Question

quiz question index
which of the following statements are true of the danger zone:
possible answers:
a) bacteria can easily survive and multiply on food within this range
b) hazardous/high - risk foods should not be kept within this range
c) hot foods should be kept above 60°c(140°f) and never stored within this range
d) all of the above

Explanation:

• Option A: The danger zone (usually \(5 - 60^{\circ}C\) or \(41 - 140^{\circ}F\)) is an ideal temperature range for bacterial growth as it provides suitable conditions for their metabolic activities like enzyme function and nutrient uptake.
• Option B: Hazardous/high - risk foods (e.g., dairy, cooked rice) are more prone to bacterial contamination. Keeping them out of the danger zone helps prevent spoilage and foodborne illness.
• Option C: Hot foods above \(60^{\circ}C\) (\(140^{\circ}F\)) inhibit bacterial growth. Storing them in the danger zone can lead to rapid bacterial multiplication.

Since all options A, B, and C are correct, option D is the right choice.

Answer:

D. All of the above