Dolomia is a still water from Italy. Calcium-bicarbonate type, low mineralization. Same water sold as: lightly sparkling, sparkling, still.
| Ion | mg/L |
|---|---|
| Calcium (Ca²⁺) | 25.2 |
| Magnesium (Mg²⁺) | 14.1 |
| Sodium (Na⁺) | 0.2 |
| Chloride (Cl⁻) | 1 |
| Sulfate (SO₄²⁻) | 2 |
| Bicarbonate (HCO₃⁻) | 143 |
| At a glance | |
|---|---|
| Total of these six minerals | 185.5 mg/L |
| Total hardness (as CaCO₃) | 121 mg/L |
| Alkalinity (as CaCO₃) | 117.3 mg/L |
| Sulfate-to-chloride ratio | 2.0:1 |
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 |
|---|---|---|
| Epsom salt (MgSO₄) | 0.13 g | 0.13 g |
| Chalk (CaCO₃) | 1.29 g | 1.37 g |
| Baking soda (NaHCO₃) | 0.05 g | 0.05 g |
Closest match with these salts; it can't reach Ca 30.4 mg/L vs 25.2, Mg 1.7 mg/L vs 14.1, HCO3 88.3 mg/L vs 143 exactly.
Chalk (CaCO₃) doesn't dissolve well directly in mash or sparge water without dissolved CO₂ - slurry it in carbonated water (e.g. sparkling water) before adding it, rather than mixing it into still water or sprinkling it in dry, or the calculated amount may not fully dissolve. How to dissolve chalk with CO₂
Ca/Mg/Na/HCO3 from h2omatch.com's database; sulfate/chloride researched (confidence: High). Current product analysis exactly matches file profile. Chloride reported <1.0 mg/L; stored as 1.0 mg/L upper bound.