How long can perishable food be left out at room temperature?

Perishable food should not be left out at room temperature for more than 2 hours to minimize the risk of foodborne illnesses. This timeframe is crucial because bacteria that can cause food poisoning tend to multiply quickly at temperatures between 40°F (4°C) and 140°F (60°C), known as the "danger zone."

Leaving food out for longer than 2 hours increases the likelihood that harmful bacteria will grow to levels that can make people sick. After 2 hours, especially if the temperature is above 90°F (32°C), the safe limit decreases to just 1 hour, highlighting the importance of monitoring time and temperature in preventing food safety issues. Proper handling and awareness of these guidelines help ensure the safety of food for consumption.