What is the recommended maximum time perishable food can be left at room temperature (between 40°F and 140°F) before it becomes unsafe to eat?

✓ Correct Answer: Option B

The 'Danger Zone' for bacterial growth is between 40°F and 140°F. Perishable foods should not be left in this temperature range for more than 2 hours to prevent rapid bacterial multiplication and reduce the risk of foodborne illness.