Production technology of microorganism high-quality product fermentation

A production process and a microbial technology, applied in the field of microbial fermentation technology, can solve the problems of low bacterial content, low survival rate, and small bacterial growth and growth, and achieve a simple fermentation process, low fermentation cost and high bacterial yield. Effect

Inactive Publication Date: 2010-10-20
NORTHWEST A & F UNIV
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  • Abstract
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AI Technical Summary

Problems solved by technology

First of all, this kind of fermentation cannot make the beneficial bacteria make good use of the nutrients in the matrix, and the growth of the bacteria is not large.
Second, due to the co-existence of the fermentation substrate and beneficial bacteria after fermentation, it is difficult to purify the beneficial bacteria, nor can the beneficial bacteria be protected. The survival rate of the bacteria in the product is relatively low, and the quality of the produced product cannot be guaranteed.
Third, the drying process of bacteria and fermented products after fermentation is complicated, the cost input is high, the damage to bacteria is also large during the drying process, and the product contains low bacteria

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Cultivate high-quality pure-bred seed bacteria at a temperature of 28-45°C for 16-18 hours, inoculate them into a specific high-quality medium and cultivate them at a temperature of 28-45°C for 24-36 hours, harvest pure-bred bacteria, add protective agents and molding agents, and specific Temperature drying, special crushing, and production of products according to the amount of bacteria used in the product.

[0014] First-level seed bacteria (standard original strains)-→select different media and different temperatures, and cultivate for a certain period of time-→passage (secondary seed bacteria)-→select different media and different temperatures, and cultivate certain Time-→passage (tertiary seed fungus)-→inoculate into a specific high-quality medium, the culture temperature of fungi is 28-30°C, the culture temperature of bacteria is 36-38°C, the growth time is 48-60h, and the pure species are harvested Bacteria, add protective agent and molding agent, dry at 45°C, gr...

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Abstract

The invention relates to a microorganism fermentation technology, in particular to a production technology of microorganism high-quality product fermentation, which is characterized in that the production technology of microorganism high-quality product fermentation comprises the following steps: cultivating high-quality pure seed bacteria at temperature of 28-45 DEG C for 16-18 hours, inoculating the seed bacteria in high-quality culture medium for cultivation at 28-45 DEG C for 24-36 hours to obtain pure bacteria, adding protective agent and mold adhering agent, drying, crushing and producing products according to bacteria dosage in the products. The existing microorganism fermentation technology has the disadvantages of high production cost, complex and trivial process and low yield. The invention has the advantages that the fermentation technology is simple and convenient, the fermentation cost is low, the bacteria yield is high, large quantities of pure probiotics can be obtained and the production of high-quality products is facilitated.

Description

1. Technical field: [0001] The invention relates to a microbial fermentation process, in particular to a production process for microbial fine-quality fermentation. 2. Background technology: [0002] In the living space of human beings, there are three types of organisms, animals, plants, and microorganisms, forming a closely related biosphere. They depend on each other, connect with each other, and live in harmony, forming the biodiversity of the world. Microorganisms are indispensable organisms in the growth and development of animals and plants. Beneficial microorganisms can obviously promote the growth and development of animals and plants, and at the same time can increase the disease resistance of animals and plants. In recent years, the research on the beneficial microorganisms of animals and plants has entered a stage of high enthusiasm, and the beneficial microecological products of animals and plants have also been put into the market accordingly. These products a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/16C12R1/07C12R1/225C12R1/645
Inventor 张耀相
Owner NORTHWEST A & F UNIV
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