I know it may be a little eccentric to have 2 questions of the day but this one has been running around in my head as if it is a crazed tumble dryer and I really need to get it out into the open and iron out the creases.
Question: why does mineral water that has trickled down through the mountains for hundreds of years end up with a use by date?
playwrite27

So the health Nazi's have one thing more to get paranoid about? (Expiration dates.)