As the saying goes, "Food." Food is a human life, the material basis of reproduction, is the first human need to maintain growth and health. Because of its direct relation to a country, a rise and fall with the success or failure of the nation's supply of safe food testing in the world, more than one hundred countries and regions where no single government can underestimate the food industry. Precisely because occupies an important position in the national economy, the food industry and machinery industry, chemical industry and known as the National three pillar industries in China, the Ministry of Food Science is defined as a subject, and mathematics, physics, etc. have the same status, below it, had previously been provided with a plurality of specific professional sugar engineering, food engineering, oil engineering, tobacco engineering, transportation and other processing of agricultural products, but the Ministry of Education issued the latest professional directory of safe food testing technology, have these Professional unified as "Food Science and Engineering". This allows areas of expertise greatly expanded food engineering, food industry culture in favor of more broad caliber, complex modern technology professionals, more conducive to enhance the employability and competitiveness of graduates. Product safety has become one of the hottest current analysis test areas, the source of our food ingredients dispersed, diverse and control from raw materials to production, distribution, and are likely due to an omission to produce food safety issues, such as pesticide residues in vegetables detection method Research on food safety testing, is to get a food hygiene inspection aspect very seriously. This aspect of the test measurement usually use gas chromatography or high performance liquid chromatography, a test data from the sample to the issue of food safety testing equipment, general or even a few days. And the test is expensive. According to the principle of cholinesterase inhibiting pesticides, Determination of residues in vegetables organophosphate and carbamate pesticides lipids. Can be used for vegetable pesticide residues in situ monitoring in vegetable production, circulation, marketing and other aspects. This class is based test spectrophotometry, portable instruments, such as mobile phones can be done even size, together with all ancillary equipment total weight of only a few kilograms, very convenient to carry out. Such equipment is powered by a battery, can operate anywhere in the indoor and outdoor scene. From the sampling began, about half an hour or so can be achieved in the measurement results. Such method ensures high accuracy, while also having the advantages of a fixed test methods, less demanding of operator personnel. Shandong safe food inspection, food safety testing, AirPlus AirPlus MassMutual MassMutual provided by the Qingdao International Trade Co., Ltd. AirPlus International Trade Co., Ltd. Qingdao Wantong (www.jhwintop.cn) strong, credible, in Qingdao, Shandong chemicals industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead AirPlus MassMutual and you work into the brilliant, for a better future!