While I was in Portugal everyone kept a bowl on the table. As long as they are immersed in oil they keep.
several hours
that happened to me... the pharmacist told me that if it has been unrefrigerated for more than 12 hours, it has lost effectiveness and a new prescription is needed. Unrefrigerated for less than 12 hours he said would still be OK.
Meat is often good for a while as long as you sterilize it by bringing it to a boil, but unrefrigerated, unless it was opened within the last two weeks, you probably can't save it. I wouldn't try it if you still have it.
As long as they still alive, they are still consider a samurais
Not long
No.
Refrigerated food can only go unrefrigerated for four hours.
for 2 hours
7 years
They are considered safe, unrefrigerated, after no more than 2 hours. But this must depend on what the eggs are made of. A chocolate egg will be safe unrefrigerated for years.
If it's still sealed up, overnight is safe. If it's been opened, I would through it out after a few hours.
depends what kind of fruit