What is the maximum time food can be left out at room temperature?

Food can safely be left out at room temperature for a maximum of two hours. This guideline is critical for preventing foodborne illnesses caused by bacteria that thrive in the "danger zone," which is typically between 40°F and 140°F. After two hours, the risk of bacterial growth increases significantly, leading to potential food safety hazards.

In hotter environments, such as outdoor events during summer, the safe duration decreases to just one hour. Adhering to the two-hour rule allows for maintaining the safety and quality of food, ensuring it is safe for consumption when served. Understanding this guideline helps individuals manage food properly during preparation and serving, reducing the risk of illness.