Processing method for clean cordyceps sinensis

A technology of Cordyceps sinensis and its processing method, which is applied in the processing field of purified Cordyceps sinensis, can solve the problems of Cordyceps sinensis edible safety, cleanliness, hidden dangers of sanitation, etc., and achieve the effects of stable and reliable product quality, good product sense and improved taste

Inactive Publication Date: 2017-01-04
GANSU LONGCUITANG NUTRITION HEALTH CARE FOOD
View PDF2 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a processing method for purifying Cordyceps sinensis, so as to solve the hidden dangers of edible safety, cleanliness and sanitation in traditional Cordyceps sinensis

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Processing method for clean cordyceps sinensis
  • Processing method for clean cordyceps sinensis
  • Processing method for clean cordyceps sinensis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Grass sorting

[0021] According to the raw grass sorting standard, the sorting staff will sort the currency raw grass, the length of the grass is ≤75mm; the length of the grass body is ≤ the length of the insect body. Eliminate defective Cordyceps sinensis with black scars, brown spots, double-headed grass, shriveled, bamboo sticks, and insects. The selected grass will be counted and sealed.

[0022] (2) Cleaning and cleaning

[0023] Soak raw grass in pure water for 1 minute, set the ultrasonic cleaning parameters to cleaning time 6 minutes, power 300W, and start the ultrasonic cleaning machine for cleaning. Then use an electric brush at 150r / min to clean the surface of Cordyceps sinensis. The sensory requirements are: no sediment on the worm body and grass head, and clear lines; the eyes of the worm body are exposed and not covered by other substances; the smell is slightly fishy. Use purified water during cleaning. The cleaning process is as follows: use an ...

Embodiment 2

[0032] Embodiment 2: The steps are all the same as in Embodiment 1, except that the grass grade and method conditions are changed.

[0033] Among them: water absorption complex shape parameters: water absorption rate 70ml / 100g, water absorption time 5min, final moisture content of Cordyceps sinensis 65%. Freeze-drying parameters are: quick freezing at minus 55°C for 8 hours. The sublimation temperature of vacuum drying is from minus 55°C to minus 26°C, the pressure is 6Pa, and the drying time is 18h; the analytical drying temperature is from minus 26°C to 12°C, the pressure is 6Pa, the heating plate temperature is 14°C, and the material stacking thickness is 18mm . The whole vacuum drying time is 78h. After freeze-drying, the moisture content of Cordyceps sinensis was 7.2%. Ozone sterilization parameters: ozone sterilization concentration 130ppm, sterilization time 1h. The hygienic indicators of clean grass after sterilization are measured as follows: the total number of c...

Embodiment 3

[0034] Embodiment 3: The steps are all the same as in Embodiment 1, except that the grass grade and method conditions are changed.

[0035] Among them: water absorption complex shape parameters: water absorption rate 100ml / 100g, water absorption time 8min, final moisture content of Cordyceps sinensis 71%. Freeze-drying parameters are: quick freezing at minus 60°C for 7 hours. The sublimation temperature of vacuum drying is from minus 60°C to minus 26°C, the pressure is 7Pa, and the drying time is 15h; the analytical drying temperature is from minus 26°C to 12°C, the pressure is 7Pa, the heating plate temperature is 12°C, and the material stacking thickness is 19mm . The whole vacuum drying time is 75h. After freeze-drying, the moisture content of Cordyceps sinensis is required to be no more than 7.8%. Ozone sterilization parameters: ozone sterilization concentration 150ppm, sterilization time 1h. The hygienic indicators of clean grass after sterilization were measured as f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a processing method for clean cordyceps sinensis to solve the problem that traditional cordyceps sinensis has potential hazards in the aspects of edible safety, cleanness and sanitation. The method mainly includes the steps of raw cordyceps sinensis sorting, cleansing, water absorption reshaping and vacuum freeze-drying. In the specific process of the step of vacuum freeze-drying, main freeze-drying parameters include the temperature of minus 50-minus 60 DEG C and the quick-freezing time of 7-10 h; in vacuum drying, the sublimation temperature rises to minus 26 DEG C from minus 60 DEG C through sublimation, the pressure is 5-7 Pa, and the drying time is 15-20 h; in secondary drying, the temperature rises to 12 DEG C from minus 26 DEG C, the pressure is 5-7 Pa, the heating plate temperature is 12-15 DEG C, and the total vacuum drying time is 75-80 h. The cleanness of the clean cordyceps sinensis obtained through the method is greatly improved and reaches the oral administration level. The taste of the cordyceps sinensis is greatly improved, and the cordyceps sinensis tastes crisper. As the freeze-dried cordyceps sinensis is low in moisture content, the shelf life of the cordyceps sinensis obtained through the method is greatly prolonged.

Description

technical field [0001] The invention belongs to the technical field of processing Chinese medicinal materials, and in particular relates to a processing method for purifying Cordyceps sinensis. Background technique [0002] Cordyceps sinensis (Cordyceps sinensis) is a precious traditional Chinese medicinal material in China. It is parasitic on the bat moth larvae in the alpine meadow soil by the Cordyceps sinensis fungus of the family Ergotaceae Cordyceps. In summer, long rod-shaped subseats are drawn from the head of the zombie (that is, the complex composed of the fruiting body of the fungus Cordyceps sinensis and the sclerotium of the zombie (larval corpse)). The main active ingredients are cordycepin, enzymes, polysaccharides, etc. The medicinal property is sweet and flat, returns to the lungs and kidney meridian, and has the effect of nourishing the kidney and lung, stopping bleeding and resolving phlegm. Nocturnal emission, waist and knee pain. It is mainly produced ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/068F26B5/06
CPCA61K36/068A61K2236/13A61K2236/17F26B5/06
Inventor 魏孔炯
Owner GANSU LONGCUITANG NUTRITION HEALTH CARE FOOD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap