Foodborne Illnesses Flashcards
Causes of food borne illnesses in Australia
Inadequate cooking Improper holding temperatures Contaminated Equipment Unsafe Food Sources Poor personal hygiene around food handling
If a person has become ill from food or water, they have contracted either ____ or ______
A foodborne infection (caused by an infectious agent) or food intoxication (caused by a poisonous substance in their food)
What is the danger zone temp?
5-60 degrees - bacteria multiples the longer food is within the danger zone
How long will symptoms last with food borne illnesses
2-4 days up to 10 days generally. Listeria can last 3 weeks though!
Factors of microbial growth (food borne illnesses)
time available nutrients moisture temp pH gas atmospheres
At risk groups for listeria
children, elderly, pregnant women, ppl on certain medications
What is the most common cause of diarrhoea in children (in both developed and developing countries)?
Rotavirus
What is the infection caused by exposure to cat feces
Toxoplamosis - risk to pregnant women and their unborn babies - headache, fever, confusion - foetal development problems
Food Safety tips include
Refrigeration ≤ 5ºC
Ensure frozen foods remain hard frozen
Dehydration inhibits the growth of micro-organisms by removing water, but does not make the food sterile
Proper storage ensures that food retains its nutrient value, freshness, aroma, texture and prevents infection from developing
Heat leftovers until ‘steaming hot’ – never re-heat more than once