Glossary
Minerals
The mineral elements found in mineral waters.
CO₂
0 waters
Natural carbon dioxide
CO₂ naturally present at the source, responsible for the water’s authentic effervescence.
HCO₃⁻
13 waters
Bicarbonate
Anion contributing to the water’s acid-base balance and to a rounder mouthfeel.
Ca
16 waters
Calcium
Mineral cation that gives the water structure and contributes to its body.
Cl⁻
5 waters
Chloride
Anion that, at higher concentrations, can lend a subtly saline note to the water.
F⁻
0 waters
Fluoride
Anion present in trace amounts in many natural mineral waters.
Mg
14 waters
Magnesium
Cation that brings a subtle sensory edge and defines the water’s freshness.
NO₃⁻
2 waters
Nitrate
Analytical parameter monitored for source water quality.
O₂
1 water
Dissolved oxygen
Amount of oxygen naturally present in the water, an indicator of freshness and liveliness.
K
2 waters
Potassium
Minor cation in water composition, part of the overall electrolyte profile.
SiO₂
4 waters
Silica
Present in some volcanic-origin waters, a typical marker of their geological identity.
Na
16 waters
Sodium
Cation affecting the water’s savoury character; low values indicate a cleaner finish.
SO₄²⁻
3 waters
Sulphate
Anion present in some mineralised waters, contributing to a structured flavour profile.