Does water ever really expire?
It sounds stupid, but it depends on the type of water. MOST, but not all water sold today generally contains some extra “stuff” besides just water. (ex. minerals, trace elements, etc.) And while there is no set shelf life set by the US FDA, companies generally give their products expiration dates, so as to avoid a law suit. To answer your question… water cannot expire, no. There are things that can be in the water that contaminate it, and make it harmful to drink, but the water itself does not “go bad.” Hope that helps, and if you want to know more check out the site below for more in depth info about all this.