LauretanaNatural Mineral Water
B· Partial disclosureSpring · Graglia, Biella Alps (Monte Rosa massif), Piedmont, Italy
TDS
14 mg/L
pH
6.9
Price per liter
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Disclosure grade B — Partial disclosure
This brand publishes some numbers or ranges in official reports, but not a complete analysis — gaps below are the brand's choice, not ours.
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⁺) | 1 |
| Magnesium (Mg²⁺) | 0.37 |
| Sodium (Na⁺) | 0.9 |
| Potassium (K⁺) | 0.1 |
| Bicarbonate (HCO₃⁻) | Not disclosed |
| Sulfate (SO₄²⁻) | Not disclosed |
| Chloride (Cl⁻) | Not disclosed |
| Silica (SiO₂) | 4.9 |
| Fluoride (F⁻) | Not disclosed |
| Nitrate (NO₃⁻) | 1.6 |
“Not disclosed” means the brand does not publish this value — that absence is itself a data point.
Packaging
PET plastic
Provenance
lauretana.com official 'Caratteristiche' analysis table (image Caratteristiche.gif, 2025 site refresh): residuo fisso 14 mg/L, Na 0,9, Ca 1,0, Mg 0,37, K 0,10, SiO2 4,9, NO3 1,6, pH at source 6,9. Marketed as Europe's lightest bottled water; glacial Monte Rosa source above Graglia (BI).Last verified 2026-09-13
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