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