The alkalinity in any sustenance refers to its pH level. The pH level in any substance is a number that measures how acidic or alkaline it is on a scale of 0 to 14. For instance, water with a pH of 1 is considered very acidic whilst 13 would be very alkaline, thereby it is healthy to consume.
For the most part, regular Mineral Water consists of a neutral pH of 7 whilst alkaline water typically has a pH of 8 or 9.
However, alkaline water must also contain alkaline minerals along with negative oxidation-reduction potential (ORP), the more negative the ORP value, the more anti-oxidizing it is.
Your body has to work hard to maintain its pH level and drinking alkaline water every other day in a significant amount is beneficial to consume to keep the gastric juices and digestive enzymes at bay.
Although alkaline water is beneficial to our body, it also reduces the acid, including the necessary acid that your stomach needs. For this reason, never pair your alkaline water with food. Drink the alkaline water at least thirty minutes before a meal and one and a half to two hours after meals.