Water, added carbon dioxide.
Energy: 0 kJ / 0 kcal, Total fat: 0 grams, of which saturated fat: 0 grams, Total carbohydrates: 0 grams, of which sugars: 0 grams, Total protein: 0 grams, Salt: 0 grams. Mineral analysis: (mg/l): Ca2+ 20, CI- 24, HCO3- 189, Mg2+ 2.4; K+ 3.9; Na+ 16; SO42- 9.6.