Preparation method of rumen bypass protection tryptophan particles

A tryptophan and rumen-passing technology, which is applied in the field of preparation of rumen-passing protected tryptophan granules, can solve the problems of ineffective production performance of ruminants, and achieve the effects of increasing melatonin content, promoting secretion, and increasing content
CN111011618AInactive Publication Date: 2020-04-17BEIJING YAHE NUTRITIVE HIGH TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING YAHE NUTRITIVE HIGH TECH CO LTD
Publication Date
2020-04-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a preparation method of rumen bypass protection tryptophan particles, and belongs to the technical field of nutrient substances of ruminants. The preparation method of the rumen bypass protection tryptophan particles comprises the following steps: S1, taking tryptophan, preparing the tryptophan into pellets, and drying the pellets to obtain dried tryptophan pellets; S2, fluidizing the dried tryptophan pellets; and S3, taking saturated fatty acid and salt thereof and / or an enteric slow-release packing material, carrying out melting and cooling, and coating the surfaces of the fluidized pellets with the molten material to obtain the rumen bypass protection tryptophan particles. By adopting the preparation method disclosed by the invention, firstly, tryptophan can be completely coated, so that the finally prepared rumen bypass protection tryptophan particles can more effectively pass through rumens of ruminants; and secondly, the utilization degree of the coating layer by ruminants is increased, so that the coated tryptophan can be completely released and fully utilized by ruminants.
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Description

technical field

[0001] The invention relates to a preparation method of rumen-passing protected tryptophan granules, belonging to the technical field of ruminant nutrients. Background technique

[0002] Tryptophan is one of the essential amino acids for animal growth and development. It is an aromatic amino acid and has a special indole group. It is precisely because of this structural particularity that tryptophan not only participates in the synthesis of body proteins, but also is an amino acid with metabolic activity. Its metabolites are serotonin, melatonin, NAD (nicotinamide adenine di Nucleotides), NADP and nicotinic acid are also involved in the regulation of animal feeding, growth, reproduction, immunity, anti-stress and other aspects, and are called important precursor substances.

[0003] Esteban et al found that oral administration of tryptophan to rats could significantly increase the levels of 5-hydroxytryptophan, 5-hydroxytryptamine and plasma melatonin in the...

Claims

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