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Rumen bypass amino acid and preparation method thereof

An amino acid and rumen-passing technology, which is applied in the field of rumen-passing amino acids and their preparation, can solve problems such as threats to the health of ruminants and humans, affecting the industrialization process, and complicated mass production processes, and achieve good rumen-passing protection ability and good rumen-passing ability, the effect of reducing environmental pollution

Active Publication Date: 2021-06-11
JIANGSU ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the application of rumen starch, fat, amino acid, vitamin and other technologies and products have been formed in the domestic and foreign markets, but there are problems such as low core material content, low protection rate, low release rate, complex mass production process, and high cost. Seriously affect the process of industrialization
Even because of the complexity and variety of materials used in the rumen passing technology, it will pose a threat to the health of ruminants and humans

Method used

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  • Rumen bypass amino acid and preparation method thereof
  • Rumen bypass amino acid and preparation method thereof
  • Rumen bypass amino acid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A method for preparing rumen-passed amino acids, comprising the following steps:

[0037] (1) Take sodium alginate solution, whey protein solution, calcium chloride solution respectively; The volume ratio of sodium alginate solution, whey protein solution, calcium chloride solution is 1: 1: 8; The sodium alginate The concentration of the solution is 1.5% w / w; the concentration of the whey protein solution is 5% w / w; the concentration of the calcium chloride solution is 10% w / w;

[0038] (2) Weigh the amino acid, then add it into the whey protein solution weighed in step (1), and stir for 0.5h; the concentration of the amino acid in the whey protein solution is 8% w / w; the amino acid is lysine acid;

[0039] (3) Add the mixed solution obtained in step (2) into the sodium alginate solution weighed in step (1), and heat and stir; the heating and stirring time is 0.5h; the heating and stirring temperature is 50°C;

[0040] (4) Titrate the mixed solution in step (3) into t...

Embodiment 2

[0043] A method for preparing rumen-passed amino acids, comprising the following steps:

[0044] (1) Take sodium alginate solution, whey protein solution, calcium chloride solution respectively; The volume ratio of sodium alginate solution, whey protein solution, calcium chloride solution is 3: 3: 12; The sodium alginate The concentration of the solution is 1.5% w / w; the concentration of the whey protein solution is 5% w / w; the concentration of the calcium chloride solution is 10% w / w;

[0045] (2) Weigh the amino acid, then add it into the whey protein solution weighed in step (1), and stir for 1.5h; the concentration of the amino acid in the whey protein solution is 12% w / w; the amino acid is methionine;

[0046] (3) Add the mixed solution obtained in step (2) into the sodium alginate solution weighed in step (1), and heat and stir; the heating and stirring time is 1.5 h; the heating and stirring temperature is 55° C.;

[0047] (4) Titrate the mixed solution in step (3) int...

Embodiment 3

[0050] A method for preparing rumen-passed amino acids, comprising the following steps:

[0051] (1) Take sodium alginate solution, whey protein solution, calcium chloride solution respectively; The volume ratio of sodium alginate solution, whey protein solution, calcium chloride solution is 2: 2: 10; The sodium alginate The concentration of the solution is 1.5% w / w; the concentration of the whey protein solution is 5% w / w; the concentration of the calcium chloride solution is 10% w / w;

[0052] (2) Weigh the amino acid, then add it into the whey protein solution weighed in step (1), and stir for 1h; the concentration of the amino acid in the whey protein solution is 10% w / w; the amino acid is lysine ;

[0053] (3) Add the mixed solution obtained in step (2) into the sodium alginate solution weighed in step (1), and heat and stir; the heating and stirring time is 1 h; the heating and stirring temperature is 52° C.;

[0054] (4) Titrate the mixed solution in step (3) into the ...

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Abstract

The invention relates to the technical field of livestock feed processing, in particular to rumen bypass amino acid and a preparation method thereof. The preparation method specifically comprises the following steps: (1) respectively weighing a sodium alginate solution, a whey protein solution and a calcium chloride solution; (2) weighing amino acid, then adding the amino acid into the whey protein solution weighed in the step (1), and stirring; (3) adding the mixed solution obtained in the step (2) into the sodium alginate solution weighed in the step (1), heating and stirring; (4) titrating the mixed solution in the step (3) into the calcium chloride solution weighed in the step (1) to obtain a titrated substance; and (5) filtering the titration substance obtained in the step (4), drying and forming. The rumen bypass technology obtained by the invention is safer, more effective and cheaper, so that the content of effective components, rumen stability and small intestine release rate of a coated product are greatly improved.

Description

technical field [0001] The invention relates to the technical field of livestock feed processing, in particular to a rumen-passing amino acid and a preparation method thereof. Background technique [0002] The rumen of ruminants is a complex microbial system, inhabiting a variety of microorganisms, such as rumen bacteria, rumen protozoa, anaerobic fungi, and a few bacteriophages. Microorganisms in the rumen can degrade nutrients such as cellulose, starch, protein, fat, and vitamins. In addition to meeting their own growth needs, they also provide the body with nutrients such as energy and bacterial protein, forming an interdependent and mutually restrictive dynamic with the body. balance system. Due to the particularity of the digestive system of ruminants, some nutrients added to the feed (including protein, amino acid, non-protein nitrogen, fat, starch, vitamins, etc.) The nutrients in the small intestine are very small, which reduces the biological value. Therefore, in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/142A23K20/147A23K20/163A23K20/24A23K40/35A23K50/10
CPCA23K20/142A23K20/147A23K20/163A23K20/24A23K40/35A23K50/10Y02P60/87
Inventor 桂红兵钱勇蒋临正王慧利刘小军曹少先林志平张建丽孟春花张俊朱亚军
Owner JIANGSU ACAD OF AGRI SCI
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