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Culture solution, preparation method thereof, dictyophora rubrovolvata liquid strain fermentation method and application

A technology of Dictyophora edulis and liquid strains, applied in botany equipment and methods, biochemical equipment and methods, applications, etc., can solve the problems of long production cycle of strains, achieve strong vitality, reduce production costs, and broad The effect of market prospects

Pending Publication Date: 2020-12-15
神农架天蕈现代农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a culture solution to solve the problem that the existing strains used for the cultivation of Dictyophora chinensis are mainly solid strains, and the production cycle of the strains is long.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A kind of culture liquid, can be used for the fermentation of strain to prepare the liquid strain of Dictyophora edulis with short production cycle of strain, described culture liquid comprises following raw material: sawdust 3.5 kilograms, bran 3.0 kilograms, corn flour 0.5 kilograms, soybean meal 0.3 kg, 0.5 kg of bamboo leaves, and an appropriate amount of nutritional components and an appropriate amount of water; wherein, the nutritional components include 14 kg of sucrose, 1.6 kg of peptone, 0.7 kg of potassium dihydrogen phosphate, and 1.6 kg of mycelial protein.

[0039] In an embodiment of the present invention, the preparation method of the culture medium comprises the following steps:

[0040] 1) Weigh the above wood chips, bran, corn flour, soybean meal and bamboo leaves, and mix them evenly to obtain the mixture;

[0041] 2) adding water to the mixture for the first leaching, filtering to obtain the filter residue and the first leaching liquid; wherein, the ...

Embodiment 2

[0046] A kind of culture liquid, can be used for the fermentation of strain to prepare the liquid strain of Dictyophora edulis with short production cycle of strain, described culture liquid comprises following raw material: sawdust 4.5 kilograms, bran 3.8 kilograms, corn flour 0.7 kilograms, soybean meal 0.4 kg, 0.7 kg of bamboo leaves, and an appropriate amount of nutritional components and an appropriate amount of water; wherein, the nutritional components include 20 kg of sucrose, 3 kg of peptone, 1.5 kg of potassium dihydrogen phosphate, and 3 kg of mycelial protein.

[0047] In an embodiment of the present invention, the preparation method of the culture medium comprises the following steps:

[0048] 1) Weigh the above wood chips, bran, corn flour, soybean meal and bamboo leaves, and mix them evenly to obtain the mixture;

[0049] 2) adding water to the mixture for the first leaching, filtering to obtain the filter residue and the first leaching liquid; wherein, the temp...

Embodiment 3

[0054] A kind of culture liquid, can be used for the fermentation of strain to prepare the liquid strain of Dictyophora edulis with short production period of strain, described culture liquid comprises following raw material: 4 kilograms of sawdust, 3.4 kilograms of bran, 0.6 kilogram of corn flour, soybean meal 0.35 kg, 0.6 kg of bamboo leaves, and an appropriate amount of nutritional components and an appropriate amount of water; wherein, the nutritional components include 17 kg of sucrose, 2.3 kg of peptone, 0.9 kg of potassium dihydrogen phosphate, and 2.3 kg of mycelial protein.

[0055] In an embodiment of the present invention, the preparation method of the culture medium comprises the following steps:

[0056] 1) Weigh the above wood chips, bran, corn flour, soybean meal and bamboo leaves, and mix them evenly to obtain the mixture;

[0057] 2) adding water to the mixture for the first leaching, filtering to obtain the filter residue and the first leaching liquid; where...

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Abstract

The invention relates to the technical field of edible fungus production, and particularly discloses a culture solution and a preparation method thereof, and a dictyophora rubrovolvata liquid strain fermentation method and application, and the culture solution comprises the following raw material: wood chips, bran, corn flour, soybean meal, bamboo leaves, sucrose, peptone, potassium dihydrogen phosphate and hypha protein. The culture solution provided by the invention can be used for strain fermentation to prepare the dictyophora rubrovolvata liquid strain with a short strain production period, and the production period of the dictyophora rubrovolvata strain can be shortened to a great extent through reasonable compatibility of various raw material; the preparation method provided by the invention is suitable for industrial production, and solves the problem of long strain production period caused by the fact that the existing strain for dictyophora rubrovolvata cultivation is mainly asolid strain; meanwhile, according to the dictyophora rubrovolvata liquid strain fermentation method provided by the invention, the culture solution is adopted, a high-quality liquid strain with extremely high activity can be obtained, the strain production period can be shortened to a great extent, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of production of edible fungi, in particular to a culture solution and a preparation method thereof, a method for fermenting a liquid fungus of Dictyophora edulis, and an application thereof. Background technique [0002] Hongtuo Dictyophora is a treasure among edible fungi in China, and enjoys the reputation of "Queen" of fungi. Although it has been more than 30 years from the wild to the gradual training of Dictyophora spp., because the existing strains used for the cultivation of Dictyophora spp. There are problems such as low survival rate, slow mycelial growth, and long bacterial age. [0003] Therefore, the above technical scheme also has the following problems in actual use: since the bacterial classifications currently used for the cultivation of Dictyophora edulis are mainly solid bacterial classifications, the bacterial age time is long, so there is a high probability of infection by assorted bact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/14C05G5/20A01G18/00C12R1/645
CPCC12N1/14C05B7/00C05G5/20A01G18/00C05C11/00C05F5/002C05F5/006C05F11/00
Inventor 别平周礼兵朱吉权罗川江刘国祥
Owner 神农架天蕈现代农业有限公司
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