If the bottled water has a pH lower than 5.5, then it has the ability to dissolve enamel, which is the hard protective outer ...

If you’re paying extra for bottled alkaline water—which has a pH above 7 for increased hydration—you might want to think ...

For some context, the EPA requires the pH of public drinking water to fall between 6.5 and 8.5. Brands use the term alkaline ...