Imagine preparing a large pot of cooked vegetables for dinner.
After everyone finishes eating, the pot remains on the kitchen counter.
One hour passes. Then another.
By the time someone remembers to put the remaining food into the refrigerator, it may have spent several hours at a temperature suitable for bacterial growth.
This does not mean the food will always cause illness. But the risk increases with unsafe storage conditions.
Cooked vegetable dishes deserve the same care as other perishable leftovers.
The two-hour rule
USDA food safety guidance recommends refrigerating perishable cooked food within two hours.
When the surrounding temperature exceeds 90°F, approximately 32°C, that period is reduced to one hour.
Leftovers should be placed in shallow containers to help them cool efficiently.
Most properly refrigerated cooked leftovers should be eaten within three to four days, and leftovers that are reheated should reach 165°F, or approximately 74°C.
Food Safety and Inspection Service
