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Food Fundamentals Chapter 3
Food Safety
30
Health Care
Undergraduate 1
02/17/2010

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Term
Toxin
Definition
Poisonous substance produced by metabolic reactions;
S. aureus and c. botulinum are the bacteria most commonly responsible for food poisoning from this
Term
Clostridium Perfringens
Definition
Anaerobic, Spore-forming bacteria that multiply readily at room temperature;
ingestion can result in perfringens poisoning
Term
Perfringens Poisoning
Definition
Food-borne illness caused by eating food containing viable Clostridium Perfringens
Term
Yersinia Entercolitica
Definition
Bacteria sometimes found in raw & undercooked pork and raw milk, which causes Yersiniosis
Term
Salmonellosis
Definition
Food-borne illness characterized by fever, nausea, abdominal cramps, and diarrhea caused by eating food contaminated with viable salmonella
Term
Salmonellae
Definition
Bacteria capable of causing severe gastrointestinal upset when ingested in large quantities in a food
Term
Virus
Definition
submicroscopic molecules composed of genetic material surrounded by a protein cot, some can cause diseases in their host
Term
Aflatoxin
Definition
Mycotoxins produced by molds (Aspergillus Flavus or Aspergillys parasiticus) in some food crops
e.g. peanuts grown in mold-contaminated in soil or stored in a damp place
Term
Mycotoxins
Definition
Toxic substances produced by some molds
Term
Molds
Definition
Filamentous, often wooli fungi that can thrive on damp surfaces such as cheeses
Term
Thermophilic
Definition
Thriving in warm temperatures
Term
Anaerobic
Definition
Living without air
No Oxygen needed
Term
Aerobic
Definition
Requiring air for survival
(Oxygen)
Term
Bacteria
Definition
round, rod-shaped, or spiral single-celled microorganisms in soil, water, or organic matter
Term
Danger Zone
Definition
80-120 degrees Fahrenheit
Temperatures in this zone allow rapid growth of bacteria and production of toxins by some bacteria
sometimes: 40-140 degrees
Term
Prion
Definition
Abnormal agent that is transmitted to cause a fatal condition characterized by abdominal folding of prion proteins in the brain as in BSE
Term
Crutzfeldt-Jacob Disease
Definition
Fatal brain disease in humans that can be contracted by eating beef from cattle with mad cow disease
Term
Mad Cow Disease
Definition
Fatal disease of the CNS (central nervous system) sometimes occurring in cows caused by eating feed containing infected meat and bone meal.
Another name for BSE, Bovine spongiform encephalopathy
Term
HACCP
Hazard Analysis and Critical Control Points
Definition
Seven point system developed by each food company to create its own food safety program
Term
Trichinosis
Definition
Illness caused by eating viable Trichinella Spiralis, a parasite sometimes contained in undercooked pork
Term
Noroviruses
Definition
Virus that can cause hepatitus A spread easily through contaminated water and by infected unsanitary food handlers who fail to wash their hands correctly
Term
Shigella Boydii
Definition
Bacteria spread by fecal contamination of water or food
Term
Escherichia Coli (E. Coli)
Definition
Group of bacteria often found as the cause of food borne illnesses
Term
Campylobacter Jejuni
Definition
Type of bacteria sometimes found in poultry and meats
Term
Listeriosis
Definition
Potentially very serious food-borne illness caused by ingesting viable L. Monocytogenes
Term
Listeria Monocytogenes
Definition
Type of bacteria that can cause listeriosis.
Sometimes found in unpasteurized milk
Term
Clostridium Botulinum
Definition
Type of bacteria producing a toxin that is highly poisonous and frequently fatal to humans when consumed
Term
Botulism
Definition
Food poisoning caused by eating the toxin produced by C. Botulinum
Human infection is most commonly associated with types A, B, or E
Term
Vibrio Cholerae
Definition
Bacterium sometimes found in foods and water with fecal contamination
causes Cholera
Term
Staphylococcal Poisoning
Definition
Food poisoning due to ingestion of enterotoxin produced by Staphylococcus Aureaus.
Violent disturbances of gastrointestinal tract for 1-2 days and occurring usually within 8 hours of ingestion.
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