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Compound fermentation method for producing fermented feed

A compound fermentation and fermented feed technology, applied in animal feed, animal feed, application, etc., can solve the problems of limited decomposition effect of macromolecular protein and cellulose, and achieve the effect of low cellulose content

Inactive Publication Date: 2012-10-03
SHANGHAI CHUANGBO FEED TECH
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Problems solved by technology

Existing fermented feeds are usually only fermented in a solid anaerobic manner, which has a limited effect on the decomposition of macromolecular proteins and cellulose in the feed

Method used

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  • Compound fermentation method for producing fermented feed
  • Compound fermentation method for producing fermented feed
  • Compound fermentation method for producing fermented feed

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Experimental program
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Effect test

Embodiment

[0014] like figure 1 Shown is the flow chart of the composite fermentation method for producing fermented feed, and the concrete steps of the composite fermentation method for producing fermented feed are as follows:

[0015] 1. Solid aerobic fermentation stage:

[0016] (1) Mix 6kg of corn, 2kg of bean cake, 1.45kg of fine bran, 0.05kg of salt, 0.1kg of fish meal, and 0.4kg of premix (purchased from Shanghai SEG Biotechnology Co., Ltd., fattening pig premix-Dazhubao) , prepare 10kg of full-price feed for fattening pigs. After measuring the moisture according to the national standard, the moisture content of the material is 14wt%, put it into a stainless steel container, add 3.2kg of drinking water, and control the moisture content of the material at 35wt%. The stainless steel container is covered with 6 layers of gauze, heated and sterilized with steam, the sterilization temperature is 120 degrees, the time is 15 minutes, and the temperature is lowered to 35 degrees for stan...

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Abstract

The invention provides a compound fermentation method for producing fermented feed. The method is characterized in that the fermented feed can be obtained in a way of applying solid aerobic fermentation and solid anaerobic fermentation to pig-fattening complete feed. According to the invention, a fermentation method of combining the solid aerobic fermentation and solid anaerobic fermentation is adopted to achieve the effect that the obtained fermented feed not only has high-proportion of biodegraded small-inducible protein, but also has lower cellulose content, while organic acid and lactic acid bacteria are generated.

Description

technical field [0001] The invention relates to a fermentation method in the field of biological fermentation, in particular to a method combining aerobic fermentation and anaerobic fermentation in solid fermentation. Background technique [0002] Solid fermentation is a common fermentation process. Aerobic fermentation and anaerobic fermentation are one of them. Aerobic fermentation is suitable for the growth of aerobic bacteria such as Bacillus subtilis and Aspergillus oryzae, and anaerobic fermentation is suitable for the growth of microorganisms such as lactic acid bacteria. nourish. The feature of solid anaerobic fermentation is that it uses lactic acid bacteria to decompose and acidify the feed, and at the same time contains a certain amount of live lactic acid bacteria. The advantage of using the solid anaerobic fermentation method is that the liquid culture of lactic acid bacteria is omitted, and the solid fermentation product can be directly freeze-dried after the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/10A23K1/175
Inventor 江瀚马正驰
Owner SHANGHAI CHUANGBO FEED TECH
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