Detection device and detection method for freshness of chicken breast

A detection device and detection method technology, applied in the direction of testing food, material inspection products, etc., can solve the problems of long time, high cost, expensive equipment, etc.

Inactive Publication Date: 2013-11-27
ZHEJIANG GONGSHANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to overcome the shortcomings of time-consuming, high cost and expensive equipment in the food evaluation method in the prior

Method used

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  • Detection device and detection method for freshness of chicken breast
  • Detection device and detection method for freshness of chicken breast
  • Detection device and detection method for freshness of chicken breast

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Embodiment Construction

[0059] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0060] Such as Figure 5 The illustrated embodiment is a chicken breast meat freshness detection device, comprising a gas collecting device and a gas measuring device; The upper communication pipe 3 and the lower communication pipe 4 arranged between the gas collection chamber and the lower part of the sample chamber; the gas collection chamber is provided with an air inlet pipe 5, the air inlet pipe is provided with a first electromagnetic valve 6, and the upper communication pipe is provided with a second solenoid valve. Two electromagnetic valves 7 and an air pump 8; a sample tray is provided in the sample cavity, the cross section of the sample tray is circular, and the sample tray is provided with evenly distributed vent holes 18, and the gas outlet of the lower connecting pipe is located below the sample tray 16;

[0061] The sample tray...

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Abstract

The invention discloses a detection device and detection method for freshness of chicken breast. The detection method comprises the following steps: three kinds of carrier gas are selected to detect volatile gas produced by the chicken breast of the just killed chicken, and when the value R of one of the three kinds of the carrier gas is less than 0.9, the concentration of the volatile gas is the most appropriate, so that the accuracy of detection can be ensured; a chicken breast freshness prediction model is selected. A computer is adopted to calculate the storage time value t of the chicken breast by utilizing the chicken breast freshness predication model; the non-conformity or conformity judgment of freshness of the chicken breast sample is made. The detection method has the characteristics of accurate, objective and fast detection, excellent economical efficiency, and capability of supplying reliable data support to manufacturing food by using the chicken breast with the qualified freshness.

Description

technical field [0001] The invention relates to the technical field of meat freshness detection, in particular to a chicken breast meat freshness detection device and detection method that can accurately and quickly detect whether chicken breast meat is spoiled. Background technique [0002] Chicken breast is one of the main foods that people eat. Chicken breast 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., the chicken breast meat will spoil, produce bad flavor, and cause quality decline. [0004] If people eat stale chicken breast, 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 a...

Claims

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Application Information

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IPC IPC(8): G01N33/12
Inventor 惠国华詹玉丽周于人杜桂苏马美娟李晨迪王南露周瑶顾佳璐李曼邵拓蔡艳芳许晓岚黄洁王敏敏
Owner ZHEJIANG GONGSHANG UNIVERSITY
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