Cruzeiro is a still water from Portugal. Magnesium-bicarbonate type, low mineralization. [SO4 not reported in the source data - defaulted to 0 here, not a measured zero.]
| Ion | mg/L |
|---|---|
| Calcium (Ca²⁺) | 13 |
| Magnesium (Mg²⁺) | 9 |
| Sodium (Na⁺) | 10 |
| Chloride (Cl⁻) | 17.1 |
| Sulfate (SO₄²⁻) | 0 |
| Bicarbonate (HCO₃⁻) | 90 |
| At a glance | |
|---|---|
| Total of these six minerals | 139.1 mg/L |
| Total hardness (as CaCO₃) | 69.5 mg/L |
| Alkalinity (as CaCO₃) | 73.8 mg/L |
| Sulfate-to-chloride ratio | – |
Mineral salts to dissolve in reverse-osmosis or distilled water, calculated by the BrewWaterSolver solver with the most common homebrew salts.
| Salt | 5 gal (18.9 L) | 20 L |
|---|---|---|
| Calcium chloride (CaCl₂) | 0.44 g | 0.47 g |
| Epsom salt (MgSO₄) | 0.09 g | 0.10 g |
| Chalk (CaCO₃) | 0.31 g | 0.32 g |
| Baking soda (NaHCO₃) | 0.59 g | 0.62 g |
Closest match with these salts; it can't reach Mg 1.5 mg/L vs 9, HCO3 45.1 mg/L vs 90 exactly.
Captações Cruzeiro 2, Cruzeiro 4 e Cruzeiro 5, cerca de 5 km da vila de Luso (brand page). Values from brand website. Analysis/label date: Relatório 02/H/2024 LNEG Jan.2024; ficha técnica FT.007 v16 rev. 2024/03/01.