Cooking Lessons Cooking Lessons Food Safety and Sanitation Questions and Answers 2 — Questions and Answers
Question 1: What is the maximum time potentially hazardous food can safely remain in the temperature danger zone (41°F–135°F)?
- 2 hours
- 4 hours (Correct answer)
- 6 hours
- 8 hours
Correct answer: 4 hours
The FDA Food Code allows a maximum of 4 hours total cumulative time in the temperature danger zone before food must be discarded.
Question 2: Which sanitizing method requires surface contact at 171°F to be effective?
- Chlorine bleach solution
- Hot water immersion (Correct answer)
- Iodine solution
- Quaternary ammonium compound
Correct answer: Hot water immersion
Hot water sanitizing requires immersion at 171°F for at least 30 seconds to achieve a safe reduction in pathogens.
Question 3: A food handler has a cut on their hand. What is the correct action before working with food?
- Rinse the cut with water only
- Cover with a bandage and wear a single-use glove (Correct answer)
- Apply antiseptic cream and leave uncovered
- Work only with dry foods
Correct answer: Cover with a bandage and wear a single-use glove
A bandage alone is insufficient — a single-use glove must cover the wound to prevent contamination and protect the wound from pathogens.
Question 4: Which foodborne illness is most commonly associated with improperly home-canned low-acid vegetables?
- Salmonella
- Listeria monocytogenes
- Clostridium botulinum (Correct answer)
- Staphylococcus aureus
Correct answer: Clostridium botulinum
C. botulinum thrives in the anaerobic, low-acid environment of improperly canned vegetables and produces a deadly neurotoxin.
Question 5: What does FIFO stand for in food storage management?
- First In, First Out (Correct answer)
- Food Inspection and Fresh Operations
- Fresh Inventory Filing Order
- First Inspection, Final Output
Correct answer: First In, First Out
FIFO means older stock (first in) is used before newer stock (first out), reducing spoilage and the risk of serving expired food.
Question 6: At what minimum internal temperature must poultry be cooked to ensure safety?
- 145°F
- 155°F
- 165°F (Correct answer)
- 175°F
Correct answer: 165°F
Poultry must reach an internal temperature of 165°F for at least 15 seconds to destroy Salmonella and other harmful pathogens.
Cooking Lessons Cooking Lessons Food Safety and Sanitation Questions and Answers 2
What is the maximum time potentially hazardous food can safely remain in the temperature danger zone (41°F–135°F)?