You should not eat onions, period. They're incredibly toxic. For those who insist on eating onions, you should toss out any left over portion that was not used from a freshly cut bulb. Never refrigerate them. They are magnets for bacteria and are one of the leading causes of diseases in the house.
They do however make good house sanitizers. Cut a bulb and put it in a bowl. Put them around the house and they'll attract just about every pathogen, bacteria, virus, you name it.
Generally, yes. You should be fine with it.
No, it is not safe to eat if it has been left out overnight.
no
If you've eaten cooked cabbage that was unrefrigerated overnight, watch for signs of illness and see your doctor or go to the emergency room if you feel ill.
It wouldn't be safe to eat salad that's been left out overnight.
its not
if they are raw yes if they have been cooked no
Yes, that is safe. Your muffin may get stale, but it is not dangerous to eat after being left out overnight.
It isn't safe to eat any food that has been left out overnight.
A comma has been left out after the word "celery". The correct sentence should be: "The list contained the following items: cabbage, tomatoes, celery, and onions."
Yes, That cabbage is very good if you have corned beef and potatoes w/ it!
No...it would taste horrible! Throw it out.