;

[0040] (2) Deodorization of cattle and sheep stomach contents: use ferrous sulfate to deodorize the cattle and sheep stomach contents collected in step (1);

[0041] (3) pH adjustment: evenly spray the 20% sodium bicarbonate solution on the deodorized stomach content of cattle and sheep in step (2), and stir to adjust the pH between 7.0 and 7.5;

[0042] (4) High-temperature sterilization: put the stomach content of cattle and sheep obtained in step (3) into a container equipped with a mechanical stirring device and can be fed with steam, and sterilize it at ...

Embodiment 3

[0051] A method for preparing feed by fermenting stomach contents of cattle and sheep, comprising the following steps:

[0052] (1) Collection of cattle and sheep stomach contents: prepare a 60L collection container, separate the dissected cattle and sheep stomach, turn over the stomach to collect the contents of the cattle and sheep stomach, put it into the collection container, and seal the container after it is full;

[0053] (2) Deodorization of cattle and sheep stomach contents: use ferrous sulfate to deodorize the cattle and sheep stomach contents collected in step (1);

[0054] (3) pH adjustment: evenly spray the calcium oxide solution with a mass concentration of 20% on the deodorized stomach contents of cattle and sheep in step (2), and stir to adjust the pH between 6.9 and 7.3;

[0055] (4) High-temperature sterilization: put the stomach content of cattle and sheep obtained in step (3) into a container equipped with a mechanical stirring device and can be fed with st...

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PUM

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Abstract

The invention belongs to the technical field of processing of animal stomach contents and particularly discloses a method for preparing feed by fermenting cattle and sheep stomach contents. The methodcomprises the steps of cattle and sheep stomach content collection, deodorization, pH (potential of Hydrogen) adjustment, sterilization, humidity regulation, microbial fermentation, feed preparationand the like, wherein during the fermentation, complex bacteria are combination of anaerobic bacteria and aerobic bacteria, anaerobic fermentation is mainly adopted and a good anaerobic environment can be provided for the anaerobic bacteria by adding the aerobic bacteria. The method has the advantages that the feed prepared by the fermentation contains nutrients of protein, small peptides, cellulose, vitamins, probiotics, trace elements and the like and has good palatability; the healthy growth of livestock and poultry animals can be maintained; and nutritional elements for immune function ofthe animals are met, so that the immunity of the animals is improved.

Description

technical field [0001] The invention belongs to the technical field of animal stomach content processing, in particular to the technical field of animal stomach content fermentation, in particular to a method for preparing feed by fermenting cattle and sheep stomach content. Background technique [0002] Ruminal content refers to the general term for undigested solid and liquid substances remaining in the rumen and small intestine of ruminants such as cattle and sheep when they are slaughtered. It contains undigested forage, gastric juice, microbial flora and their metabolites. It contains microbial protein with high biological value and beneficial products of microorganisms in the course of their life activities - vitamins and various digestive enzymes. The nutrient content is equivalent to high-quality legume hay, containing crude protein, crude fiber, Crude fat, crude ash, nitrogen-free extracts, calcium, phosphorus and other nutrients. Rumen content is the waste that i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/30A23K20/00
CPCA23K10/12A23K10/30A23K20/00
Inventor 马文忠朱集岳马晓亮张益书雷正达
Owner 青海裕泰畜产品有限公司
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