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Method of producing yeast protein feed with leftovers from kitchen

A technology for kitchen waste and yeast protein, which is applied in the direction of animal feed, animal feed, application, etc., can solve the problems of environmental pollution of kitchen waste, short fermentation cycle, low energy consumption, etc., and achieve good product quality and low cost. , the effect of high production efficiency

Inactive Publication Date: 2003-05-14
陈建乐
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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for producing high-calcium multidimensional yeast protein feed by using kitchen waste. This method can turn kitchen waste into treasure, expand the source of protein feed resources, and has a short fermentation cycle and low energy consumption. , low cost, and can also solve the problem of environmental pollution from kitchen waste

Method used

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Embodiment approach

[0011] Describe the present invention in detail below in conjunction with accompanying drawing and embodiment, figure 1 Clearly show the technological process of the present invention:

[0012] Yeast culture is a strain that is cultivated on a first-level slope, maltosaccharified, filtered, high-temperature sterilized, and cooled, then enters a sterile room, inoculates, cultivates in an incubator, connects to a triangular flask in aseptic operation, and enters two-stage seed strains on a shaking table After the tank, it is sterilized by the culture medium, the pH value is adjusted, and the temperature is controlled, and then it is transported to the flow controller automatically controlled by the computer.

[0013] Microbial cultivation means that microbial strains are screened by natural flora, and enter the same flow controller after single-stage primary cultivation and secondary cultivation.

[0014] Material treatment is to take the swill and kitchen waste transported bac...

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Abstract

The present invention discloses a method of producing yeast protein feed with leftovers from kitchen. The production process of high-calcium multivitamin yeast protein feed includes crushing, dewatering, adding nitrogen to neutralize, disinfection, inoculation of yeast and microbial bacteria, solid fermentation under control of computer, drying, milling, assaying and packing. It makes it possible to change waste leftovers into high-quality high-calcium multivatamin yeast protein feed.

Description

Technical field: [0001] The invention relates to microorganisms and liquid-solid fermentation application technology in the technical field of bioengineering, in particular to a method for producing yeast protein feed using kitchen waste. Background technique: [0002] Today, with the rapid development of aquaculture and animal husbandry, the demand for protein feed, especially yeast single-cell protein, is increasing, while the resources for producing protein feed are increasingly scarce. In order to alleviate this contradiction, domestic and foreign are now Some progress has been made in the research and development of high-protein feed resources and microbial fermentation application technology of single-cell protein feed yeast, especially in the resource utilization of food industry waste and crops. For example, Japan has many mature patented technologies in this area , China has made a lot of efforts in this field in recent years, and many new technologies have emerged,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/26A23K10/37
CPCY02P60/87
Inventor 陈建乐
Owner 陈建乐
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