Bottled Alkaline Water has a pH level of between nine and ten. Health wise, this is important because our diets consist largely of acidic foods. Foods containing sugars, carbohydrates and proteins, as well as overly processed foods, produce a great deal of acid when metabolized. This increases the body’s acidity on a cellular level. While our bodies require a certain amount of acid to function properly, excess acid can be harmful. Consuming alkaline water can help to remove excess acidity and return our bodies to a state of homeostasis.