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General Food Safety
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Who might be immuno-compromised or have a weakened immune system?
Examples of persons with weakened immune systems include those with AIDS; cancer and transplant patients who are taking certain immunosuppressive drugs; and those with inherited diseases that affect the immune system. The risk of developing severe disease may differ depending on each person's degree of immune suppression.
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Reporting Illnesses and Product Complaints
Foodborne Illness Reporting Foodborne Illness (CDC) Contact your state or local Health Department Meat, Poultry, & Egg Products Contact: Food Safety and Inspection Service (FSIS) of USDA Seafood, Fruits, Vegetables, & Other Non-Meat Food Products Contact: Center for Food Safety and Applied Nutrition of FDA
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OUTBREAKS OF FOODBOURNE ILLNESS
An Outbreak is: When two or more people become sick from the same source or in a manner related to the source
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National Outbreaks of Foodborne Illness
Jack in the Box (1994) Source: Undercooked Hamburger Organism: E. coli O157:H7 Human Impact: 4 children dead 250 individuals sick Company Impact: Millions of Dollars Results: Company and Government look at standards
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National Outbreaks of Foodborne Illness
Odwalla Apple Juice (1996) Source: pasteurized apple juice Organism: E. coli O157:H7 Human Impact: 1 child died 60 Individuals Sick Company Impact: Millions of Dollars Results: Company and Government looked at standards
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National Outbreaks of Foodborne Illness
Hudson Foods (1997) Source: Hamburger Organism: E. coli O157:H7 Human Impact: 0 dead 17 individuals sick Company Impact: Millions of Dollars Results: Company and Government look at standards
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National Outbreaks of Foodborne Illness
Raspberries (1997) Source: Raspberries Organism: Cyclosproidium Human Impact: No deaths 510 individuals sick Results: Country and Government look at standards
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National Outbreaks of Foodborne Illness
Andrew and Williamson Sales of San Diego (1997) Source: Frozen Strawberries Organism: Hepatitis A Human Impact: 0 children dead Hundreds of children sick Company Impact: Million of Dollars Results: Company and Government look at standards
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National Outbreaks of Foodborne Illness
White Water (1998) Source:Swimming Pool Water Organism: E. Coli O157:H7 Human Impact: No deaths 25 children sick Results: Country and Government look at standards
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National Outbreaks of Foodborne Illness
Jack in the Box Odwalla Apple Juice Hudson Foods Raspberries Frozen Strawberries White Water
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National Outbreaks of Foodborne Illness
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Alabama Outbreaks of Foodborne Illness
STOP (1992) Source: Hamburger (Camping Trip) Organism: E. Coli O157:H7 Human Impact: 1 child sick Results: Consumer Organization starts
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Alabama Outbreaks of Foodborne Illness
Beverly’s Bar-B-Que (1998) Source: Bar-B-Que Sauce Organism: Salmonella Human Impact: 1 person died 100 individuals sick Results: Judgement still out
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Alabama Outbreaks of Foodborne Illness
La Fiesta (1997) Source: Unsure Organism: Shigella Human Impact: 75 people sick Results: Thousands of dollars in Suits
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Pathogens in Alabama Vibrio Listeria Hepatitis Campylobacter Shigella
Giardia Salmonella
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What Does Bacteria Need to Grow?
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Environmental Needs of Bacteria
Temperature and Time ground beef should be cooked to 155° F for 15 seconds
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Time /Temperature (F°) Chart
____________________________________________ 170 _______________________________________ 160 _______________________________________ 150 _______________________________________ 140 _______________________________________ 130 _______________________________________ 120 _______________________________________ 110 _______________________________________ 100 _______________________________________ 90 _______________________________________ 80 _______________________________________ 70 _______________________________________ 60 _______________________________________ 50 _______________________________________ 40 _______________________________________
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Danger Zone The temperature range from: 41°F to 140° F 1
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Environmental Needs of Bacteria
Temperature and Time pH (Acidity)
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Environmental Needs of Bacteria
Temperature and Time pH (Acidity) Water (Moisture/ A w )
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Water Activity Aw minimum for bacteria to grow I
I___I___I___I___I___I___I___I___I___I___I
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Environmental Needs of Bacteria
Temperature and Time pH (Acidity Water (Moisture/ A w Air
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Oxygen Requirements Aerobic Anaerobic Require oxygen to grow
Will not grow in the presence of oxygen
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Potentially Hazardous Foods
Egg and Egg Products Custards Cream Pies Milk and Milk Products Sauces Puddings Gravies Meat and Meat Products Chicken Pot Pie Meat Loaf Shellfish or Fish
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Food Laws
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Food Code Developed by the U. S. Department of Health and Human Services, Public Health Service, Food and Drug Administration (FDA), Washington, DC Most Recent Food Code 1999 1
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HACCP PRINCIPLES Assess Hazards Determine CCP
Establish Critical Limits Establish Monitoring Procedures Establish Corrective Action Establish Effective Records Establish Verification Procedure
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What Can You DO! Wash Your Hands Don’t Cross Contaminate
Keep Hot Foods Hot Keep Cold Foods Cold Do not eat ground meats raw
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Bottom Line WHEN IN DOUBT! THROW IT OUT
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