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Biologically fermented fungus bran protein feed additive

A protein feed and bio-fermentation technology, applied in animal feed, animal feed, application, etc., to achieve enhanced use effect, good water solubility, and favorable absorption and utilization effects

Inactive Publication Date: 2015-04-01
JIANGSU QIANYAOTANG GUOYI RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The purpose is to convert the inorganic nitrogen in the bacterial block into high-quality protein, produce rich vitamins and other nutrients, and greatly improve the palatability and taste. The crude protein content of the product obtained by this invention is 20%. The use of steam flashing only expands and cracks the fungus cellulose and other substances, which is only beneficial to the growth of yeast and Trichoderma, rather than removing cellulose. A large number of fibers that are difficult to digest and absorb directly affect Quality problems of protein feed additives

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] (1) Take the chaff of edible fungus Pleurotus ostreatus, break it into pieces, and dry it in a hot air drying oven at 300°C for 12 hours to obtain the dry residue of the chaff, cool the dry residue to room temperature, and use a vibrating ultrafine pulverizer Crush and pass the crushed fungus chaff powder through a 300-mesh sieve to obtain the fungus chaff powder; (2) Weigh 100 kg of the fungus chaff powder, add 1000 kg of hot water at 40-45°C, and soak for 3 hours; (3) soak the soaked Heat the material to 95°C for reflux extraction for 8 hours; (4) squeeze the material after heating and reflux extraction with a wrapping press to obtain squeezed juice and fungus chaff; (5) add 500 kg of water to the fungus chaff, Heating to 100°C for reflux extraction for 3 hours, and then pressing with a wrapped press to obtain squeezed juice; (6) Combine the squeezed juices obtained in (4) and (5), and centrifuge them in a horizontal centrifuge at 9000rpm, to obtain the supernatant; (...

Embodiment 2

[0042] (1) Take the edible fungus Pleurotus eryngii sawdust, break it into pieces, and dry it in a belt-type hot air drying oven for 14 hours at 200°C to obtain the dry residue of the mushroom chaff. Cool the dry residue to room temperature, and use a vibrating ultramicro Pulverize with a pulverizer, pass the crushed fungus chaff powder through a 200-mesh sieve to obtain fungus chaff powder; (2) Weigh 100 kg of fungus chaff powder, add 800 kg of hot water at 40-45°C, and soak for 6 hours; (3) soak The finished material is heated to 90°C for reflux extraction for 12 hours; (4) The material after heating and reflux extraction is squeezed with a wrapped press to obtain squeezed juice and fungus chaff; (5) Add 500 kg of fungus chaff water, heated to 95°C for reflux extraction for 5 hours, and then squeezed with a wrapped press to obtain squeezed juice; (6) Combine the squeezed juices obtained in (4) and (5), and centrifugally separate them with a horizontal centrifuge, The centrif...

Embodiment 3

[0044] (1) Take edible fungus Ganoderma lucidum sawdust and Tremella corn cob, break them up and mix them separately, and dry them in a belt-type hot air drying oven at 150°C for 15 hours to obtain dry residue of fungus, and cool the dry residue to room temperature , use a vibrating ultrafine pulverizer to pulverize, pass the crushed fungus chaff powder through a 250-mesh sieve to obtain the fungus chaff powder; (2) weigh 100 kg of mixed fungus chaff, add 900 kg of hot water at 40-45°C, and soak for 5 hours; (3) Heat the soaked material to 95°C for reflux extraction for 8 hours; (4) Press the material after heating and reflux extraction with a wrapping press to obtain squeezed juice and fungus chaff; Then add 500 kg of water, heat to 95°C for reflux extraction for 5 hours, and then use a wrapped press to squeeze to obtain squeezed juice; (6) Combine the squeezed juices obtained in (4) and (5) respectively, and use a horizontal Centrifuge the centrifuge with a centrifugal speed...

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PUM

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Abstract

The invention discloses a biologically fermented fungus bran protein feed additive. The invention adopts the technical scheme that the biologically fermented fungus bran protein feed additive is prepared by the following steps: drying and crushing edible and medicinal fungus bran, heating, carrying out reflux extraction, concentrating to prepare a concentrated solution, and then utilizing 88-92% of the fungus bran extraction concentrated solution and 8-12% of a compound bacteria leavening agent, carrying out culture and fermentation for 48-100 hours according to the conditions that the temperature is 25-35 DEG C, the stirring rate is 45-120 r / min, and the ventilator capacity is 1: (0.5-1.5) v / v per minute, and at last carrying out spray drying to obtain the product. The biologically fermented fungus bran protein feed additive obtained by the method disclosed by the invention has the crude protein content of 42-48%, so that the nutrition of the additive can be greatly promoted, the plant protein grain resources can be reduced, the waste fungus bran is turned to be useful, and the economic benefit of the industrial chain from edible and medicinal fungus culture to biologic protein feed processing to livestock healthy breeding can be realized; the method is simple in process, low in production cost, obvious in economic benefit, and good in application prospect.

Description

technical field [0001] The invention relates to the processing and utilization of edible and medicinal fungus chaff, and at the same time relates to the field of feed additive processing, in particular to a biologically fermented fungus bran protein feed additive. Background technique [0002] Mushroom chaff is made of wood chips, cottonseed hulls, corncobs, wheat bran, rice husks, waste cotton, furfural slag, xylose slag, sugarcane bagasse, beet bagasse, distiller's grains, rapeseed cake and various crop straw powders. Substitute cultivation of edible and medicinal fungi, the leftovers of the culture medium after harvest, commonly known as cultivation waste, residue or leftovers of edible and medicinal fungi; are the mycelium residues of edible and medicinal fungi and the qualitative changes in the enzymatic structure of the edible and medicinal fungi Composites of crude fiber and other components. [0003] The cultivation industry of edible and medicinal fungi in my count...

Claims

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Application Information

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IPC IPC(8): A23K1/00A23K1/16
Inventor 张奎昌张志年
Owner JIANGSU QIANYAOTANG GUOYI RES INST CO LTD
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