Germany's mineral powerhouse against Italy's most famous sparkling water. Here is how Gerolsteiner and San Pellegrino actually compare.
Both sparkling waters compared with taste, mineral profile, sizes and retailer links.
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German high-mineral sparkling water.
Italian benchmark sparkling water.
Gerolsteiner wins on mineral content (roughly 2.5x the TDS, more calcium and magnesium). San Pellegrino wins on food pairing, availability and refined table-water character. Both are naturally carbonated at their sources.
| Feature | Winner |
|---|---|
| Highest minerals | Gerolsteiner (TDS ~2,500) |
| Best for meals | San Pellegrino |
| pH | Gerolsteiner ~5.9 · S.Pellegrino ~5.7 |
| Magnesium | Gerolsteiner (108 vs 49.5 mg/L) |
| Global availability | San Pellegrino |
Pick Gerolsteiner for the mineral hit; pick San Pellegrino for the table.
Disclosure: BotledWater may earn a commission from qualifying purchases made through links on this page. This does not affect our editorial standards or product comparisons. See our Affiliate Disclosure for details.
Disclosure: BotledWater may earn a commission from qualifying purchases made through links on this page. This does not affect our editorial standards or product comparisons. See our Affiliate Disclosure for details.
| Brand | Best For | pH | Minerals | Taste | Action |
|---|---|---|---|---|---|
| Gerolsteiner | Highest minerals | ~5.9–6.3 | Very high (TDS ~2,500) | Bold, saline, sparkling | Check Price |
| San Pellegrino | Dining, food pairing | ~5.7 | High (TDS ~854) | Crisp, refined | Check Price |
Calcium, magnesium, sodium and bicarbonate — what each mineral does, how much bottled waters contain, and which brands fit your needs. Enter your email to get the PDF and we'll start the download right away.
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| Attribute | Gerolsteiner | San Pellegrino |
|---|---|---|
| Source | Volcanic Eifel region, Germany | San Pellegrino Terme, Lombardy, Italy |
| Country | Germany | Italy |
| Type | Mineral, naturally sparkling | Mineral, naturally sparkling |
| pH | 5.9 | 7.7 |
| TDS (mg/L) | 2,500 | 854 |
| Calcium (mg/L) | 348 | 164 |
| Magnesium (mg/L) | 108 | 49.5 |
| Sodium (mg/L) | 118 | 31.2 |
| Bicarbonate (mg/L) | 1,816 | 243 |
| Carbonation | Naturally carbonated, medium integrated fizz | Naturally mineralized, carbonated at bottling, fine bead |
Gerolsteiner is dense, mineral-forward and savory — almost saline. San Pellegrino is rounder, lighter and more food-friendly. Both have fine, integrated bubbles.
Pick Gerolsteiner for electrolyte and digestive support. Pick San Pellegrino as a versatile table water and food pairing.
Gerolsteiner — its TDS is roughly 2.5x higher, with substantially more calcium, magnesium and bicarbonate.
San Pellegrino is the easier crowd-pleaser. Gerolsteiner rewards drinkers who like a savory, mineral-heavy profile.
Gerolsteiner is naturally carbonated at the source. San Pellegrino is naturally mineralized but carbonated at bottling.
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