Mixed tracing method and system for imported beef production places

A beef and origin technology, applied in material analysis by electromagnetic means, material analysis by optical means, preparation of test samples, etc., can solve the problems of complex transportation environment and long transportation time of imported beef.

Active Publication Date: 2020-04-03
CHINA JILIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the problems of long transportation time and complex transportation environment of imported beef, the present invention proposes a mixed traceability method and system for the origin of imported beef, improves the traceability accuracy of imported beef, and at the same time adapts to the needs of the existing imported beef with a wide range of use

Method used

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  • Mixed tracing method and system for imported beef production places
  • Mixed tracing method and system for imported beef production places

Examples

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Embodiment 1

[0067] like figure 1 As shown, this example proposes a mixed traceability method for imported beef origin, including:

[0068] S1. Collect beef samples from different countries, crush, dry, and degrease the beef samples. After the degreasing is completed, grind the beef samples, filter them with a fixed-size sieve plate, and dry them again to obtain standard imported beef samples;

[0069] At present, my country only allows the import of beef from 8 countries including Australia, New Zealand, Uruguay, Argentina, Canada, Costa Rica, Chile, and Hungary. Beef from the United States, Brazil, Japan and other countries are prohibited from being imported and sold. If it is meat products not on the list, it may enter the country illegally or be counterfeit. Therefore, the present invention collects the beef of these 11 countries of Australia, New Zealand, Uruguay, Argentina, Canada, Costa Rica, Chile, Hungary, the United States, Brazil, Japan, and the beef of each country collects 2...

Embodiment 2

[0121] like figure 2 As shown, this embodiment proposes a mixed origin traceability system for imported beef, including:

[0122] The pretreatment module is used to collect beef samples from different countries. The beef samples are crushed, dried, and degreased. After the degreasing is completed, the beef samples are ground, filtered with a fixed-size sieve plate, and dried again to obtain a standard imported beef samples;

[0123] At present, my country only allows the import of beef from 8 countries including Australia, New Zealand, Uruguay, Argentina, Canada, Costa Rica, Chile, and Hungary. Beef from the United States, Brazil, Japan and other countries are prohibited from being imported and sold. If it is meat products not on the list, it may enter the country illegally or be counterfeit. Therefore, the present invention collects the beef of these 11 countries of Australia, New Zealand, Uruguay, Argentina, Canada, Costa Rica, Chile, Hungary, the United States, Brazil, ...

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Abstract

The invention discloses a mixed tracing method and system for imported beef production places, wherein the traceability method comprises the steps of collecting the beef samples of different countries; acquiring the values of delta 13C, delta 2H, delta 15N, Se, Rb, Ti, Asp, Thr, Ser, Glu, Gly, Val, Ile, Leu, Tyr, Phe, Lys and His of a standard beef sample; and training to generate an identification model based on infrared spectrum data, an identification model based on isotope mass spectrum data, an identification model based on mineral element data and an identification model based on amino acid data, sorting the identification models according to performance, and judging the production place of the imported beef by integrating the results and sorting positions of the four identificationmodels. Aiming at the problems of long imported beef transportation time, complex transportation environment and the like, the invention provides the mixed tracing method and system for the imported beef production places, so that the tracing precision of the imported beef is improved, and meanwhile, the requirement of wide application range of the existing imported beef is met.

Description

technical field [0001] The invention relates to the field of origin traceability, in particular to a mixed traceability method and system for imported beef origin. Background technique [0002] With the development of society and economy, economic globalization, transportation conditions are more and more convenient. The globalization of the food market has made consumers pay more attention to the origin of food. At the same time, as beef is a high-value-added meat, the beef food safety incidents caused by wrong labels indicating the origin of beef, false labels, and false use of geographical indications are also increasing. The common newspapers have increased the public's attention to the identification of food origin. my country's "Trademark Law" (revised) stipulates that the origin certification trademark is protected by law, and food safety is an integral part of the beef market rules. Every market participant should respect the law and pay attention to food safety. A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/359G01N27/62G01N33/12G01N1/28G01N1/34
CPCG01N21/359G01N27/62G01N33/12G01N1/28G01N1/286G01N1/34G01N2001/2866
Inventor 王正亮付贤树俞晓平叶子弘洪雪珍张明洲刘光富马骉王建萍葛航陈飞杰
Owner CHINA JILIANG UNIV
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