8 months
Yes, they can spoil. I have had rancid nuts right from the store that were inedible. That includes the ones packed in sealed jars or cans. But worst, my mother had some walnuts she kept in a bowl. They looked fine but they must have been there a long time because when we cracked them open just dust was inside. Then there are the packaged nuts they sell for baking. Half the time these are turning rancid if not already rancid. You've got to find a store where the turnover is high and there is less chance of them keeping old stock on the shelves and selling it. Nuts can definitely spoil. Try to get them as fresh as you can.
Not long
If food particles remain in the teeth , it can spoil your teeth quickly.
It can grow mold if it is left unrefrigerated for a long time. But it is unlikely to spoil otherwise.
That means she wants the nuts.
Not very long. Meaning you should use any cracked open eggs right away. Bacteria will grow on raw eggs within an hour.
Lentils can last in the fridge for about 5 days before they spoil.
Scallops are good for about 2-3 days in the refrigerator before they spoil.
As many as you can. Three per wheel should keep them on long enough to get to a station.
"If you leave the oatmeal I just made out too long, it will spoil - so eat it now!"
Olives can last in the fridge for about 1-2 weeks before they spoil.
Olives can last in the refrigerator for up to 2 weeks before they spoil.