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Method for rapidly identifying authenticity and quality of Cordyceps sinensis

A technology of Cordyceps sinensis and Cordyceps sinensis powder, which is applied in the field of rapid identification of the authenticity of Cordyceps sinensis, can solve the problems of identification of the authenticity of Cordyceps sinensis without electronic nose, and achieve the effect of fast identification speed and high recognition rate

Inactive Publication Date: 2015-12-16
谢绍鹏 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, as an effective method, it has been successfully applied to the identification of multiple products, but no electronic nose or electronic tongue has been used to identify the authenticity of Cordyceps sinensis.

Method used

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  • Method for rapidly identifying authenticity and quality of Cordyceps sinensis
  • Method for rapidly identifying authenticity and quality of Cordyceps sinensis
  • Method for rapidly identifying authenticity and quality of Cordyceps sinensis

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] Take samples of genuine and counterfeit products, including Cordyceps sinensis (No. 1-3, U1-3), Jicao 5×Cordyceps sinensis powder tablet (No. 4), Yaxiangbang Cordyceps (No. 5), Liangshan Cordyceps (No. 6), pupa Grass (No. 7), Cordyceps sinensis (No. 8) and Cordyceps corallis (No. 9), the information of the above samples is shown in Table 1; all samples were crushed, passed through a 100-mesh sieve, and set aside.

[0037] Table 1 Sample information of Cordyceps sinensis and its counterfeit products

[0038]

[0039] Artificial adulteration of Cordyceps sinensis powder by mixing other counterfeit products in different proportions in Cordyceps sinensis (NO.1) powder. All raw material samples were pulverized and passed through a 100-mesh sieve for adultera...

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Abstract

The invention discloses a method for rapidly identifying authenticity and quality of Cordyceps sinensis. The method comprises detecting samples by using an electronic nose and an electronic tongue, and analyzing and identifying the samples by using PCA and DFA analytical method to identify the authenticity and quality of Cordyceps sinensis. The method for rapidly identifying authenticity and quality of Cordyceps sinensis has high recognition rate and fast identification speed.

Description

technical field [0001] The invention relates to the field of decoction pieces of traditional Chinese medicine, in particular to a method for quickly identifying the authenticity of Cordyceps sinensis. Background technique [0002] Cordyceps sinensis is a dry complex of the sub-seat and larval corpse of the fungus Cordyceps sinensis (Berk.) Sacc. of the family Ergotaceae that parasitizes on the larvae of bat moths. Because of its effect of invigorating the kidney and lung, stopping bleeding and resolving phlegm, it can be used for kidney deficiency, impotence, nocturnal emission, soreness of the waist and knees, chronic cough, dyspnea due to deficiency, and hemoptysis due to overwork. It is an important traditional Chinese medicine variety. [0003] However, the Cordyceps sinensis on the market is mixed with counterfeit products. On the one hand, Cordyceps sinensis is currently affected by factors such as geography and climate, and resources are scarce, resulting in a high p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/15
Inventor 谢绍鹏杨添钧杨杰
Owner 谢绍鹏
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