Caramel apples can last unrefrigerated for about 1 to 2 days before they spoil.
yes.
Not long
It can grow mold if it is left unrefrigerated for a long time. But it is unlikely to spoil otherwise.
it depends on what kind but most of the time no
Salmon will not last very long when it is left unrefrigerated. It will spoil within the same day. Salmon will last up to two days in the refrigerator, or if cooked, will last up to four days.
a couple of weeks almost a month
No it does not, maybe in a matter of days it will though.
The question properly would be "How do apples spoil?" Eventually, they will turn brown or get brown spots on them if you leave them in the refrigerator too long... Try to use them before they begin getting brown spots. And frankly, you can still eat them and bake with them -- just cut away the brown spots. But I wouldn't ...
Apples can and do spoil.
The maximum for any perishable food is four hours. After that it has begun to spoil and is not safe to eat.
no it will not spoil the rest of the apples because it is not contagious. it may make the ones that it's touching not look as tasty as the rest but it doesn't make it spoil.
Yes, caramel can go bad over time if not stored properly. It can develop mold or spoil due to the growth of bacteria. It is important to store caramel in a cool, dry place and consume it before the expiration date for the best quality and safety.