Rumen bypass protection melatonin and preparation method thereof

A melatonin and rumen-passing technology is applied in the field of rumen-passing protection melatonin and its preparation, so as to achieve the effects of improving bacterial flora structure, reducing the number of somatic cells and improving reproduction efficiency

Inactive Publication Date: 2020-06-16
BEIJING YAHE NUTRITIVE HIGH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Due to the special digestive system of ruminants, nutrients will be degraded in large quantitie

Method used

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  • Rumen bypass protection melatonin and preparation method thereof
  • Rumen bypass protection melatonin and preparation method thereof
  • Rumen bypass protection melatonin and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The preparation method of the rumen-passing protection melatonin of the present embodiment comprises the following steps:

[0043]Take 30.5kg of melatonin and 6kg of water, mix them evenly, and make strip-shaped granules in the granulator, then spin and boil the shot blasting in the shot blasting machine, dry at a temperature of 50°C for 80 minutes, and reach the moisture content ≤10wt%, to obtain dried melatonin pellets.

[0044] Pour the dried melatonin pellets into the storage tank of the fluidized bed, and adjust the atomization pressure to 3.5kg / cm 2 , the rotating speed is 90 rev / min, the inlet air temperature is 35°C, and the outlet air temperature is 25°C to obtain fluidized pellets.

[0045] Take 63.5kg of C 16 -C 18 The fatty acid is heated to 120°C to melt, then cooled to 80-100°C, and then coated on the surface of the fluidized pellets at a mass ratio of 68:30 to obtain rumen-protected melatonin pellets. In each rumen-passing protection melatonin pellet,...

Embodiment 2

[0047] The preparation method of the rumen-passing protection melatonin of the present embodiment comprises the following steps:

[0048] Take 50.5kg of melatonin and 10kg of water, mix them evenly, and make strip-shaped granules in a granulator, and then spin and boil shot blasting in a shot blasting machine, and dry for 65 minutes at a temperature of 60°C until the moisture content is reached. ≤10wt%, to obtain dried melatonin pellets.

[0049] Pour the dried melatonin pellets into the storage tank of the fluidized bed, and adjust the atomization pressure to 3.5kg / cm 2 , the rotating speed is 95 rev / min, the inlet air temperature is 40°C, and the outlet air temperature is 30°C to obtain fluidized pellets.

[0050] Take 39.5kg of glyceryl monostearate, heat it to 120°C to melt, then cool it to 80-100°C, and then coat it on the surface of the fluidized pellets with a mass ratio of 48:50 to obtain rumen protection melatonin. In each rumen-passing protection melatonin, the ma...

Embodiment 3

[0052] The preparation method of the rumen-passing protection melatonin of the present embodiment comprises the following steps:

[0053] Take 30.5kg of melatonin and 6kg of water, mix them evenly, make strip-shaped granules in the granulator, and then spin and boil the shot blasting in the shot blasting machine, dry at a temperature of 70°C for 50 minutes, and reach the moisture content ≤10wt%, to obtain dried melatonin pellets.

[0054] Pour the dried melatonin pellets into the storage tank of the fluidized bed, and adjust the atomization pressure to 3.5kg / cm 2 , the rotating speed is 100 rev / min, the inlet air temperature is 45°C, and the outlet air temperature is 35°C to obtain fluidized pellets.

[0055] Take 60.5kg of saturated fatty acid, heat it to 120°C to melt, then cool to 80-100°C; at the same time, take 3kg of polypropylene resin IV, dissolve it in 5l of 95% (v / v) ethanol, mix the two evenly , and then the mass ratio is 68:30, coated to the surface of the fluidi...

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Abstract

The invention discloses rumen bypass protection melatonin and a preparation method thereof, which belong to the technical field of nutrient substances of ruminants. The product is prepared by adoptingone of the following three methods: a method I comprises the steps of taking melatonin, preparing the melatonin into pellets, and drying the pellets to obtain dried melatonin pellets; carrying out fluidization again to obtain fluidized pellets; taking saturated fatty acid and salt thereof and/or an enteric slow-release packing material, melting, cooling, and coating the surface of the fluidized pellet with the molten material to obtain the rumen bypass protection melatonin; a second method comprises the following steps: taking saturated fatty acid and salt thereof and/or an enteric slow-release packing material, melting, and spraying onto the surface of melatonin to obtain rumen bypass protection melatonin; and a method 3 comprises the following steps: taking saturated fatty acid and saltthereof and/or an enteric slow-release packing material, melting, mixing with melatonin, and extruding to obtain the rumen bypass protection melatonin. The preparation method disclosed by the invention has the advantages that firstly, the melatonin can be completely coated; and secondly, the utilization degree of the ruminant to the coating layer is increased.

Description

technical field [0001] The invention relates to a rumen-passing protected melatonin and a preparation method thereof, belonging to the technical field of ruminant nutrients. Background technique [0002] A large number of studies have shown that melatonin is mainly synthesized by pineal cells, and is restricted by the environment and photoperiod, showing obvious diurnal and seasonal rhythm changes. It is the main substance that dominates biological rhythms and promotes sleep. In addition, it also has the functions of sedation and analgesia, anti-oxidation, anti-aging, enhancing immunity, anti-tumor, regulating growth and reproduction, etc. In terms of nutrition, it has the functions of improving animal feed intake, digestibility and absorption rate, regulating nutrient distribution, promoting the growth of fur animal villi and the deposition of subcutaneous fat. Melatonin is an efficient free radical scavenger, has a wide range of physiological activities, and participates ...

Claims

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Application Information

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IPC IPC(8): A23K20/184A23K50/10A23K40/35
CPCA23K20/184A23K40/35A23K50/10
Inventor 刘春海马慧
Owner BEIJING YAHE NUTRITIVE HIGH TECH CO LTD
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