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Germany

Spring

Oberselters Catharinen Quelle Spritzig

Mineral Content

TDS

919

pH

Calcium

66

Magnesium

18

Sodium

178

Potassium

7

Silica

Bicarbonate

448

©2025 The Water Sensory Institute

Professional work informed by participation in AWWA, NSF joint committees, the Fine Water Society, and international water sensory competitions.

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