Mineral Water vs Packaged Drinking Water: What Is the Difference?

Two categories, not two grades

This is the single most misunderstood distinction in Indian bottled water, and the misunderstanding runs in one direction: people assume "mineral water" is the premium version of "packaged drinking water". It is not a grade. It is a different category with a different definition, and one is not automatically better than the other.

What makes water "natural mineral water"

The defining constraint is not the minerals. It is the source and the prohibition on changing what comes out of it.

Natural mineral water must come from a specific, protected underground source, be bottled at that source, and reach the consumer with its characteristic composition essentially intact. The permitted treatments are narrow — you may remove unstable elements like iron and sulphur compounds, and you may add or remove carbon dioxide. You may not put it through reverse osmosis, because that would strip precisely the composition the category exists to preserve.

This is why genuine natural mineral water is comparatively rare and comparatively expensive in India: it requires a qualifying source, and it cannot be produced wherever it happens to be convenient to build a plant.

What makes water "packaged drinking water"

Packaged drinking water starts from whatever source is available — borewell, municipal supply, surface water — and is made potable by treatment. A typical process is multi-stage filtration, reverse osmosis to strip dissolved solids and contaminants, activated carbon for taste, and ozonation or UV for microbiological safety.

Because RO removes minerals along with everything else, most producers re-add a controlled mineral blend afterwards for taste and palatability. That step is why a bottle of packaged drinking water can legitimately mention calcium, magnesium and potassium without being natural mineral water: the minerals are there by design rather than by geology.

The category’s advantage is consistency. A well-run packaged plant produces the same water every day regardless of what the source did that season, which is exactly what a hotel or a hospital wants.

Which one is actually better?

For most commercial purposes, the honest answer is that it does not matter, and here is why.

Natural mineral water’s appeal is provenance — a named source, an unchanged composition, a story. That is real value for a luxury hospitality setting where the bottle is part of the presentation, and it commands a price to match.

Packaged drinking water’s appeal is control and consistency. Treatment is not a compromise; it is what lets a supplier guarantee the same product in July and January. For a 5,000-bottle branded run for a conference, consistency and cost are the qualities that matter and provenance is not.

What should decide your choice is what the bottle is for, not which category sounds more premium in a brochure.

A note on how the words are used in India

"Mineral water" is used colloquially across India to mean any bottled water at all — at a restaurant, asking for mineral water will get you whatever packaged brand is in the fridge. That everyday usage is harmless in conversation and a problem in a purchase order.

If a supplier’s marketing says "mineral water" while their label says packaged drinking water under IS 14543, that is not necessarily deception, but it is imprecision that you should resolve before signing. Ask which BIS standard the product is certified to. The answer is on the label.

What AquaVia supplies

AquaVia supplies packaged drinking water — treated at a partner plant through seven filtration stages ending in ozonation, with minerals re-added after reverse osmosis. It is not natural mineral water and we do not describe it as such.

We have not published a mineral profile or a TDS figure, because we have not been supplied with a current lab report. When we are, the numbers will appear on this site with the analysis behind them.

Frequently asked questions