There I would have to disagree. Mineral water from natural springs and its minerals are high quality, and far more natural than fruit juices however raw or organic. Same goes for raw wild game meats which are far superior to any organic-labelled raw meats by comparison.
Maybe there is a threshold of PPM of minerals and their composition in good mineral water.
I myself drink from fresh mountain spring water on provincial trips and consider it a treat.
Maybe if I lived near mountain springs that fresh mineral water would be part of our supplemental water.
I have doubts with bottled mineral water.