How can foodborne pathogens be prevented in food storage?

Maintaining proper refrigerator and freezer temperatures is crucial for preventing foodborne pathogens in food storage. This is because pathogens thrive in warm environments where temperatures are conducive to their growth. By keeping refrigerators below 40°F (4°C) and freezers at or below 0°F (-18°C), the growth of bacteria, viruses, and other microorganisms is significantly slowed down or entirely halted. This practice ensures that the food remains safe for consumption over a longer period and minimizes the risk of foodborne illness.

Freezing all food items immediately does not guarantee safety, as improper storage prior to freezing or thawing can still lead to pathogen growth. Similarly, keeping food at room temperature is hazardous, as this creates an environment that fosters bacterial growth, particularly in the "danger zone" between 40°F and 140°F (4°C to 60°C). Lastly, cooking food without prior refrigeration does not address pathogen growth that may have occurred if the food was stored improperly before cooking. Proper temperature control is a foundational aspect of food safety in storage.