A McDonald's hamburger can take anywhere from several days to a few weeks to mold, depending on environmental conditions such as humidity and temperature. The preservatives used in the bun and patty may slow down the molding process compared to homemade burgers. Typically, under normal room conditions, you might start to see signs of mold within 10 to 14 days. However, there have been instances where burgers have remained mold-free for months, highlighting the effects of preservatives.
It takes a week in a half for a strawberry to begin to mold.
about 2 years
it takes 23 seconds! :)
It really shouldn't mold if there's nothing for the mold to feel upon.
It takes about a week
2 days
About 1 week
If it is properly stored and never exposed to enough moisture for mold to grow, it will never mold.
Maybee 1 year
it depends on the humitity.
2days unrefrigerated
5000 years