Near-infrared detector for meat and detection method thereof

A detection method, near-infrared technology, is applied in the direction of color/spectral characteristic measurement, etc., which can solve the problems of cumbersome operation, slow detection speed, and inability to meet large-scale rapid detection, and achieve high detection accuracy, improved reliability, and simple operation. Effect

Inactive Publication Date: 2012-07-18
翟学智 +1
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  • Abstract
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Problems solved by technology

[0003] The traditional quality detection method of meat food is chemical analysis method, because chemical analysis method is a destructive detection method, an

Method used

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  • Near-infrared detector for meat and detection method thereof
  • Near-infrared detector for meat and detection method thereof
  • Near-infrared detector for meat and detection method thereof

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Embodiment Construction

[0033] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0034] Such as figure 1 As shown, the near-infrared meat detector provided by the embodiment of the present invention includes: a light source for irradiating light to the meat to be tested, and a diffuse reflector for receiving diffusely reflected light obtained after being diffusely reflected by the meat to be tested. The probe and the spectrum processing system installed in the monitoring center; wherein, the diffuse reflectance probe is connected to the spectrum processing system through an optical fiber. The light source and the diffuse reflection probe are respectively fixedly installed on the surface of the fixed bracket. The spectrum processing system includes a spectroscopic system, a photoelectric conversion module, an amplifier circuit, an A / D conversion circuit and a host computer connected in sequence. In the present invention, the light ...

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Abstract

The invention provides a near-infrared detector for meat, comprising a light source radiating the light on detected meat, a diffuse reflection probe for receiving a diffuse deflection light diffusedly deflected from the detected meat and a spectral processing system mounted on a monitor center, wherein the diffuse reflection probe is connected with the spectral processing system by an optical fiber. According to the near-infrared detector for meat and a detection method provided by the invention, the quality of the detected meat is detected using a near-infrared spectral analysis method so the detection method is a no-destructive detection method and has advantages of simple operation and high detection precision. In addition, the near-infrared spectrum is corrected by temperature, color and roughness information of the detected meat, therefore the detection precision is increased. In addition, the water content, fat content and protein content of the detected meat are completely analyzed, furthermore the quality of the detected meat is obtained, and therefore the reliability for detecting the quality of the detected meat is increased.

Description

technical field [0001] The invention belongs to the technical field of meat detection, and in particular relates to a near-infrared meat detection instrument and a detection method. Background technique [0002] With the improvement of people's living standards, the proportion of meat products in people's daily food consumption is gradually increasing. At the same time, people are paying more and more attention to the quality of meat products. [0003] The traditional quality detection method of meat food is chemical analysis method, because chemical analysis method is a destructive detection method, and at the same time, it also has the defects of cumbersome operation and slow detection speed, so it cannot meet the current needs of large-scale rapid detection . Contents of the invention [0004] Aiming at the defects existing in the prior art, the present invention provides a near-infrared meat product detector and a detection method, which uses a near-infrared spectrum ...

Claims

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Application Information

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IPC IPC(8): G01N21/27
Inventor 翟学智
Owner 翟学智
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