Food safety testing in accordance with national indicators to detect harmful substances in food food testing, mainly because some indicators to detect harmful toxic food testing manufacturers, such as heavy metals, aflatoxins and so on. An important aspect of food science and engineering is the introduction and use of chemical unit operations, and the development of the formation of food engineering unit operations, thereby contributing to the food industry to large-scale, continuous and automated direction. Perhaps, as some people dubbed it, is a project to make people physically and mentally can be met professional. "Food", the daily life of the relationship between professional research people most closely eating problems, its role can not be underestimated. Processing methods of food science and engineering research food industry used in the production, process and means food testing supplies, she is the food production process and equipment design basis for food testing technique, involving chemistry, physics, agronomy, biochemistry, microbiology, chemical engineering , biochemical engineering, mechanical engineering, human nutrition and food hygiene, environmental management and engineering for all disciplines. National food safety standards developed by the Ministry of Health. Developing national food safety standards, food safety risk assessment should be based on the results and take full account of edible agricultural products quality and safety risk assessment results, international standards and international food safety risk assessment related reference, listen to food producers and consumers opinions and by the National Review Committee to review food safety standards through. Developing national food safety standards are strict procedures, generally divided into the following steps: setting standards development program to determine the drafting unit, prepare a draft standard for comments, the Committee reviewed, approved by the Ministry of Health. Standards development program as well as any citizen of the State Council departments, legal, trade associations or other organizations may propose amendments to the development of national food safety standards or project proposal. Health administrative department of the State Council in conjunction with agricultural administration, quality supervision, industry and commerce Administration and the State Food and Drug Administration and the State Department of Commerce, Industry and Information Technology and other departments to develop national standards for food safety program planning and implementation, and public comment. Health administration department of project proposals under review by the inclusion of national food safety standards or amend the plan, the annual plan. Food detector food testing _ _ AirPlus AirPlus MassMutual MassMutual provided by 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!