Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
Buckle Up with Food Safety
Lecture Series
119 Food TechnologyAgriculture Technology Department
Plymouth High School
DAY 5
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
WHATWHO
WHEREWHENWHYHOW
PRESENTATIONS 5 pts
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
WIKI is live!!!agguy.pbworks.com
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
END OF DAY 1, Week 3
• Assignments Due Monday!– Article reviews– X-word puzzle
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
Bad OrganismsSalmonellosis(salmonella)
• Salmonella typhimurium (ST)–Commonly found in meat and poultry–Dies at 160oF–Morbidity issue
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Salmonella enteridits (SE)–Commonly found in eggs–Causes mortality• Some antibiotics available
–This is why you should cook your eggs entirely!!!
Bad OrganismsSalmonellosis(salmonella)
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Listeriosis–Psychrotrophs:• Can survive at all temperatures
– Listeriousis monocytogens (LM)• Commonly found in deli meats, hot dogs,
cheese, fruits and vegetables
Bad OrganismsSalmonellosis(salmonella)
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Campylobacter:– like salmonella
• Vibrio:– found in seafood
• Cholera:– Very common in 3rd world country’s drinking water
Bad OrganismsBacteria
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Trichinosis:– A protozoan found in the ground animals walk on– Potentially in pork and bear meat– Cook at > 145oF
Bad OrganismsBacteria
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• E.coli O157H7–Pathogen to humans– Found in animal intestinal tracks–Heat to 155oF–Causes mortality
Bad OrganismsBacteria
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Coliforms– Found in animal intestinal tracks (feces)–Products harvest close to the ground have a
higher chance of coming into contact• Organic foods: increased amount• Conventional: irradiation kills coliforms
Bad OrganismsBacteria
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Botulism–Clostridium botulinum or (C.bot)–Anaerobic–Commonly found in canned food products• Commercially produced: swollen cans• Home-made: seals do not pop
– Causes mortality
Bad OrganismsFood Toxins from Bacteria
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Perfringens–Clostridium p. –Anaerobic–Commonly found in deli meats that are
vacuumed packed–Causes morbidity
Bad OrganismsFood Toxins from Bacteria
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Staphylococcus– Staph aureus (SA)– Source: your nose– This toxin is resistant to heat–Causes morbidity and some mortality
Bad OrganismsFood Toxins from Bacteria
Buckle Up with
Food SafetyLecture Series
Presented by Mr. Taylor
• Mycotoxins–Mold–Morbidity and mortality
Bad OrganismsFood Toxins from Bacteria