How should food be stored in a cooler?

Food should be stored in a cooler wrapped or sealed to prevent contamination because this practice helps maintain food safety by minimizing the risk of cross-contamination and the growth of harmful bacteria. Properly sealing food items protects them from exposure to airborne contaminants, spills from other foods, and moisture loss, which can degrade quality and safety.

When food is stored uncovered or in open containers, it increases the likelihood of coming into contact with pathogens or contaminants from other food items or surfaces. Additionally, tightly packing food can restrict airflow, which can lead to uneven cooling and promote bacterial growth. Therefore, wrapping or sealing food properly is essential for maintaining both safety and quality in a cooler.