CN Safety & Infection Control 3

Question 1

At what temperature should a refrigerator be kept to slow bacterial growth?

Accepted Answer

40°F (4°C) or below

Answer

Refrigerators should be kept at 40°F (4°C) or below to slow the growth of most bacteria.

Question 2

Which population is at highest risk for severe complications from Listeria infection?

Accepted Answer

Pregnant women

Answer

Pregnant women are at high risk from Listeria, which can cause miscarriage and stillbirth.

Question 3

What does the acronym FIFO stand for in food storage?

Accepted Answer

First In, First Out

Answer

FIFO means 'First In, First Out,' ensuring older stock is used before newer stock.

Question 4

Which of the following is a symptom of Clostridium botulinum poisoning?

Accepted Answer

Blurred vision and muscle paralysis

Answer

Botulism causes blurred vision, muscle weakness, and paralysis due to its potent neurotoxin.

Question 5

Improperly canned low-acid foods are most associated with which pathogen?

Accepted Answer

Clostridium botulinum

Answer

Improperly canned low-acid foods can harbor Clostridium botulinum, which produces a deadly toxin.

(CN) Certified Nutritionist Practice Test