基于分光光度计和ARM食品安全检测技术(IJEME-V1-N1-8)

Food Safety Testing Technology Based on The Spectrophotometer and ARM

I.J. Education and Management Engineering 2011, 1, 42-46

Published Online July 2011 in MECS (http://doc.xuehai.net)

DOI: 10.5815/ijeme.2011.01.08

Available online at http://doc.xuehai.net/ijeme

Food Safety Testing Technology Based on The Spectrophotometer

and ARM

a Jianjun Ding, b Xihua Wang

b Physics and information school Jianghan University Wuhan, Hubei Province, P. R. China Mechanical Engineering school Hubei University of Technology Wuhan, Hubei Province, P. R. China aAbstract

This paper describes using spectrophotometer and ARM in food safety detection system. Using the spectrophotometer as sensors will convert lead concentration and organophosphate pesticides concentration into optical signals. Data will be analyzed by ARM. This system can also complete photoelectric conversion, A/D conversion functions and complete light signal processing effectively. The hardwares are low prices, cost-effective, stable work, and easy to operate. This testing technology provides a reliable method for food safety detection.

Index Terms: Food Safety Detection;Spectrophotometer;ARM

© 2011 Published by MECS Publisher. Selection and/or peer review under responsibility of the International Conference on E-Business System and Education Technology

1. Introduction

The importance of food safety is of great significance for consumers. The state pays great attention to food safety issues and introduces the relevant laws and regulations[1]. As food safety testing items expanding and the improvement of detection accuracy continuously, food safety detection technology is facing new requirements now. So various of new testing methods appearing, many detection instruments being improved in practical constantly to meet the food safety detection technology requirements. Pesticides are used in the production process of agricultural and this will produce pesticide residue. Although residues of pesticides are not very huge, general won't cause acute poisoning incidents happen, that it will still do harm to the health. When the aquatic breeding of water is contaminated by heavy metals that the heavy metal products can enter the body of aquatic during the process of growth gradually. When people eating tainted seafood, heavy metal will be transferred into their bodies. Because of the enrichment, long-term consumption of food containing heavy metals will lead to heavy metals poisoning in humans. Therefore, both the pesticide residue and the heavy metals residue are the key tests during the detection process. The food safety inspection technology bases on the spectrophotometer and the ARM can improve the detection accuracy of these two tests and cut down the detection time. This will improve the level of food safety testing technology.

Corresponding author:

E-mail address: addjjd@http://doc.xuehai.net

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