Biological Contamination: Occurs from microorganisms, Includes bacteria, viruses, fungi, and parasites, Includes the Bix Six, Prevented by monitoring time and temperature, Prevented by practicing good personal hygiene, Prevented by buying food from approved suppliers, Symptoms occur anywhere from 30 minutes to 6 weeks, Chemical Contamination: Includes cleaners, sanitizers, polishes, machine lubricants, and pesticides, Symptoms occur within minutes, Prevented by using chemicals approved for foodservice operations, Prevented by using chemicals from approved suppliers, Include pewter, copper, zinc, and painted pottery, Physical Contamination: Includes metal shavings, wood, fingernails, metal staples, thumbs, bandages, glass, Includes pits, bones, shells, Symptoms includes cuts, dental damage, choking, bleeding, and pain, Prevented by closely inspecting food,

Ch2.1 Sort: Contamination (DIFF)

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恢復自動保存: ?