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Published byArchibald Barton Modified over 9 years ago
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Because no one likes to be sick...
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68%
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81%
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NEED VOLUNTEERS! ANSWER: 20 SECONDS
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Food Poisoning Foodborne Infection, Foodborne Disease 1 in 6 Americans (or 48 million people) get sick 128,000-hospitalized 3,000 die Facts from Center for Disease Control 2011 ▪ Poor personal hygiene plays a major role in food borne illness breakouts. ▪ Hand washing is part of personal hygiene practices.
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Living creatures seen only through a microscope Cause of Foodborne Illness 4 Main Types: Bacteria Toxins: Produced by bacteria Parasites: Feed off a living host Viruses: Can reproduce on any surface
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Majority of food-borne illness cases are related to bacteria Grow rapidly and thrive in certain conditions we know as FAT-TOM
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F: Food A: Acidity ▪ Foods with a medium pH more likely to grow bacteria
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TIME TEMPERATURE
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Temperature danger zone 41-135 Don’t leave food out in the TDZ for more than 2 hours Keep hot foods hot Keep cold foods cold
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1. Refrigerate 2. Run under cold water or change still water every 30 minutes 3. Microwave Only if cooking immediately!
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Use a thermometer to reach proper internal temperatures
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▪ O: Oxygen ▪ aerobic vs. anaerobic ▪ M: Moisture ▪ more moisture, more bacteria
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Bacteria Toxins Produced by what? Parasites Feed off of what? Viruses Do they need anything to reproduce?
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Refer to Pages 95-96 in Guide to Good Food textbook CROSS CONTAMINATION: LETTING MICROORGANISMS FROM ONE FOOD GET INTO ANOTHER FINAL ADDITION TO NOTES:
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Hazard Analysis & Critical Control Points Developed by Food and Drug Administration System of check points that keeps food safe from raw material, manufacturing, distribution to finished product Critical Control Points Step in flow of food where contamination can be prevented, reduced or eliminated
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Using the iPads, research your food-borne illness and make a poster (primarily GRAPHICS) representing their food borne illness: 1. Symptoms 2. Associated Foods 3. Prevention NOROVIRUS SALMONELLA STAPH C. PERFRINGENS CAMPYLOBACTER E-COLI BOTULISM LISTERIA TOXOPLASMOSIS
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Finish food borne illness posters The Big Six ▪ NOROVIRUS ▪ SALMONELLA ▪ STAPH ▪ C. PERFRINGENS ▪ CAMPYLOBACTER ▪ E-COLI Share Information
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NOROVIRUS About 50% of all outbreaks of food-related illness are caused by norovirus. ▪ If you work with food when you have norovirus illness, you can spread the virus to others. You can easily contaminate food and drinks that you touch. People who consume the food or drinks can get norovirus and become sick. Foods commonly involved in outbreaks: ▪ leafy greens (such as lettuce) ▪ fresh fruits ▪ shellfish (such as oysters) SALMONELLA Poultry, Eggs
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STAPH Personal hygiene; open wounds C. PERFRINGENS Beef, poultry, gravies, and dried or pre-cooked foods are common sources Often occurs when foods are prepared in large quantities and kept warm for a long time before serving. Outbreaks often happen in institutions such as hospitals, school cafeterias, prisons, and nursing homes, or at events with catered food. CAMPYLOBACTER Undercooked poultry and unpasteurized dairy products
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E-COLI Beef products; Contaminated water supply BOTULISM Canned goods; Tightly wrapped heated foods ▪ i.e. Foiled baked potatoes LISTERIA Dairy Deli Meats Melons ▪ Wash melons with anti-bacterial soap before cutting into the fruit TOXOPLASMOSIS Contact with kitty litter ▪ Pregnant women should NOT change the litter box
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