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Method for identifying lamb meat and adult mutton

A technology for lamb and mutton is applied in the field of identifying lamb and adult mutton, which can solve problems such as failure of biological detection technology, and achieve the effects of rapid identification method, rapid identification and convenient method.

Active Publication Date: 2020-07-14
INST OF QUALITY STANDARD & TESTING TECH FOR AGRO PROD OF CAAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because they belong to the same species, traditional biological detection techniques such as DNA and nucleic acid are ineffective. Therefore, it is urgent to develop an identification method for accurately identifying adulterated mutton in order to maintain market fairness and protect consumer rights.

Method used

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  • Method for identifying lamb meat and adult mutton
  • Method for identifying lamb meat and adult mutton
  • Method for identifying lamb meat and adult mutton

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] The invention provides a method for identifying lamb and adult lamb of the same breed. Perform chemometric analysis on the detection data, extract characteristic information, and establish an analysis model to determine the differential metabolites of lamb and adult mutton, and use the selected characteristic markers to identify lamb and adult mutton.

[0023] Materials and Methods

[0024] Methanol, acetonitrile, butanol and dichloromethane were purchased from Fisher Company; formic acid and sodium acetate were purchased from Dikma Company; experimental ultrapure water (18.2 MΩ) was prepared by Milli-Q system (Millipore Billerica, MA). ...

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Abstract

The invention discloses a method for identifying lamb meat and adult mutton, which comprises the following steps of extracting metabonomics data of a sample to be detected, and carrying out chemometrics analysis on the detection data to extract characteristic information, analyzing through the chemometrics, establishing an analysis model to screen difference markers, and using the screened characteristic marker to identify the sample to be detected. A reliable and rapid identification method is provided for distinguishing the lamb meat from the adult mutton, the method is convenient, sensitiveand accurate, and the rapid identification on the mutton can be achieved by screening the difference marker through the analysis model.

Description

Technical field [0001] The invention relates to the technical field of food authenticity detection, in particular to a method for identifying lamb and adult lamb. Background technique [0002] With the development of social economy, people's living standards have been greatly improved. Consumers' consumption concept of meat products has changed from pure "quantity demand" to "quality demand". Lamb meat is popular with consumers due to its high protein, low fat, and delicious meat. Therefore, the demand for lamb continues to rise. However, some illegal traders often use some cheap meat to pretend to be lamb for sale, such as duck. Seriously affected consumer rights. At present, researchers have developed many technologies for the problem of lamb adulteration, such as PCR technology for nucleic acid detection, enzyme-linked immunoassay technology, and electronic nose technology for odor detection. PCR technology often requires primer design and gene amplification for different s...

Claims

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Application Information

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IPC IPC(8): G01N30/02G01N30/06G01N30/86
CPCG01N30/02G01N30/06G01N30/8679
Inventor 徐贞贞王济世徐雷杨曙明陈爱亮
Owner INST OF QUALITY STANDARD & TESTING TECH FOR AGRO PROD OF CAAS
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