Why is storing raw poultry above ready-to-eat food dangerous, even inside sealed containers on both?

Giải thích

Storing raw poultry above ready-to-eat food is dangerous because a leak, spill, or condensation drip can carry Salmonella and Campylobacter down onto food that will not be cooked again. That is why raw poultry belongs on the bottom shelf regardless of packaging. The concern is contamination, not odor, airflow, or mere labeling; proper storage order is a physical barrier against cross-contamination.