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A sampling method for food testing

A technology for food testing and sampling, applied in the direction of sampling devices, etc., can solve the problems of sample contamination, hard food, and inability to sample, and achieve the effect of preventing pollution

Active Publication Date: 2019-06-04
安徽宏远职业卫生技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When sampling frozen food, it is often not possible to directly sample the food due to its firmness
In addition, during the sampling process, people are constantly in contact with the samples, which is likely to cause contamination to the samples

Method used

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Experimental program
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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, specific embodiments will be described in detail below with reference to the accompanying drawings.

[0029] Such as figure 1 as shown, figure 1 It is a flow chart of the steps of the present invention, specifically comprising the following steps,

[0030] S1, fixing the item to be sampled on the clamping mechanism. Wherein, the clamping mechanism can be slidably arranged, and the item to be sampled is fixed on one side of the clamping mechanism.

[0031] S2, performing surface-removal processing on the items to be sampled by the surface-removing mechanism.

[0032] Wherein, the skin-removing mechanism includes a rotating shaft, a cutter and a first driving mechanism. The rotating shaft is rotatably mounted on the bracket, and is located on the side of the clamping mechanism close to the item to be sampled. The cutting tool is installed on the ro...

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PUM

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Abstract

The invention discloses a sampling method for food testing, which specifically includes the following steps, S1, fixing the item to be sampled on a clamping mechanism. S2, performing surface-removal processing on the items to be sampled by the surface-removing mechanism. S3. Sampling is carried out from the item to be sampled after surface layer removal by the sampling mechanism. S4, moving the sample in the drum to the sampling container through the negative pressure mechanism. Wherein, the negative pressure mechanism includes a negative pressure generator and a connecting cylinder, the first end of the connecting cylinder is sleeved on the end of the rotating cylinder away from the clamping mechanism, and the second end of the connecting cylinder is airtightly connected with the sampling container. The side wall of the connecting cylinder is provided with a through hole, and the through hole communicates with the negative pressure generator. The invention is convenient for sampling during food testing without polluting the samples.

Description

technical field [0001] The invention relates to the technical field of food detection, in particular to a sampling method for food detection. Background technique [0002] The issue of food safety has become a global topic, and vicious incidents of food safety continue to occur internationally, causing huge economic losses. Food testing is one of the important means to prevent food safety problems. During the testing process, it is first necessary to sample the food. When sampling frozen foods, it is often not possible to directly sample the food due to its firmness. In addition, during the sampling process, people are constantly in contact with the samples, which is likely to cause contamination to the samples. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a sampling method for food detection. [0004] A kind of sampling method for food detection that the present invention propos...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/06G01N1/04
CPCG01N1/04G01N1/06
Inventor 赵华芝严章飞夏怀翔
Owner 安徽宏远职业卫生技术服务有限公司