Garcinia mangostana l polysaccharide feed additive and preparation method thereof

The technology of a feed additive and bamboo polysaccharide is applied in the field of mangosteen polysaccharide feed additive and its preparation to achieve the effects of promoting normal and healthy growth, easy operation and simple preparation method

Inactive Publication Date: 2018-03-16
CHINA NAT INST OF STANDARDIZATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It would be a pity if the mangosteen

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: utilize the method for extracting mangosteen polysaccharide from mangosteen bark, comprising the following steps:

[0018] (1) peel off the mangosteen outer skin and dry it in the shade;

[0019] (2) Grind the dried mangosteen skin with a pulverizer and pass it through a 70-mesh sieve to obtain the mangosteen skin powder. Add the mangosteen skin powder and distilled water in the container according to the ratio of solid-to-liquid mass ratio of 1:25. Heat for 120 minutes, collect the filtrate after fully filtering, concentrate the filtrate on a rotary evaporator to 0.1 times the volume of the original solution, add 5 times the volume of 95% ethanol to the concentrated solution, stir fully for 5 minutes, until a large amount of precipitation appears in the solution, filter and collect The precipitate is freeze-dried to obtain a crisp solid powder, which is mangosteen polysaccharide.

Embodiment 2

[0020] Embodiment 2: utilize the method for extracting mangosteen polysaccharide from mangosteen bark, comprising the following steps:

[0021] (1) peel off the mangosteen outer skin and dry it in the shade;

[0022] (2) Crush the dried mangosteen skin and pass it through a 90-mesh sieve to obtain the mangosteen skin powder. Add the mangosteen skin powder and distilled water into the container according to the solid-to-liquid mass ratio of 1:35, and heat at 90°C for 120 minutes. After fully filtering, collect the filtrate, concentrate the filtrate on a rotary evaporator to 0.1 times the volume of the original solution, add 5 times the volume of 95% ethanol to the concentrated solution, and stir thoroughly for 10 minutes until a large amount of precipitation appears in the solution, and collect the precipitate by filtration. After freeze-drying, a crisp solid powder is obtained, which is mangosteen polysaccharide.

Embodiment 3

[0023] Embodiment 3: utilize the method for extracting mangosteen polysaccharide from mangosteen bark, comprising the following steps:

[0024] (1) peel off the mangosteen outer skin and dry it in the shade;

[0025] (2) Crush the dried mangosteen skin and pass it through a 90-mesh sieve to obtain the mangosteen skin powder. Add the mangosteen skin powder and distilled water into the container according to the solid-to-liquid mass ratio of 1:30, and heat at 80°C for 120 minutes. After fully filtering, collect the filtrate, concentrate the filtrate on a rotary evaporator to 0.1 times the volume of the original solution, add 5 times the volume of 95% ethanol to the concentrated solution, and stir fully for 20 minutes until a large amount of precipitation appears in the solution, and collect the precipitate by filtration. After freeze-drying, a crisp solid powder is obtained, which is mangosteen polysaccharide.

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PUM

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Abstract

The invention discloses a garcinia mangostana l polysaccharide feed additive and a preparation method thereof. According to the present invention, the added garcinia mangostana l polysaccharide is mainly a water-soluble polysaccharide in the cortex of garcinia mangostana l, and a large amount the garcinia mangostana l polysaccharide exist in the cortex of garcinia mangostana l; the extraction method is simple; by adding the garcinia mangostana l polysaccharide to the feed, the good nutrition effect can be provided for the feed, and the disease resistance of livestock and poultry can be improved; and the used components are taken from natural plant waste, have low cost, do not contain any synthetic raw materials, and have no toxic and side effects on animals so as to turn the waste into treasure.

Description

technical field [0001] The invention relates to a mangosteen polysaccharide feed additive and a preparation method thereof, belonging to the field of feed. Background technique [0002] The mangosteen husk is the outer shell of the mangosteen fruit, and the weight of the mangosteen husk accounts for about 2 / 3 of the weight of the whole fruit. It is discarded as waste in daily consumption, which is very wasteful. More importantly, the mangosteen bark is rich in a variety of active ingredients, including fat-soluble bivapiram, mangostin, tannic acid, proanthocyanidins and other compounds, as well as a variety of water-soluble polysaccharides. The content of water-soluble polysaccharides About 6-7%. Mangosteen polysaccharides can provide nutrition for organisms, and have good biological activities, including immune regulation, anti-tumor, anti-radiation, antibacterial and anti-virus, liver protection and other health care functions. It would be a pity to discard the mangostee...

Claims

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Application Information

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IPC IPC(8): A23K20/163C08B37/00
CPCA23K20/163C08B37/0003Y02A40/70
Inventor 席兴军兰韬初侨刘文戴岳杨丽王鹤妍张晓芳
Owner CHINA NAT INST OF STANDARDIZATION
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