Liquid edible fungus strain producing method and apparatus

A technology of liquid strains and edible fungi, applied in biochemical cleaning devices, biochemical equipment and methods, enzymology/microbiology devices, etc., can solve the problems of high cost, long growth cycle, easy pollution, etc., and achieve easy inoculation , the effect of less pollution

Inactive Publication Date: 2003-09-10
刘永昶
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  • Abstract
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  • Application Information

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Problems solved by technology

Due to the long growth cycle, large investment, difficult technology, easy pollution, high cost and other reasons, this method is difficult to be popularized and applied in large quantities.
In addition, the culture tanks for the production of liquid strains all use filte

Method used

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  • Liquid edible fungus strain producing method and apparatus
  • Liquid edible fungus strain producing method and apparatus
  • Liquid edible fungus strain producing method and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0064] Production process of black fungus and Agaricus bisporus liquid strains

[0065] 1. The formula of liquid bacteria

[0066] 1. Black fungus:

[0067] Potato 10%, brown sugar 1.5%, glucose 1%, wheat bran 4%, peptone 0.2%, KH 2 PO 4 0.2%, MgSO 4 0.1%, VB10mg / l, foam enemy 0.03%, the balance is water, pH value 6.5-7.5.

[0068] 2. Agaricus bisporus:

[0069] Potato 10%, brown sugar 1.5%, glucose 1%, wheat bran 4%, peptone 0.2%, KH 2 PO 4 0.2%, MgSO 4 0.1%, VB 10mg / l, foam enemy 0.03%, yeast extract 0.1%, the balance is water, and the pH value is 7.5.

[0070] Second, the preparation of culture medium

[0071] 1. Potatoes: dig out buds, peel and wash, cut into 0.2-0.4cm strips or slices and cook until crisp but not rotten, then filter with 6-8 layers of gauze to get the filtrate.

[0072] 2. Wheat bran: add water, stir and continue to boil for 20 minutes, then filter with 6-8 layers of gauze to get the filtrate.

[0073] 3. Brown sugar and glucose: di...

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Abstract

The liquid edible fungus strain producing process incldues the production of special mother strain and the production of liquid edible fungus strain in a culture pot. The culture medium is produced with potato, wheat bran and other agriculture products as main raw material; and the liquid edible fungus strain is produced through inoculating special liquid mother strain in the culture pot and culture for 2-4 days. The culture pot is computer controlled air stirring, electric heating, etc.

Description

technical field [0001] The invention relates to a preparation method and equipment for industrialized production of edible and medicinal liquid strains. Background technique [0002] The production of known edible fungus liquid spawn is the method of first-level slant mother species → first-level shake flask seed → second-level shake flask seed → cultivating tank (liquid spawn). Due to reasons such as long growth cycle, large investment, difficult technology, easy pollution and high cost, this method is difficult to be popularized and applied in large quantities. In addition, the culture tanks for the production of liquid strains all use filter systems such as cotton activated carbon, (ultrafine) glass fiber, and mechanical agitation, which makes the culture tanks very complicated, bulky, and prone to pollution. These problems are all unfavorable for the industrialized production of edible mushroom liquid strain. Content...

Claims

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Application Information

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IPC IPC(8): A01G1/04C12M1/04C12N1/14
Inventor 刘永昶
Owner 刘永昶
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