There are several different varieties of bottled water.
Drinking water is another name for bottled water.
Drinking water may be sodium free or contain very low amounts of sodium. Pharmacopoeia may be labeled as purified bottled water. Other suitable product names for bottled water treated by one of the above processes may include distilled water if it is produced by distillation, deionization water if the water is produced by deionization, or reverse osmosis water if the process used is reverse osmosis. Spring water must be collected only at the spring or through a bore hole tapping the underground formation finding the spring. Spring water collected with the use of an external force must be from the same underground stratum as the spring and must have all the physical properties, before treatment, and be of the same composition and quality as the water that flows naturally to the surface of the earth.