Hand washing - Wet hands
Apply soap
Wet vigorously(20 seconds)
Rinse
Dry hands
Turn off faucet
Contamination - Exists when harmful items are in food making it unsafe
Biological - Microorganisms, bacteria, and viruses
Physical - Non- organic items in food. Such as fingernails, jewelry, hair, plastic,
bandages etc.
Chemical - Toxic, corrosive, or flammable. This includes items like cleaning solvents,
pesticides or decomposers
Virus - Small, simple organism that can cause disease that is spread by improper or
lack of hand washing
Potable - Drinking water
Virus - Found in non potable water
Found in shellfish especially oysters, mussels and clams from polluted water
Parasite - Organism that needs to live in a host to grow (person animal or plant)
examples: round worms, trichinosis
How do you prevent parasites? - Cook it well
Never serve uninspected meats
Fungi - Mold- a tangled mass of thousands of tiny mold plants that can cause allergic
reactions, nervous system damage, kidney and liver damage
Yeast - A type of fungus that is known for its ability to spoil good rapidly
Grows in jellies, honey, cottage cheese and fruit juiced
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