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Inspection method and device of food harmful substances

A technology of hazardous substances and detection devices, which is applied in the direction of analyzing materials through chemical reactions, and analyzing materials through observation of the impact on chemical indicators, and can solve the problems of affecting detection results, low efficiency of artificial mixing, and poor effects. , to achieve the effect of preventing bacterial growth, preventing impact, and accurate detection results

Pending Publication Date: 2019-03-01
杭州和宇食品有限公司
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Problems solved by technology

[0004] The invention provides a method and device for detecting harmful substances in food, which have the advantages that the extraction amount of harmful substances is close to the real amount, so that the accuracy of the detection result is high, and the harmful substances and reagents are fully mixed, so that the detection instrument does not have the advantages of false detection during detection , which solves the problems of traditional manual crushing, low efficiency of manual mixing, poor effect and thus affecting the detection results

Method used

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  • Inspection method and device of food harmful substances
  • Inspection method and device of food harmful substances
  • Inspection method and device of food harmful substances

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-4, a food harmful substance detection device, including a base 1, a chute 2 is opened on the top of the base 1, a pulley 3 is movable inside the chute 2, and the top of the pulley 3 runs through the chute 2 and extends to the outside of the chute 2 And it is fixedly connected with a base plate 16, the top of the base plate 16 is fixedly equipped with a detector 14, the number of the detectors 14 is three, and the types of the three detecto...

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Abstract

The invention relates to the technical field of food inspection, and discloses an inspection method and device of food harmful substances. The device comprises a base, a sliding groove is formed in the top of the base, a pulley is movably installed in the sliding groove, the top of the pulley penetrates through the sliding groove and extends to the outer side of the sliding groove to be fixedly connected with a bottom plate, an inspection instrument is fixedly installed on the top of the bottom plate, a waste liquid tank is fixedly installed on the top of the bottom plate, a side plate is fixedly installed on the top of the base, and a first supporting seat is fixedly installed on the right side face of the side plate. According to the method and the device, a sample can be allowed to be fully pulverized through a pulverizing device, so that the harmful substances flow and mix with buffering liquid as much as possible, an inspection result is more accurate, a cover plat can be opened to clean a pulverizing barrel, a second filter net can be taken out to be cleaned, and therefore the influence on the next inspection result caused by residues is prevented.

Description

technical field [0001] The invention relates to the technical field of food detection, in particular to a method and device for detecting harmful substances in food. Background technique [0002] With the improvement of people's living standards, more and more attention has been paid to the quality and safety of food. Food safety testing is to detect harmful substances in food according to national indicators, mainly various pathogenic bacteria, pesticide residues, antibiotics and biological toxins The existing food testing devices mainly use physical methods or chemical methods to analyze the internal components of food to determine the nutritional components inside the food and whether it contains harmful components. [0003] At present, many detection devices need to pulverize the sample to be tested during the detection process, and then mix it with the buffer solution. The pulverization is all manual operation, which is not efficient and cannot extract all harmful subst...

Claims

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Application Information

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IPC IPC(8): G01N21/78
CPCG01N21/78
Inventor 刘和平马祖胜吴小丽袁灵凤
Owner 杭州和宇食品有限公司
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