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Pork storage time detection method

A storage time and detection method technology, applied in the direction of material electrochemical variables, etc., can solve the problem of inability to detect the storage time of pork, and achieve the effect of fast detection, high accuracy and low detection cost

Inactive Publication Date: 2014-10-01
ZHEJIANG GONGSHANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to overcome the inability to detect the storage time of pork in the prior art, and to provide a method for detecting the storage time of pork that can accurately and quickly detect the storage time

Method used

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0039] Such as figure 1 The screen-printed carbon electrode shown includes a PVB plastic plate 8 and a counter electrode connection 1, a working electrode 2 and a reference electrode 3 located on the PVB plastic plate; the counter electrode pin 4 is electrically connected to the counter electrode, and the working electrode pin 5 is electrically connected with the working electrode, and the reference electrode pin 6 is electrically connected with the reference electrode.

[0040] Such as figure 2 Shown embodiment is a kind of pork storage time detection method, comprises the following steps:

[0041] The detection device used for detection includes a computer, a screen printing carbon electrode, an electrochemical workstation and an ultrasonic cleaning machine; the computer is electrically connected to the electrochemical workstation and the ...

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Abstract

The invention discloses a pork storage time detection method. The method is characterized by comprising the following steps: first, producing a detection chip which is used for detecting the storage time of pork, then dropping a solution, in which the pork is immersed, onto the surface of the detection chip, acquiring detection current from an electrochemical workstation, substituting the detection current value into a storage time detection model which is prestored in a computer, and calculating the storage time of the pork sample. The pork storage time detection method has the characteristics that the storage time of pork can be rapidly identified, the detection cost is low, the interference resistance is strong, and the method is applicable to occasions for detecting mass samples.

Description

technical field [0001] The invention relates to the technical field of food quality detection, in particular to a pork storage time detection method capable of accurately and quickly detecting the storage time. Background technique [0002] Pork is one of the main foods that people take in. Pork is delicious and has the characteristics of high protein content and low fat content, and is very popular among people. [0003] However, in the process of storage, processing and transportation, due to the effects of itself and the external environment, microorganisms, etc., pork will spoil, produce bad flavor, and cause quality decline. [0004] If people eat stale pork, it can cause food poisoning, mild vomiting, diarrhea and even death. [0005] People usually judge the quality of food through their senses, and this judgment is often highly subjective, and the results of evaluation and analysis often vary greatly with age and experience. Even the same person can get different r...

Claims

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Application Information

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IPC IPC(8): G01N27/26
Inventor 惠国华王敏敏
Owner ZHEJIANG GONGSHANG UNIVERSITY
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