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Fermentation process of biological fermented feed

A technology of biological fermentation feed and fermentation method, applied in animal feed, animal feed, application, etc., can solve the problem that the types of beneficial bacterial metabolites and substrate decomposition products are not rich enough to maximize the improvement of animal gastrointestinal tract. , bio-fermented feed cannot be safely stored, etc., to achieve the effect of improving animal immunity and anti-stress ability, not easy to mold and deteriorate, and adsorption and decomposition of mycotoxin.

Inactive Publication Date: 2017-02-01
南京宝辉生物饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problems existing in the fermentation method of biological fermented feed at present are: (1) The selected fermentation strain is not reasonable enough, and the strain metabolites and substrate decomposition products produced after the fermentation are completed cannot maximize the digestion and absorption of the gastrointestinal tract of animals , improve the utilization rate of feed, and cannot well adapt to the nutritional needs of each stage of the animal feeding process
(2) Single aerobic fermentation or anaerobic fermentation, after the fermentation is completed, the types of beneficial bacterial metabolites and substrate decomposition products are not rich enough
(3) The obtained bio-fermented feed cannot be stored safely and is prone to mold and deterioration
(4) It is difficult to control the stability of the finished product of fermentation, and there will be large differences between batches

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A fermentation method for biologically fermented feed, comprising the steps of:

[0026] Step 1: After pulverizing 45 parts by weight of corn, 10 parts by weight of bran, and 15 parts by weight of soybean meal, they are uniformly mixed in a mixer to obtain a fermentation base;

[0027] Step 2: According to the weight of 0.5‰ of the fermentation base material, take out the composite fermentation strains including lactic acid bacteria, yeast and Bacillus subtilis from the storage refrigerator, and place them in a normal temperature environment for 5 minutes;

[0028] Step 3: Take 3% water by weight of the fermentation base material for later use, first add half of the water into the strain propagation box, slowly dissolve the compound fermentation strains that have returned to normal temperature into the water while stirring, and then continuously Add the spare water under stirring, let it stand for 1 hour, and obtain the revived strain liquid;

[0029] Step 4: Add 50% w...

Embodiment 2

[0035] A fermentation method for biologically fermented feed, comprising the steps of:

[0036] Step 1: After pulverizing 65 parts by weight of corn, 30 parts by weight of bran, and 40 parts by weight of soybean meal, they are uniformly mixed in a mixer to obtain a fermentation base;

[0037] Step 2: According to the weight of 1‰ of the fermentation base material, take out the composite fermentation strains including lactic acid bacteria, yeast and Bacillus subtilis from the storage refrigerator, and place them in a normal temperature environment for 10 minutes;

[0038] Step 3: Take 5% water by weight of the fermentation base material for later use, first add half of the water to the strain propagation box, and slowly dissolve the compound fermentation strains that have returned to normal temperature into the water while stirring, and then continuously Add the spare water under stirring, and let it stand for 1.5 hours to obtain the revived strain solution;

[0039] Step 4: A...

Embodiment 3

[0045] A fermentation method for biologically fermented feed, comprising the following steps: Step 1: After pulverizing respectively 55 parts by weight of corn, 20 parts by weight of bran, and 28 parts by weight of soybean meal, mix the Mix evenly in the machine to obtain the fermentation base material;

[0046] Step 2: According to the weight of 0.75‰ of the fermentation base material, take out the composite fermentation strains including lactic acid bacteria, yeast and Bacillus subtilis from the storage refrigerator, and place them in a normal temperature environment for 7.5 minutes;

[0047] Step 3: Take 4% water by weight of the fermentation base material for later use, first add half of the water into the strain propagation box, and slowly dissolve the compound fermentation strains that have returned to normal temperature into the water while stirring, and then continuously Add the spare water under stirring, let it stand for 1.25h, and obtain the revived strain liquid; ...

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Abstract

The invention discloses a fermentation process of biological fermented feed. According to the fermentation process, aerobic fermentation and anaerobic fermentation are alternately conducted, generated beneficial strain metabolites and substrate decomposers is rich in kinds, can greatly improve digestion and absorption of gastrointestinal tracts of animals, increase utilization rate of the feed, and is more prone to meet nutritional requirements in each stage of the animal raising process; the generated metabolites and substrate decomposers can further strengthen physiques of animals, improve immunity and anti-stress ability of animals, inhibit growth and adsorption of mycete, adsorb and decompose mycin and toxin, and improve detoxification ability of livers of animals; meanwhile, it is easy to control stability of fermented product through the fermentation process, the fermented product is not prone to go mouldy and go bad and is easy to preserve.

Description

technical field [0001] The invention relates to a fermentation method, in particular to a fermentation method of biologically fermented feed, and belongs to the technical field of biologically fermented feed. Background technique [0002] Feed microbial fermentation engineering has unparalleled advantages and great development potential in solving feed engineering technical problems, and is currently the research focus and development direction at home and abroad. The main task of feed biotechnology research is to create new products, new technologies and new processes through microbial fermentation technology and enzyme preparation, combined with feed production and breeding. At present, the fermented product that can solve the problems of the feed industry and has the greatest research and application potential is bio-fermented feed. [0003] The problems existing in the fermentation method of biological fermented feed at present are: (1) The selected fermentation strain ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/10
Inventor 黄健李继光李其松濮礼宝
Owner 南京宝辉生物饲料有限公司
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