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Industrial production method of cordyceps mushroom

A production method and technology for Cordyceps, applied in the field of bioengineering, can solve problems such as the inability to meet the needs of industrial production of Cordyceps mushrooms, and achieve the effects of improving biological efficiency, strong practicability, and fast color change.

Inactive Publication Date: 2008-06-11
西宁市城西区食用菌研究所
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The invention patent application publication with the application number 02108389.4 introduces the cultivation method of "medicinal and edible Cordyceps fungus slices", including the medium formula and process steps of the Cordyceps fungus slices, which are similar to the above-mentioned patents. The VCD disc distributed by Technology Co., Ltd. records the cultivation method of Cordyceps mushroom described by Zeng Shusheng. It has been proved by experiments that this method cannot cultivate Cordyceps mushroom. The above-mentioned existing technical methods are far from meeting the needs of industrial production of Cordyceps mushroom.

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  • Industrial production method of cordyceps mushroom
  • Industrial production method of cordyceps mushroom
  • Industrial production method of cordyceps mushroom

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Embodiment

[0045] Take 25 grams of potato starch, 100 grams of glucose, 10 grams of peptone, 2.5 grams of potassium dihydrogen phosphate, 5 grams of magnesium sulfate, 5 grams of sodium chloride, 5 grams of silkworm chrysalis powder, VB 1 100 mg, dissolve the above-mentioned raw materials in 5000 ml of boiled tap water, stir well, and divide into 25 500 ml saline bottles, each bottle contains 200 ml of liquid, seal it with a cotton plug and put it in an autoclave at 121~ Sterilize at 125°C for 30 minutes, take it out and cool it below 30°C, under aseptic conditions, insert 2 pieces of 0.5 square centimeter Cordyceps mushroom test tube parent species into each bottle, put it into the incubator and culture it statically at 25°C for 48 hours, After inspection, the bacteria bottle with no pollution and good bacteria growth is placed on a shaking incubator to maintain a temperature of 23-25 ​​° C, oscillating 120-150 times per minute, and vibrating for 96 hours. It is qualified by the morpholo...

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Abstract

The invention provides an industrialized production method of cordyceps mushroom. The process of the invention comprises superior strain and liquid strain production, strain inspection, strain preservation, cordyceps mushroom culture equipment, culture medium formulary, culture medium preparation, culture medium subpackage, inoculation method, hairy fungus grass outgrowth management, collection and dry process, etc. The invention has the advantages that the technological innovation points are more, the invention is advanced and practical, the mechanization degree is high, and the invention is suitable for the scale and industrialized production. The selected superior strain has stronge prolificacy, the veraison is quick, and grass outgrowth is easy, the weed resistance and the stress resistance are outstanding, the invention is served with advanced liquid strain production equipment, semisolid culturemedium and case and bowl incubator, and other advanced production technologies, and can ensure the cordyceps mushroom which is a new member of the worm grass family to realize the high yield rate, the high quality and the high efficiency during the scale planting.

Description

technical field [0001] The invention belongs to the field of biological engineering, and in particular relates to the industrial production technology of cordyceps mushrooms. Background technique [0002] Cordyceps mushroom is a combination of mycelium and fruiting bodies cultivated with Cordyceps militaris strains. The mycelium part resembles the mushroom cap, and the fruiting bodies grown on it are the same as the fruiting bodies of Cordyceps militaris, so it is named Cordyceps. mushroom. In fact, it is a new type of Cordyceps. According to the analysis data of the Northwest Institute of Plateau Biology, Chinese Academy of Sciences, the content of cordycepin (3'-Deoqyaden Dsine), Cordyceps polysaccharide, and SOD enzyme in Cordyceps sinensis is higher than that of Cordyceps sinensis and is similar to that of pupae. Cordyceps is similar, and the content of the important medicinal component, cordycepin, is 13.13g / kg, which is more than 5 times that of Cordyceps sinensis. A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/14C12M1/36C12R1/645
Inventor 程大志胡为民程萧仁王爱真
Owner 西宁市城西区食用菌研究所
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