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Vinasse ammonification technology

A technology of distiller's grains and technology, applied in the field of distiller's grains ammoniation technology and distiller's grains ammoniation, can solve the problem of low protein and non-protein nitrogen content of distiller's grains, so as to improve the protein and non-protein nitrogen content, reduce the content of aflatoxin and prolong the shelf life Effect

Pending Publication Date: 2022-03-25
任明晋
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a distiller's grain ammoniation technology to solve the problem of low protein and non-protein nitrogen content of distiller's grains, and at the same time achieve the purpose of reducing costs and increasing efficiency in the process of beef cattle breeding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1, a kind of distiller's grain ammoniation technology, concrete steps are as follows:

[0014] (1) Pile the sorghum wet distiller's grains on the green storage cellar or on the ground, and pile them tightly and compact them.

[0015] (2) Sprinkle urea on the surface of distiller's grains.

[0016] (3) Use a plastic film to sprinkle urea to seal the distiller's grains tightly to prevent air leakage.

[0017] (4) The ammonification is completed after being sealed and sealed for more than 15 days.

[0018] Further, in the step (2), the weight of urea is 0.5% of distiller's grains.

[0019] The crude protein content of distiller's grains before ammoniation was 24.32%, the crude fat content was 7.15%, the total amino acid content was 856.61μg / g, and the aflatoxin was 30ng / g; the crude protein content of distiller's grains after ammoniation was 26.16%, The crude fat content is 8.54%, the total amino acid content is 947.72μg / g, and the aflatoxin is 20ng / g.

[00...

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PUM

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Abstract

The invention discloses a vinasse ammoniation technology which comprises the following specific steps: (1) stacking wet sorghum vinasse on an ensilage pit or the ground, tightly stacking and compacting; (2) scattering urea on the surface of the vinasse; (3) scattering urea by using a plastic film to tightly seal the vinasse so as to prevent the vinasse from leaking air; and (4) sealing for more than 15 days to finish ammoniation. According to the vinasse ammonification technology, the protein content and the non-protein nitrogen content of the vinasse can be increased, the amino acid content of the vinasse is increased, the aflatoxin content is reduced, the shelf life is prolonged, and the purposes of reducing cost and improving efficiency in the beef cattle breeding process are achieved.

Description

technical field [0001] The invention relates to the technical field of distiller's grain ammoniation, in particular to a distiller's grain ammoniation technology. Background technique [0002] As a by-product of the biofuel industry, distiller's grains have attracted more and more attention from researchers at home and abroad because they can provide nutrients such as energy, protein and amino acids, water-soluble vitamins, available phosphorus and pigments for livestock and poultry. At the same time, as a fermentation product, distiller's grains contain a large amount of insoluble fiber and about 3.9% of the biomass from yeast cells, which can enhance the immune system function of livestock and poultry and reduce the degree of livestock and poultry suffering from digestive tract diseases. Distiller's grains are widely used as a protein feed source in beef cattle production. At present, the price of corn and soybean meal keeps rising, the cost of breeding keeps increasing, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/38A23K50/15A23K30/00
CPCA23K10/38A23K50/15A23K30/00Y02P60/87
Inventor 任明晋雷荷仙李华磊刘运飞杨喆
Owner 任明晋
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