Method and device for detecting acrylamide content in barbecued meat product on line

Abstract

The invention belongs to the field of computer visual detection, and provides a method and device for detecting acrylamide content in a barbecued meat product on line. According to the technical scheme of the invention, a system works on a barbecued meat product package production line, and a high-sensitivity light source (1) and a barbecued meat product form an angle of 45 degrees, so that a dark visual angle is reduced to the maximum extent; a dark box (2) is provided with an entrance / exit small door for isolating the product from the outside; when the barbecued meat product is moved below a CCD (Charge Coupled Device) camera (3), a signal is transmitted through a photoelectric sensor to trigger the camera to shoot a surface image of the product; and a DSP (Digital Signal Processor) board (4) is connected with a video camera, an acquired image is transmitted to the computer in a wireless way, and the computer is used for automatically analyzing the surface image of the product by using image identification software, so that the acrylamide content is detected. The device has a simple structure and low manufacturing cost, and is easy to maintain.

Description

technical field [0001] The invention belongs to the field of computer vision detection. Specifically, a method and device for online detection of acrylamide content in smoked and barbecued meat products through computer vision technology are provided. Background technique [0002] At present, the issue of food safety has become a hot spot of global concern. Since the Swedish National Food Administration (NFA) reported on April 24, 2002 that many starchy foods will produce acrylamide during high-temperature cooking, many researchers at home and abroad have done research on the toxicity of acrylamide. A large number of studies have found that acrylamide is a toxic compound that can cause DNA damage in the genetic material of cells. High-dose exposure can affect the nervous system and reproductive system of humans and animals, and has certain carcinogenicity to rodents. Although there is no epidemiological data showing that acrylamide is also carcinogenic to humans, this poss...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for detecting the content of acrylamide in food in view of the existing detection method for the content of acrylamide in food, which needs to be sampled for the product to be tested, and the problem of contact detection, and the use of computer vision technology to detect the content of acrylamide in smoked and barbecued meat products. Method and device for non-contact online detection of acrylamide content in smoked meat products with simple operation, rapid detection and high practical value

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