The concept of safe food can have broad and narrow, broad food security refers to the long-term normal use does not produce periodic or continuous food harmful to the body, and narrow is the safety of food is in accordance with certain procedures have to produce, in line with nutrition, health and other aspects of the standard of food. Ease dish is the people against toxic vegetables produced "spoken language", over the years has become a new concept of vegetable production, food testing technology is the standard amount of toxic pesticide residues in vegetables in the vegetable does not exceed the prescribed after eating will not vegetable poisoning caused the accident, is suitable for agricultural production stage, especially small-scale farmers in vegetable production status detection technology provides food production techniques, are the minimum requirements for vegetable production. The key is to use the Shanghai production of "CL-1 tester of pesticide residues" speed measuring residual amounts of these toxic pesticides on vegetables and vegetables to be measured to determine whether to enter the market of food safety testing technology, serving the residents eat. But strictly speaking, this can not be called a real safe food. Transgenic Detection: nucleic acid amplification by the amplified genetic material substance of the required DNA or RNA synthesized by specific primers, such as the successful synthesis, represents the DNA or RNA to be obtained exists. GMO detection of specific gene into both were detected by primers specific promoter and terminator synthesis, and manifested after the detection method is usually used gel PCR, RTPCR, LAMP, NASBA and so on. Qingdao food testing technology | AirPlus MassMutual (certified) | food testing technology provided by MassMutual International Trade Co., Ltd. Qingdao AirPlus. AirPlus International Trade Co., Ltd. Qingdao Wantong (www.jhwintop.cn) is a leader in Qingdao, Shandong Province, chemical reagents, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. AirPlus MassMutual in leadership with the staff warmly welcome all inquiries negotiations to create a better future AirPlus MassMutual.