Staatl. Fachingen is a still water from Germany. Sodium-bicarbonate type, high mineralization. Sold as a Heilwasser (medicinal water), not a table mineral water.
| Ion | mg/L |
|---|---|
| Calcium (Ca²⁺) | 98.7 |
| Magnesium (Mg²⁺) | 59.2 |
| Sodium (Na⁺) | 564 |
| Chloride (Cl⁻) | 139 |
| Sulfate (SO₄²⁻) | 39 |
| Bicarbonate (HCO₃⁻) | 1846 |
| At a glance | |
|---|---|
| Total of these six minerals | 2745.9 mg/L |
| Total hardness (as CaCO₃) | 490.2 mg/L |
| Alkalinity (as CaCO₃) | 1513.8 mg/L |
| Sulfate-to-chloride ratio | 0.3:1 |
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 |
|---|---|---|
| Calcium chloride (CaCl₂) | 5.27 g | 5.57 g |
| Epsom salt (MgSO₄) | 2.10 g | 2.22 g |
| Chalk (CaCO₃) | 1.01 g | 1.07 g |
| Baking soda (NaHCO₃) | 41.78 g | 44.15 g |
Closest match with these salts; it can't reach Mg 11.9 mg/L vs 59.2, SO4 44.2 mg/L vs 39 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