Bielefeld, Germany
Very Hard
Bonatur/Gesteinquelle Mineral Water
Complete chemical analysis — calcium, magnesium, sodium, TDS, and pH — with taste profile and food pairing recommendations.
Chemical Composition
| Calcium (Ca) | 347.5 mg/L | Bone health, firmness |
| Magnesium (Mg) | 32.2 mg/L | Muscle function, slight bitterness |
| Sodium (Na) | 9.1 mg/L | Electrolytes, saltiness |
| Bicarbonate (HCO₃) | 326.3 mg/L | Alkalinity, smoothness |
| Sulfate (SO₄) | 720.2 mg/L | Dry, crisp finish |
| Chloride (Cl) | 11.8 mg/L | Slight salty/bitter |
Taste Profile
Bonatur/Gesteinquelle has a distinctly chalky from high calcium; dry, crisp finish from sulfates.
Hardness: Very Hard. Hard water has a fuller mouthfeel and pairs well with bold foods. Soft water is more neutral and highlights delicate flavours.
Food Pairing
- Delicate seafood
- Sushi
- Mild cheeses
- Light salads
Water chemistry interacts with food just like wine. High-calcium waters complement cheese and dairy; low-TDS waters are ideal with delicate dishes.