What is a common method for keeping food safe during storage?

Storing food in airtight containers is a common method for keeping food safe during storage because it helps to prevent contamination from external sources, such as bacteria and pests, while also reducing the risk of moisture loss and freezer burn in frozen items. Airtight containers create a sealed environment that limits the exposure of food to air, which can lead to spoilage and degradation of quality over time. This method helps to maintain the freshness, flavor, and nutritional value of the food stored inside, thereby ensuring that it remains safe for consumption.

Other practices, such as mixing raw and cooked foods, can introduce harmful bacteria from raw items to cooked foods, increasing the risk of foodborne illness. Leaving food out at room temperature allows for rapid bacterial growth, potentially leading to contamination. Using faded labels can create confusion about the contents or expiration dates of food items, increasing the likelihood of consuming spoiled or unsafe food. Thus, using airtight containers stands out as a sound practice for ensuring food safety in storage.