That depends how long they have been unrefrigerated. If they've been sitting out for more than 2 hours, I wouldn't use them.
It is not safe to eat unrefrigerated eggs because they can spoil and may contain harmful bacteria. It is important to store eggs in the refrigerator to keep them fresh and safe to eat.
depends on how long you've left it like that. A few hours isn't a problem.
Generally, yes. You should be fine with it.
You have to wash them afterwards
The pastrami may not be safe and should be thrown out.
No, it would not be safe. No meat, whether raw or cooked, should be left unrefrigerated for more than two hours.
No, no meat is safe to eat if left out for 24 hours.
The average recommendation for any food left out unrefrigerated is four hours. This is how long it takes bacteria to accumulate to high levels.
Mayonnaise is safe to eat if cooked or baked on foods. Mayonnaise can be used a a cake to give it a rich flavor.
No.
It is not safe to eat cooked spinach that has been left unrefrigerated for 12 hours. Bacteria can grow rapidly in perishable foods when they are kept in the "danger zone" (between 40°F and 140°F) for more than two hours. Consuming such food can lead to foodborne illnesses. It's best to discard it to avoid any health risks.