Method for drying Isaria cicadae Miquel fruiting body

A drying method and technology of cicada flower seeds, which are applied in the fields of food drying, food science, and preservation of fruits/vegetables by dehydration, etc., can solve the problems of prolonged production cycle, unfavorable production efficiency, and decreased appearance and properties, and achieve long production cycle and reduced energy. The effect of reducing the consumption and bacterial load and shortening the drying cycle

Inactive Publication Date: 2018-09-25
ZHEJIANG BIOASIA PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process requires a lot of energy consumption, and breeds a variety of microorganisms. At the same time, the production cycle

Method used

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  • Method for drying Isaria cicadae Miquel fruiting body

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The artificial cultivation of embodiment 1 cicada

[0023] 1. Training process

[0024] Incline cultivation → liquid cultivation (shake flask cultivation → seed tank cultivation → fermenter cultivation) → solid cultivation → harvesting;

[0025] 2. Medium

[0026] Incline medium: PSA medium (potato boiled juice 200g, white sugar 20g, agar powder 20g, the remaining water to make up 1L);

[0027] 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);

[0028] Solid medium: mix wheat and water in a ratio of 1:1.5;

[0029] The medium should be sterilized to ensure sterility;

[0030] 3. Culture conditions

[0031] Slope culture stage: temperature 22°C, time: about 7 days;

[0032] Shake flask culture stage: speed: 150r / min, temperature: 25±1°C, time: culture 55-60h;

[0033] Seed tank culture (fermentation tank) stage: speed: 150r / min, 1.5vvm, temperature: 25°C, time: culture 24-36...

Embodiment 2

[0035] The artificial cultivation of embodiment 2 cicada

[0036] The culture process and culture conditions are the same as in Example 1, the difference being that the culture medium is different:

[0037] 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);

[0038] Liquid medium: Richard medium (KNO3 10g, KH2PO45g, MgSO4 2.5g, sucrose 50g, FeCl30.02g, distilled water 1L);

[0039] Solid medium: Mix rice and water in a ratio of 1:1.3.

Embodiment 3

[0040] The artificial cultivation of embodiment 3 cicadae

[0041] The culture process and culture conditions are the same as in Example 1, the difference being that the culture medium is different:

[0042] The slant medium is: MPA medium (maltose 40g, peptone 10g, agar 20g, distilled water 1L);

[0043] The liquid medium is: PGY medium (peptone 5g, glucose 10g, yeast extract 10g, distilled water 1L);

[0044] Solid medium: Mix millet and water in a ratio of 1:1.3.

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Abstract

The invention provides a method for drying Isaria cicadae Miquel fruiting body, wherein a belt type drying method is used, the drying temperature is below 70 DEG C, and the drying is performed until the water content in the fruiting body is less than 5%. According to the present invention, with the drying method, the drying cycle can be shortened, the fungus carrying amount of the non-target fungus can be reduced, the energy consumption can be reduced, and the appearance and the intrinsic quality of Isaria cicadae Miquel fruiting body can be improved.

Description

technical field [0001] The invention relates to a drying method for cicadae fruiting bodies. Background technique [0002] The traditional Chinese medicine cicada is a complex of bacteria and insects formed by Isaria cicadae Miquel (Paecilomyces cicadae (Miquel) Samson) parasitizing on cicada nymphs. It is one of the famous traditional Chinese medicinal materials in my country. 800 years earlier. Cicada is a medicinal and edible fungus with high nutritional value and specific efficacy. Cicada can produce a variety of physiologically active substances that play an important role in medical treatment and health care, including nucleosides, cyclic peptides, polysaccharides, alcohols, sterols and organic acids, etc., in regulating immunity, improving kidney function, It has obvious effects in regulating lipid metabolism, anti-tumor, anti-fatigue, analgesia, hypnosis, lowering blood pressure and blood sugar. [0003] The resources of natural cicadae are very limited, and the qu...

Claims

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Application Information

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IPC IPC(8): A23B7/02
CPCA23B7/02A23V2002/00A23V2300/10
Inventor 李春如纪伟路文遥吴迪芬徐煜胡建峰王玉芹孙长胜
Owner ZHEJIANG BIOASIA PHARMA CO LTD
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