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Method for tracing rice origin through isotopic fingerprint analysis

A technology of isotope and origin, applied in the direction of analysis of materials, preparation of test samples, material analysis through electromagnetic means, etc., to achieve the effect of strengthening protection and good scalability

Inactive Publication Date: 2017-05-31
吉林省产品质量监督检验院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no report on the operable technology of using isotopic fingerprints to trace the origin of rice

Method used

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  • Method for tracing rice origin through isotopic fingerprint analysis
  • Method for tracing rice origin through isotopic fingerprint analysis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Use the A1 land property certificate code of a farmer’s house in a village in Wuchang County, Heilongjiang Province as the unique identification code unit of the origin of rice, and collect relevant information such as location, origin environment, planting conditions, and yield to input rice isotopes fingerprint identification database.

[0022] (2), the workflow of the database is as follows.

[0023] Step 1 is the initial action;

[0024] Step 2 Obtain the code of the A1 land property right certificate of a farmer’s family in a certain village in Wuchang County, Heilongjiang Province. Collect relevant information such as location, production environment, planting situation, and yield, and enter it into the rice isotope fingerprint identification database, and use the land certificate number as the original rice. The basis for the unique identification and coding of the place of origin;

[0025] Step 3 collects a representative rice sample of the A1 plot;

[00...

Embodiment 2

[0037] (1) Use the B2 property right certificate code of a farmer’s home in a certain village in Yinmahe Township, Jilin Province as the unique identification code unit of the origin of rice, and collect relevant information such as location, origin environment, planting conditions, and output. Rice Isotopic Fingerprint Identification Database

[0038] (2), the workflow of the database is as follows.

[0039] Step 1 is the initial action;

[0040] Step 2 Obtain the code of the A1 land property right certificate of a farmer’s family in a certain village in Wuchang County, Heilongjiang Province. Collect relevant information such as location, production environment, planting situation, and yield, and enter it into the rice isotope fingerprint identification database, and use the land certificate number as the original rice. The basis for the unique identification and coding of the place of origin;

[0041] Step 3 collects a representative rice sample of the B2 plot;

[0042] S...

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Abstract

The invention relates to a method for tracing rice origin through isotopic fingerprint analysis. The method comprises the following specific steps: (1) land parcel information of a rice origin is collected, and a database is established; (2) a representative rice sample in each land parcel is collected and subjected to isotopic fingerprint analysis, and an analysis result is input into the database; (3) a customer compares isotopic fingerprint of the rice samples with big data in the database through the database, so that the rice origin can be distinguished accurately, and high-end rice brands and interests of consumers are protected.

Description

technical field [0001] The invention relates to a method for tracing the origin of rice by using isotope fingerprint analysis, which belongs to the identification method of the origin of rice. Background technique [0002] The food traceability system is a food safety management system gradually established and perfected by the European Union in response to "mad cow disease" under the background of frequent food safety incidents. Food traceability system is an effective means to ensure food safety, which provides technical support for protecting local brands, ensuring fair competition, enhancing consumer confidence, and maintaining food safety. It is a complex system engineering involving multi-departmental and multi-disciplinary knowledge, which requires corresponding scientific and technological systems as support. Among them, the characterization of the characteristic attributes of food origin, the identification method of agricultural product varieties and origin, etc. ...

Claims

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Application Information

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IPC IPC(8): G01N27/62G01N1/28G01N1/38G01N1/44
CPCG01N27/62G01N1/286G01N1/38G01N1/44
Inventor 周兰影贾俊李尚禹吴寒孙晓仲安思雨
Owner 吉林省产品质量监督检验院