Let's just say that you knew someone that cut a lemon in half and put the other half in a container in the refrigerator. And let's just say that someone forgot about that half of lemon and didn't manage to check that container until months later. And let's say that certain someone happened to pull it out of the refrigerator last night while doing a thorough clean up of all contents in the fridge. And let's say that the lemon now looked something like a science experiment gone extremely wrong.
(a) Throw away the whole thing. Container and all.
(b) Throw away just the lemon and attempt to disinfect the container knowing that every time you use that container in the future you will always think of that lemon that grew hair.
What would you do?