Canadian Food Handler Certificate · Question
Why are vacuum-sealed foods date-marked?
Anaerobic environments still allow some pathogens (Listeria, Clostridium) to grow.
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Question: Why are vacuum-sealed foods date-marked?
Answer options:
- Decoration ✅ Sealed environment can still support pathogens over time
- Required only for resale
- Optional
Correct answer: Sealed environment can still support pathogens over time
Explanation: Anaerobic environments still allow some pathogens (Listeria, Clostridium) to grow.
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