FOODSAFE Level 1 Practice Test · Question
After cleaning a dish, what is the minimum required contact time for a chlorine sanitizer solution (e.g., 100 ppm) to be effective?
A minimum contact time of 30 seconds is generally required for chlorine-based sanitizers to effectively kill bacteria on food contact surfaces.
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Question: After cleaning a dish, what is the minimum required contact time for a chlorine sanitizer solution (e.g., 100 ppm) to be effective?
Answer options:
- 5 seconds
- 10 seconds ✅ 30 seconds
- 60 seconds
Correct answer: 30 seconds
Explanation: A minimum contact time of 30 seconds is generally required for chlorine-based sanitizers to effectively kill bacteria on food contact surfaces.
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Question explanations
- Hot holding equipment must maintain potentially hazardous food at or above what temperature?
- What does a food handler with a communicable disease, like vomiting or diarrhea, primarily risk?
- What is the minimum internal cooking temperature for ground meat like hamburgers?
- Which foodborne illness is commonly associated with improperly cooked poultry or eggs?
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