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Drying method of isaria cicadae sporocarps

A drying method, the technology of cicadae, which is applied in food drying, food science, and preservation of fruits/vegetables through dehydration, etc., can solve the problems that the production process and product stability cannot be guaranteed, the active ingredients change significantly, and there are many limiting factors. Achieve the effect of improving appearance color, retaining more easily, preventing conversion and loss

Inactive Publication Date: 2017-07-04
ZHEJIANG BIOASIA PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above two methods can guarantee the drying of fruit bodies to a certain extent, there are many limiting factors. The color difference between batches of finished products dried by the above methods is relatively large, and the active ingredients change significantly.
The stability of the production process and products cannot be guaranteed, so this study established a new drying process method, which not only ensures that the active ingredients of the cicadae will not be lost to a certain extent, but also ensures that the appearance and color of the finished product are more in line with the standard

Method used

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  • Drying method of isaria cicadae sporocarps
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  • Drying method of isaria cicadae sporocarps

Examples

Experimental program
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Effect test

Embodiment 1

[0023] The artificial cultivation of embodiment 1 cicada

[0024] 1. Training process

[0025] Incline cultivation → liquid cultivation (shake flask cultivation → seed tank cultivation → fermenter cultivation) → solid cultivation → harvesting;

[0026] 2. Medium

[0027] Incline medium: PSA medium (potato boiled juice 200g, white sugar 20g, agar powder 20g, the remaining water to make up 1L);

[0028] Liquid medium: YSPS medium (5g of yeast extract, 10g of soybean protein isolate, 35g of white sugar, and the remaining water to make up 1L);

[0029] Solid medium: mix wheat and water in a ratio of 1:1.5;

[0030] The medium should be sterilized to ensure sterility;

[0031] 3. Culture conditions

[0032] Slope culture stage: temperature 22°C, time: about 7 days;

[0033] Shake flask culture stage: speed: 150r / min, temperature: 25±1°C, time: culture 55-60h;

[0034] Seed tank culture (fermentation tank) stage: speed: 150r / min, 1.5vvm, temperature: 25°C, time: culture 24-36...

Embodiment 2

[0036] The artificial cultivation of embodiment 2 cicadae

[0037] The culture process and culture conditions are the same as in Example 1, the difference being that the culture medium is different:

[0038] The slant medium is: SDAY medium (yeast extract powder 10.0g, glucose 40.0g, peptone 10.0g, agar 20.0g, pH 6.0±0.1);

[0039] Liquid medium: Richard medium (KNO3 10g, KH2PO45g, MgSO4 2.5g, sucrose 50g, FeCl3 0.02g, distilled water 1L);

[0040] Solid medium: Mix rice and water in a ratio of 1:1.3.

Embodiment 3

[0041] The artificial cultivation of embodiment 3 cicadae

[0042] The culture process and culture conditions are the same as in Example 1, the difference being that the culture medium is different:

[0043] The slant medium is: MPA medium (maltose 40g, peptone 10g, agar 20g, distilled water 1L);

[0044] The liquid medium is: PGY medium (peptone 5g, glucose 10g, yeast extract 10g, distilled water 1L);

[0045] Solid medium: Mix millet and water in a ratio of 1:1.3.

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Abstract

The present invention provides a drying method of isaria cicadae sporocarps. The method is as follows: before drying, firstly the ambient humidity is reduced to 60% or less. The ambient humidity is reduced to 60% or less and then the drying is conducted. The technology can significantly improve the appearance, and color and luster of the products, the various active ingredients are easier to preserve, and the drying method prevents the conversion and loss of the ingredients and enhances the market competitiveness of the products.

Description

technical field [0001] The invention relates to a drying method for cicadae fruiting bodies. Background technique [0002] Cicada (Isaria cicadae Miquel) belongs to Ascomycot, Pezizomycotina, Sordariomycetes, Hypocreales, Cordycipitaceae of Fungi (FUNGI). , Isaria (Isaria), is my country's famous and precious Chinese medicinal materials, is a kind of Cordyceps fungus that parasitizes on cicadas (commonly known as "cicadas"). Its medicinal use has a history of more than 1,000 years. It is one of the traditional precious medicinal materials in my country and has various medicinal values. The main ingredients are adenosine, cordyceps polysaccharide, cordycepic acid (mannitol), cordycepin, uracil, sterols, alkaloids, vitamins, inorganic salts, mineral elements, etc. [0003] Cicada has unique and extensive effects, such as improving kidney function, anti-tumor, regulating immune system, nourishing and strengthening, improving cell ability, anti-fatigue, lowering blood pressure,...

Claims

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Application Information

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IPC IPC(8): A23B7/02
CPCA23B7/02A23V2002/00A23V2300/10
Inventor 孙长胜张忠亮胡国佐王玉芹彭国杰刘艳菊
Owner ZHEJIANG BIOASIA PHARMA CO LTD
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