FSS Foodborne Illness 1

Question 1

Which bacterium is most commonly associated with raw poultry and eggs in Australia?

Accepted Answer

Salmonella

Answer

Salmonella is predominantly found in raw poultry and eggs and is one of the most common causes of foodborne illness in Australia.

Question 2

What is the typical incubation period for Salmonella food poisoning?

Accepted Answer

6 to 72 hours

Answer

Salmonella typically causes symptoms between 6 and 72 hours after consuming contaminated food, depending on the dose and individual health.

Question 3

Staphylococcus aureus food poisoning is dangerous because its toxins:

Accepted Answer

Are heat-stable and survive cooking once formed

Answer

Staphylococcus aureus produces heat-stable toxins in food before consumption, meaning reheating or cooking cannot destroy them once they have formed.

Question 4

Which high-risk group faces the most severe complications from Listeria monocytogenes infection?

Accepted Answer

Pregnant women and their unborn babies

Answer

Listeria can cross the placenta and cause miscarriage, stillbirth, or serious neonatal illness, making pregnant women the highest-risk group.

Question 5

What term describes foodborne illness caused by consuming preformed toxins already present in food?

Accepted Answer

Food intoxication

Answer

Food intoxication occurs when a person ingests toxins already produced by bacteria in the food, such as those from Staphylococcus aureus or Clostridium botulinum.

Food Safety Supervisor Practice Test

Food Safety Supervisor Practice Test

FSS Foodborne Illness 1