What storage method can help keep leftovers safe to eat?

Storing leftovers in shallow containers in the refrigerator is an effective method for keeping food safe to eat. Shallow containers allow for a greater surface area of the food to be exposed to cold air, which helps to cool the food more quickly after it has been cooked or served. Rapid cooling is crucial because it minimizes the time that food spends in the temperature danger zone (between 40°F and 140°F), where bacteria can multiply rapidly.

Storing leftovers in shallow containers also makes it easier to reheat, as the food will warm more evenly and quickly. Properly sealing the containers helps to prevent contamination and preserves the moisture and flavor of the food. Keeping leftovers in the refrigerator also ensures that they remain at a safe temperature until they are consumed.

Other storage methods, while they may also have benefits, are either not as effective for immediate short-term use or better suited for longer storage. For instance, single-serving containers might not cool down food adequately if they are not shallow enough. Vacuum-sealed bags are excellent for extending the shelf life of food but aren't as practical for short-term refrigerator storage, and though the freezer is a great long-term storage option, it does not apply to keeping leftovers readily accessible for immediate consumption.