Does bottled water have an expiration date?

Question

And if so, why?

Answer 1

Yes
There is a chance that over time (years), the container could cause the water to have a different taste. There is much more information at the website in the Links section.

There are two main types of sterilization that all food and drink manufacturers use. The first is the use of peracetic acid that gives an instant kill to most pathogens (bugs that make you ill). The second is the use of steam. Holding a steam temperature of above 120 degrees in the product line for 15 minutes will kill virtually all pathogens. However, some bacteria form spores which are virtually indestructible and can last for millions of years. The only way to make totally sterile drinks would be to irradiate them, which wouldn't make them radioactive, but would make them cost a great deal of money to produce. Thus, the manufacturer cannot guarantee that their product is free of pathogens and gives it a 'use by' to minimize their liability. Packaging deterioration is the other reason for the "Best By" Date.

Answer 2

Bottled water is funny. I doesnt have to be regulated like city water. Plus most don't have flouride in it that is good for your teeth. I always just drink tap water. Ever seen the movie "The Tuxedo." I rest my case.

Answer 3

Yes, it does because the FDA requires a sell by date on water.

Answer 4

I'm sitting here looking at my bottle of Dasani, and does not have one.

Answer 5

yes it does coz as with any water left still it stagnates

Answer 6

i know that it does but i couldnt tell u why...the date is usually a yr or 2 out though...

Answer 7

yes