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Integrated, extensible and fast food security detection method and matched equipment thereof

A detection method and technology for food safety, applied in the measurement of color/spectral characteristics, analytical materials, instruments, etc., can solve the problems of inability to meet market demand, single function, less research work, etc., and achieve light weight, high detection efficiency, and automation. high degree of effect

Inactive Publication Date: 2010-09-15
桑华春
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, at present, there is little domestic research work on the development of food safety rapid detection instruments, mainly focusing on pesticide residue detectors and some single-function detection instruments that can only detect and fix one or several toxic and harmful substances, which cannot meet the above two requirements. big market demand
The main reason is that there has been no major innovation in detection methods in various countries, and new general-purpose detection equipment that can detect a large number of food components quickly, easily and integratedly has been designed based on the new method

Method used

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  • Integrated, extensible and fast food security detection method and matched equipment thereof
  • Integrated, extensible and fast food security detection method and matched equipment thereof
  • Integrated, extensible and fast food security detection method and matched equipment thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0061] Such as figure 1 As shown, a food testing device includes a biochemical data collection terminal 101 , an electronic data transmission unit 102 and an electronic data analysis terminal 103 . The biochemical data collection terminal 101 is connected to the electronic data analysis terminal 103 through the electronic data transmission unit 102 and transmits electronic data thereto; the electronic data analysis terminal 103 provides power to the biochemical data collection terminal 101 through the electronic data transmission unit 102, without external working power supply. The electronic data transmission unit 102 includes a USB socket 201 , the electronic data analysis terminal 103 includes a USB socket 202 , and the USB socket 201 can be plugged into the SB socket 202 .

[0062]Before using this system, first install the application program and connect the data acquisition terminal. Set the items to be detected in the electronic data analysis terminal 103, perform simp...

Embodiment 2

[0064] The nitrite content in ham was detected by food testing equipment.

[0065] Firstly, a simple pretreatment is performed on the ham sample to obtain a test solution of the ham sample. Start the machine, enter the detection main interface of the electronic data analysis terminal 103, click on the "food quality analysis" module, enter the "quantitative detection" interface, set the "test item" to nitrite, and set the "product type" to ham. Then follow the steps of the nitrite detection manual on the "quantitative detection" interface of the instrument software. Finally, the detection result is directly read out from the interface of the electronic data analysis terminal 103 . Results can be saved, printed and uploaded.

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Abstract

The invention relates to an integrated, extensible and fast food security detection method. The method is characterized in that: four parallel and complementary detection routes, which are a quality analysis module, a quantitative detection module, a spectral scanning module and a time scanning module respectively, are arranged according to the Lambert-Beer law; biochemical data is maximally acquired by optoelectronic equipment; and biochemical data analyzing results are processed intuitively by computer graphic information processing equipment. The food detection equipment of the invention consists of a mainframe, a notebook personal computer, a software working station, a fast detection special kit and a sample pre-treatment box, wherein the mainframe is electrified, driven and controlled by a universal serial bus (USB); and the computer is directly electrified without external working power supplies or batteries. The equipment has the advantages of small volume, light weight, high stability, portability, wide application range, a plurality of detection items, simple, convenient and fast operation and easy popularization and application to fast on-site detection.

Description

technical field [0001] The invention relates to a food safety integrated and scalable rapid detection method and its supporting equipment, in particular to a food safety integrated and scalable rapid detection which integrates the four functions of mass analysis, quantitative detection, spectrogram scanning and time scanning The method and its supporting equipment can detect food components, such as additives, pesticide residues, sulfur dioxide, formaldehyde, various pigments and other dozens of food analysis indicators, as well as residual chlorine, lead, hexavalent chromium, arsenic, mercury and cadmium The water quality analysis index belongs to the field of food safety testing. Background technique [0002] On the one hand, with the development of planting, fishery, and food industries, a large number of traditional foods and beverages are adopting new raw materials, formulas and techniques, and adding new nutrients; many new foods, such as pastries, beverages, candies, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/31G01N35/00
Inventor 桑华春祝晓芳白景妙
Owner 桑华春
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