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Tremella mesenterica effective protospecies and preparation method thereof

A kind of technology of golden ear and original seed, applied in the field of effective original seed of golden ear and its preparation, can solve the problems such as insufficient stability of fruiting bodies of golden ear, weak development of industrial cultivation of golden ear, poor quality of golden ear fungus, etc. Achieve the effects of low production cost, fast mycelia feeding, and simple composition

Inactive Publication Date: 2019-04-05
KUNMING INST OF EDIBLE FUNGI CHINA NAT SUPPLY & MARKETING GENERAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But because in the actual production process, the quality of the golden ear fungus is not good and uneven, after many fake and ineffective strains are cultivated, the phenomenon that they cannot normally produce mushrooms often occurs, resulting in the insufficient stability of the golden ear fruiting body. The development of factory cultivation is weak

Method used

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Examples

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Effect test

preparation example Construction

[0020] The preparation method of the effective stock of golden ear of the present invention comprises the steps of pretreatment and inoculation and cultivation, specifically comprising:

[0021] A. Pre-processing:

[0022] 1) Select dry and mildew-free branches, crush and sieve to obtain fine wood chips for later use;

[0023] 2) Choose wheat bran that has no mildew and no peculiar smell for use;

[0024] 3) Mix the fine wood chips, wheat bran, lime and gypsum in the proportion of the formula, sprinkle water and stir until there is no agglomeration and no particles to obtain the culture material a;

[0025] 4) Put the culture material a into the strain bottle, compact and punch holes, and sterilize for later use;

[0026] B. Inoculation and cultivation: Inoculate the fruiting body tissue pieces of Auricularia auriculae into the small holes of the culture material of the strain bottle, and then cultivate at a temperature of 15-22° C. to obtain the effective original species o...

Embodiment 1

[0048] (1) Weighing by weight: 94% wood chips, 5% wheat bran, 0.5% lime, and 0.5% gypsum.

[0049] (2) Mixing material: Stir the said dry material evenly, then sprinkle water, mix well, ensure no agglomeration and no particles, so that the water content reaches 60%.

[0050] (3) Sterilization by bottling: put the mixed culture material into a glass seed bottle, compact and punch holes, and sterilize.

[0051] (4) Inoculation culture: Under sterile conditions, use an inoculation needle to pick up a 1.5cm-sized Auricularia fruit body tissue block, inoculate it into the small hole of the culture material in the strain bottle, and place it in a constant temperature incubator at 18°C ​​for cultivation after inoculation. .

Embodiment 2

[0053] (1) Weighing by weight: 95% wood chips, 4% wheat bran, 0.5% lime, and 0.5% gypsum.

[0054] (2) Mixing material: Stir the dry material evenly, sprinkle water, mix well, ensure no agglomeration and no particles, so that the water content reaches 62%.

[0055] (3) Sterilization by bottling: put the mixed culture material into a glass seed bottle, compact and punch holes, and sterilize.

[0056] (4) Inoculation culture: Under aseptic conditions, use an inoculation needle to pick up a piece of Auricularia fruiting body tissue with a size of 1.0 cm, inoculate it into the small hole of the culture material of the strain bottle, and place it in a constant temperature incubator at 19°C for cultivation after inoculation. .

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Abstract

The invention discloses a tremella mesenterica effective protospecies and a preparation method thereof. The tremella mesenterica effective protospecies is obtained by conducting inoculated culture onculture materials prepared by fine wood bits, wheat bran, lime and gypsum. According to the tremella mesenterica effective protospecies, hyphae eat materials fast, the rate of tremella mesenterica forming is high, the contamination rate is low, the growth period is short, and the situation of non-normal fruiting caused by ineffective strains can be reduced. The preparation method includes the steps of pretreatment and inoculated culture. The raw materials used for the tremella mesenterica effective protospecies are simple, and production costs are lowered. According to the tremella mesentericaeffective protospecies prepared through a mentioned formula, the hyphae eat materials fast, the rate of tremella mesenterica forming is high, the contamination rate is low, the growth period is short, and the tremella mesenterica effective protospecies is suitable for factorized production.

Description

technical field [0001] The invention belongs to the technical field of edible mushroom cultivation, and in particular relates to an effective original seed of golden ear and a preparation method thereof. Background technique [0002] golden ear ( Tremella aurantialba ), named for its golden-yellow ear flap shape, and because the overall shape of the fruiting body resembles the brain, it is also known as golden tremella, brain ear, brain-shaped tremella, etc., and belongs to Basidiomycetes (Basidiomycetes) and Tremellaceae in taxonomy (Tremellaceae), Tremella ( Tremella ). [0003] Golden ear is a large and precious fungus with both food and medicine, which has rich nutritional value and important medicinal value. Golden ear is rich in amino acids and proteins, including 8 kinds of amino acids needed by the human body. It is also rich in vitamins and minerals. There are also a large number of mineral elements in the fruiting body. Some small amount of elements, such as i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G18/20A01G18/40
CPCA01G18/20A01G18/40
Inventor 张微思李建英刘春丽刘绍雄罗孝坤
Owner KUNMING INST OF EDIBLE FUNGI CHINA NAT SUPPLY & MARKETING GENERAL COOP
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