EACB Studies. As promoting the Co-operative banks business model is one of our mission, the EACB is supporting the research on co-operative banking by being a partner to the researchers, or by publishing its own studies. Since 2013, we also stimulate the research with our Award for young researchers on co-operative banks.
The water can go stale, too. All companies that produce consumables must, by federal law, have an expiration date on it. Since bottled water is a consumable the company must put a expiration date on it.  Also some water becomes impure due to plastic melting or substances released into the water by the plastic.
Submit. Â· just now. Report Abuse. The best before date is based on a number of factors. The two most important are the rate at which the plastic container the water in leeches chemicals into the water, and the mineral content of the water and what effects light and heat may have on the water.Usually the best-before date is still at least one year after the water has been bottled.ubmit. Â· just now. Report Abuse. The best before date is based on a number of factors. The two most important are the rate at which the plastic container the water in leeches chemicals into the water, and the mineral content of the water and what effects light and heat may have on the water.