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Application of Coprinus comatus mycelium polysaccharide in livestock feed

A technology of mycelium polysaccharide and chicken leg mushroom, applied in the application, animal feed, animal feed and other directions, can solve the problems of high degree of lignification of fruiting bodies, the influence of climate and environment, and unstable yield and quality, and achieves improvement. Effects of poultry meat quality, appetite enhancement, and mature extraction methods

Active Publication Date: 2012-09-26
LIAONING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional fungal mycelium polysaccharide extraction mostly uses fruiting bodies as materials, but due to the long cultivation period of fruiting bodies, high labor intensity, affected by climate and environment, the yield and quality are unstable, and the degree of lignification of fruiting bodies is high, polysaccharide extraction low utilization

Method used

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  • Application of Coprinus comatus mycelium polysaccharide in livestock feed
  • Application of Coprinus comatus mycelium polysaccharide in livestock feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The mycelium polysaccharide of Coprinus comatus is single-used as a feed additive for poultry and livestock, and is uniformly mixed with conventional pig feed at a ratio of 10:100000 by weight, and fed to pigs.

[0026] It is also possible to prepare piglet feed with the above-mentioned uniformly mixed feed according to a conventional process, and directly feed piglets.

[0027] The present embodiment adopts the Coprinus comatus mycelia polysaccharide extracted by the technology combination of ultrasonic wave-microwave-combined enzyme enzymolysis step-by-step method, and the steps are as follows:

[0028] 1) Ultrasonic extraction: Fully dissolve the dry powder of Coprinus comatus mycelium in water, and the ratio of solid to liquid is 1:10-1:30 by mass. The temperature is 50-90°C, the extraction pH value is 4.0-8.0, the ultrasonic power is between 100W-500W, and the ultrasonic time is 20min-60min;

[0029] 2) Then microwave-assisted extraction: control the microwave pow...

Embodiment 2

[0033] (1) Coprinus comatus mycelium polysaccharide type poultry feed additive

[0034] 1) Coprinus comatus mycelium polysaccharide type poultry feed additive is composed as follows by weight percentage:

[0035] Coprinus comatus mycelium polysaccharide 70%, millet polypeptide 5%, wheat bran polypeptide 5%, black rice polypeptide 5%,

[0036] Job's tears polypeptide 5%, photosynthetic bacteria 2%, faecal streptococcus 2%, lactic acid bacteria 2%,

[0037] Bifidobacterium 2%, Bacillus 2%.

[0038] In this example, the rhizome rhizome mycelium polysaccharide extracted by the process combination of ultrasonic wave-microwave-combined enzyme enzymatic hydrolysis step-by-step method is used, and the preparation method is the same as that in Example 1.

[0039] In this example, the millet polypeptide, wheat bran polypeptide, black rice polypeptide and job's tears polypeptide are biologically active peptides prepared by enzymatic hydrolysis after protein extraction. The steps of pr...

Embodiment 3

[0045] (1) Coprinus comatus mycelium polysaccharide type poultry feed additive

[0046] 1) Coprinus comatus mycelium polysaccharide type poultry feed additive is composed as follows by weight percentage:

[0047] Coprinus comatus mycelium polysaccharide 75%, millet polypeptide 3%, wheat bran polypeptide 3%, black rice polypeptide 2%,

[0048] Coix Seed Polypeptide 2%, Photosynthetic Bacteria 3%, Faecal Streptococcus 3%, Lactic Acid Bacteria 3%,

[0049] Bifidobacteria 3%, Bacillus 3%.

[0050] In this example, polysaccharides from Coprinus comatus mycelia were extracted by the process combination of ultrasonic wave-microwave-combined enzyme enzymatic hydrolysis step by step, and the preparation method was the same as that in Example 1.

[0051] In this example, millet polypeptides, wheat bran polypeptides, black rice polypeptides and barley polypeptides were used to prepare bioactive peptides by enzymatic hydrolysis after protein extraction. The preparation method was the sa...

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Abstract

The invention relates to an application of Coprinus comatus mycelium polysaccharide in livestock feed. The ratio of the livestock feed additive containing Coprinus comatus mycelium polysaccharide to the feed in parts by weight is as follows: 1-50 parts of additive and 100000 parts of feed. The invention enhances appetite, promotes growth, improves immunity and disease resistance of the livestock,improves the livestock meat quality and improves the egg quality and the number of the livestock by adding the Coprinus comatus mycelium polysaccharide additive to feed the livestock. Due to the scientific combination of formula, drugs such as vitamin do not need to add in the feed as feed additive, and the feed can promote growth, improve immunity and the survival rate of the livestock, and avoid drug residue in the livestock product.

Description

technical field [0001] The invention belongs to the technical field of feed production, and specifically relates to using Coprinus comatus mycelium polysaccharide alone or mixed with other auxiliary materials as a feed additive for poultry and livestock, adding it to feed in poultry and livestock breeding, so as to enhance the immunity of poultry and livestock, promote The purpose of livestock growth. Background technique [0002] For a long time, due to the widespread use of antibiotics, chemically synthesized drugs, hormones and other growth-promoting health care agents in animal feed, serious drug residues in livestock and aquatic products have directly endangered human health; the quality of livestock and poultry products has declined, lacking market competitiveness and reputation ; Enhanced bacterial resistance, increased drug-resistant strains, threatening human safety; destroying the ecological environment, etc. With the occurrence of mad cow disease, dioxin pollutio...

Claims

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Application Information

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IPC IPC(8): A23K1/00A23K1/16
Inventor 曹向宇刘剑利芦秀丽徐成斌孟雪莲赵中洲郑勇
Owner LIAONING UNIVERSITY
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