What Is Gerolsteiner?
Gerolsteiner is sourced from the volcanic Eifel region of western Germany. It is naturally carbonated and renowned for having one of the highest mineral contents of any mainstream bottled water — TDS around 2,500 mg/L.
Gerolsteiner pH Level: Is Gerolsteiner Acidic or Alkaline?
Gerolsteiner has a typical pH of 6.5 – 7.6 — near neutral.
Typical pH
6.5 – 7.6
near neutral
Why Gerolsteiner has a pH of 6.5 – 7.6
Calcium
Around 348 mg/L of calcium — among the highest of any bottled water, providing strong natural buffering against carbonic acid.
Magnesium
About 108 mg/L magnesium adds further buffering and contributes to the brand's reputation for muscle and bone support.
Bicarbonate
Roughly 1,816 mg/L of bicarbonate is exceptional and lifts pH back toward neutral despite vigorous natural carbonation.
Is Gerolsteiner safe to drink?
Yes. The high mineralization makes Gerolsteiner a popular choice for athletes and people seeking dietary calcium and magnesium. The near-neutral pH adds to its profile as a mineral-water benchmark.
Frequently asked questions
What is the pH of Gerolsteiner?
Gerolsteiner typically measures pH 6.5 to 7.6 — near neutral, exceptional for a sparkling water thanks to its very high bicarbonate buffering.
Is Gerolsteiner good for you?
It is one of the most mineral-rich mainstream waters available, with significant calcium and magnesium per liter. Popular with athletes and those seeking dietary minerals.
Why is Gerolsteiner pH higher than Perrier?
Gerolsteiner's bicarbonate (≈1,816 mg/L) is far higher than Perrier's, so it buffers the carbonic acid from CO₂ much more effectively.
