St-YorreNatural Sparkling Mineral Water (Royale)
A· Full disclosureSparkling (natural) · Saint-Yorre, Vichy basin, Allier/Auvergne, France
TDS
4,774 mg/L
pH
Not disclosed
Price per liter
—
Disclosure grade A — Full disclosure
This brand publishes a full numeric mineral analysis, so every value below comes from official data.
Character
Bands follow the water-sommelier convention (hardness = Ca×2.5 + Mg×4, as CaCO₃; “source protection” is the nitrate measure that world calls virginality) — computed from the values below, never asserted separately.
Mineral profile
| Analyte | mg/L |
|---|---|
| Calcium (Ca²⁺) | 90 |
| Magnesium (Mg²⁺) | 11 |
| Sodium (Na⁺) | 1,708 |
| Potassium (K⁺) | 110 |
| Bicarbonate (HCO₃⁻) | 4,368 |
| Sulfate (SO₄²⁻) | 174 |
| Chloride (Cl⁻) | 322 |
| Silica (SiO₂) | Not disclosed |
| Fluoride (F⁻) | 1.5 |
| Nitrate (NO₃⁻) | Not disclosed |
“Not disclosed” means the brand does not publish this value — that absence is itself a data point.
Packaging
PET plastic
Provenance
Sources ALMA (owner) official brand page: HCO3 4368, Na 1708, Cl 322, K 110, Ca 90, SO4 174, Mg 11, F 1,5, total mineralization 4774 mg/L. st-yorre.com corroborates 4774 mg/L total, Cl 322, HCO3 >4.3 g/L and 'naturellement gazeuse'; composition table also on st-yorre.com as image (tableaucompostyorre1.jpg). tds = printed total mineralization, not measured dry residue.Last verified 2026-09-13
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