A simple guide to understanding drinking water quality
When choosing drinking water, terms like pH and ORP are often mentioned. These terms may sound technical, but they are actually simple to understand. This page explains both in easy language so you know what they mean for everyday drinking water.
pH is a scale that measures how acidic or alkaline water is. The scale ranges from 0 to 14.
Most regular drinking water has a pH close to neutral. Alkaline water has a slightly higher pH level. pH mainly affects taste and water characteristics, not medical treatment.
pH alone does not define whether water is safe. Clean processing, filtration, and hygiene are equally important.
ORP stands for Oxidation Reduction Potential. It measures how active water is in oxidation or reduction reactions. ORP is measured in millivolts (mV).
In simple terms, ORP indicates the freshness or reactivity of water. Lower ORP values are often associated with reduced oxidative activity.
ORP should be viewed as a water characteristic, not a guarantee of health benefits.
pH and ORP can help describe water characteristics, but safety and reliability should always come first.
Water pH and ORP are simple indicators that describe water properties. Understanding them helps you make informed choices, without confusion or unrealistic expectations. For daily hydration, clean, safe, and consistently supplied water is always the most important factor.