Food safety issues are a top priority for the people. Recently, the Hefei Intelligent Machinery Research Institute of the Chinese Academy of Sciences has invented two instruments, one of which is used to specifically detect the common pathogenic bacteria in food, and the problem food can be found in less than 5 minutes. . The other instrument is also quite magical, specializing in detecting the protein content in milk, and whether the manufacturer is fraudulent or not, it can be figured out in a minute.
Fast food safety detector: detection of common pathogenic bacteria
The instrument for quickly detecting food safety is called the food safety rapid detector. The researcher is Dr. Yang Liangbao, associate researcher of the Hefei Intelligent Machinery Research Institute of the Chinese Academy of Sciences. Yang Liangbao introduced that most of the safety accidents caused by problem foods are caused by common pathogenic bacteria such as Salmonella, which can be detected by this instrument in principle. Moreover, the operation of this detector is very simple, ordinary people can operate it, and the result comes out within 5 minutes: just drop the problematic food extract on the rice-sized chip on the detector, and the operation is completed.
Yang Liangbao said that until the technology is perfect, this detector can be mass produced, and the cost is very low. More meaningfully, the detector is very small and can be made into a book-sized portable instrument.
Milk protein detector: display protein content
Another magical instrument is called the milk protein detector. The inventor is Yu Daoyang. With it, the melamine added to the milk will not escape the "eye" of this instrument.
According to Yu Daoyang, this instrument is based on fluorescence technology to detect the protein content of milk. It can detect more than 10 samples at a time, and can display the protein content of milk or milk powder in 1 minute. It can also be used as a dictionary-sized handheld instrument in the future. At present, the technology of this tester is very mature, and it can be put on the market at any time. It can be used for milk purchase, production management, inspection and testing departments, circulation industry, and even families who often drink milk.
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