Technicians are testing with time-of-flight mass spectrometers How to set up a protective net for people's food safety? This morning, the Beijing CDC hosted a media open day to let the media go into the lab to see how professionals detect microbes and illegal additives. Since 2010, the city has initially established a food safety risk monitoring system from the whole process of “farm-table-hospitalâ€. The Beijing Municipal Center for Disease Control and Prevention has also become the first national reference laboratory for national security risk monitoring (veterinary drugs, harmful elements, non-edible substances) and the national etiology identification laboratory for foodborne diseases (North China). According to experts, food pollutants and harmful factors monitoring items include harmful elements in food, biotoxins, pesticide residues, banned drugs, organic pollutants, food packaging material pollutants, harmful substances produced during processing, Food Additives, health indicator bacteria, Food-borne pathogens, parasites and viruses. In the microbial biomonitoring reference laboratory, the reporter saw a very advanced instrument called the time-of-flight mass spectrometer. The inspector placed the sampled bacteria on the mass spectrometer and plotted the spectrum of the bacteria in 3 minutes. By comparing this map with the maps of more than 600 strains stored in the database, you can quickly "catch up" the sick. (Beijing Evening News)
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3 minutes to measure the map, take the disease is really fierce