Rapid determination of melamine in milk by Lanzhou University

A new method for rapid detection of melamine in liquid milk, undertaken by Lanzhou University, has passed the results appraisal, reporters learned at a press conference held by Gansu Provincial Department of science and technology on Tuesday This technology was completed by a research group led by Professor Liu Weisheng and Professor Huang Guosheng of the school of chemistry and chemical engineering of Lanzhou University According to the economic benefit calculation of the research group, the supporting instruments used are simple and easy to purchase, the purchase cost is not more than 1000 yuan, the cost of each sample testing agent is about 20 yuan, and four to five samples can be measured in one hour In order to ensure the accuracy and operability of the above detection methods, Gansu Provincial Department of science and technology and Gansu Provincial Bureau of quality and technical supervision organized six units to verify in accordance with the relevant provisions of the state According to the appraisal committee, the new method is characterized by rapidity, sensitivity, low cost and convenient operation, reaching the first level in China.