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Canadian Food Handler Certificate · Question

When must a food contact surface be cleaned and sanitized?

Food contact surfaces must be cleaned and sanitized at multiple points: after use, when work is interrupted, after 4 hours of constant use, and especially when

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Question: When must a food contact surface be cleaned and sanitized?

Answer options:

  • At the end of the day.
  • After every 4 hours of continuous use.
  • When switching from preparing raw food to ready-to-eat food. ✅ All of the above.

Correct answer: All of the above.

Explanation: Food contact surfaces must be cleaned and sanitized at multiple points: after use, when work is interrupted, after 4 hours of constant use, and especially when switching between raw and ready-to-eat foods.

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