Food containers, chopping board, plate, food contact surface, such as a spoon, fork, chopsticks, cups of water, food and food handlers. If hand mixed germs. Is causing gastrointestinal disease or food poisoning. Monitoring the contamination by coliform bacteria detection kit SI-Medium the field คิดค้นโดย Department of health is a set of simple check on practice to know the results within the 24 to 48 hours.
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