Method for producing enoki mushrooms rich in selenium and zinc

A production method and technology for Flammulina velutipes, which are applied in the fields of botanical equipment and methods, fertilizer mixtures, horticulture, etc., can solve problems such as expensive price and limitation, and achieve the effects of high absorption of selenium and zinc, satisfied demand, and high yield

Inactive Publication Date: 2013-08-07
汤阴县食用菌协会
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Problems solved by technology

There are many kinds of selenium-enriched health food on the market, but its relatively expensive price limits the consumer groups, and it is difficult to be accepted by the general consumers. Flammulina velutipes is a kind of edible fungus that is widely accepted and loved by the public. It is rich in selenium. Zinc-rich Flammulina velutipes can not only supplement the trace elements of the human body, but also increase the added value of edible fungus cultivation. Therefore, the development of economical, convenient, and selenium-enriched Flammulina velutipes products suitable for direct consumption has broad prospects

Method used

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Embodiment Construction

[0006] In order to more fully explain the implementation of the present invention, the implementation examples of the present invention are provided, and these implementation examples are only illustrations of the present invention, and do not limit the scope of the present invention.

[0007] A method for producing Flammulina velutipes rich in selenium and zinc, comprising mother seed preparation, original seed preparation, and Flammulina velutipes cultivation, characterized in that sodium selenite and Zinc sulfate, sodium selenite and zinc sulfate are added to the cultivation material of Flammulina velutipes, and the composition and weight ratio of the medium for preparing the mother species are: potato: glucose: agar: peptone: potassium dihydrogen phosphate: magnesium sulfate: Sodium selenate: zinc sulfate heptahydrate: water=200g: 25g: 30g: 3g: 0.5-1g: 0.5-1.5g: 11-13mg, 02-0.4g: 1000g, the preparation method of the mother seed is as follows: The proportioned potatoes were...

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Abstract

The invention discloses a method for producing enoki mushrooms rich in selenium and zinc and belongs to the field of edible fungi cultivation. The method comprises stock preparation, original strain preparation and enoki mushroom cultivation. Sodium selenite and zinc sulfate are added in a stock preparation culture medium and an original strain preparation culture medium and enoki mushroom culture compost. The stock preparation culture medium is composed of, by weight, 200g of potatoes, 25g of glucose, 30g of agar, 3g of peptone, 0.5g to 1g of monopotassium phosphate, 0.5g to 1.5g of magnesium sulfate, 11mg to 13mg of sodium selenite, 0.2g to 0.4g of heptahydrate and 1000g of water. The enoki mushrooms are high in selenium and zinc absorption in the growth process, and the yield is high.

Description

technical field [0001] The invention relates to a production method of Flammulina velutipes, in particular to a production method of Flammulina velutipes rich in selenium and zinc, and belongs to the field of edible fungus cultivation. Background technique [0002] Selenium and zinc are essential trace elements for the human body. Selenium deficiency will significantly reduce the body's immunity. Selenium-deficient areas are prone to endemic diseases such as Keshan disease, Kaschin-Beck disease, and cardiovascular and cerebrovascular diseases. Appropriate amount of selenium can significantly improve cancer, cataract, and malnutrition in children, and can avoid arteriosclerosis, hypertension, myocardial infarction, senile neurological insufficiency, memory and mental retardation, etc. the occurrence of disease. Selenium supplementation can eliminate free radicals in the body, reduce the viscosity of whole blood and plasma; supplementation of selenium is beneficial to promote...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04C05G3/00
Inventor 杜树旺张合庆杜现民
Owner 汤阴县食用菌协会
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