No. Stew left out overnight would not be safe to eat, covered or not - unless where it was left out was as cold as a refrigerator.
No! Throw it out if it was not refrigerated overnight.
No. It is not safe to eat turkey left out overnight in any container.
No.
No, it is not safe to eat deli ham that has been left out overnight as it can lead to bacterial growth and foodborne illness.
No, it is not safe to reuse frying oil that has been left out overnight as it can become rancid and develop harmful bacteria.
No, it may not be safe to eat after being left out overnight.
It wouldn't be safe to eat salad that's been left out overnight.
I left a egg custard pie overnight. Is it safe?
No, it is not safe to eat if it has been left out overnight.
It isn't safe to eat any food that has been left out overnight.
Yes, that is safe. Your muffin may get stale, but it is not dangerous to eat after being left out overnight.
It is not safe for a person to eat meatloaf that has been left out on the counter for 2 hours. The meatloaf should be refrigerated and consumed or frozen after it has been cooked.