Canadian Food Handler Certificate · Question
What is the correct concentration for a chlorine-based sanitizer solution used on food contact surfaces?
For food contact surfaces, a chlorine (bleach) based sanitizer solution should typically be at a concentration of 100 parts per million (ppm) to be effective wi
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Question: What is the correct concentration for a chlorine-based sanitizer solution used on food contact surfaces?
Answer options:
- 10 ppm
- 50 ppm ✅ 100 ppm
- 500 ppm
Correct answer: 100 ppm
Explanation: For food contact surfaces, a chlorine (bleach) based sanitizer solution should typically be at a concentration of 100 parts per million (ppm) to be effective without being a chemical hazard.
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