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Rhäzünser

Rhäzünser is a traditional sparkling Swiss mineral water from Graubünden, a calcium-sodium bicarbonate water.

Not enough data6/9 properties published
  • pHNot published −0.1—
  • TDSNot published −0.1—
  • Sodium160 mg/L ideal up to 20 mg/L1.0
  • Calcium223 mg/L ideal 36.7–80 mg/L · counts half0.0
  • Magnesium48.7 mg/L ideal 16.7–30 mg/L · counts half2.7
  • Sulfate138 mg/L ideal up to 248 mg/L10.0
  • Chloride20.4 mg/L ideal up to 250 mg/L10.0
  • NitrateNot published −0.1—
  • Bicarbonate1170 mg/L ideal 30–396.6 mg/L · counts half0.0

Each bar is out of 10 for that property. Needs at least 5 of 9 properties, including sodium and pH or TDS. Editorial score, not a health rating. How scores work →

Taste notes

No taste notes yet. Soon you will be able to say how Rhäzünser tastes to you. Results will appear here once people have voted; nothing is shown until then.

  • SoftNo votes
  • CrispNo votes
  • SmoothNo votes
  • MineralNo votes
  • SaltyNo votes
  • SweetNo votes
  • BitterNo votes
  • MetallicNo votes

Ratings & reviews

Waterphile Score lab data

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Not enough published values for a score yet.

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Similar waters

  1. 1MelgaçoNatural mineral water · Sparkling · Portugal Calcium162Magnesium34Sodium97Bicarbonate884Compared on 5 shared values
  2. 2BeypazarıNatural mineral water · Sparkling · Turkey Calcium205.87Magnesium124.59Sodium138.18Bicarbonate1,433.5Compared on 7 shared values
  3. 3JuvinaNatural mineral water · Sparkling · Austria Calcium247.4Magnesium57.4Sodium301Bicarbonate1,677.5Compared on 7 shared values
  4. 4Rudolfův pramenNatural mineral water · Sparkling · Czech Republic Calcium300Magnesium148Sodium93.4Bicarbonate1,650Compared on 6 shared values

Computed from published numbers only: the waters whose mineral values are closest to Rhäzünser’s on a log scale, using the values both brands publish as single numbers (at least 5). pH and nitrate are not used. Similar minerals do not mean similar taste.

Source & spring

SourceRhäzüns, Graubünden, Switzerland
CountrySwitzerland · all waters from Switzerland
Water typeNatural mineral water · what this means
Still or sparklingSparkling
Data sourceRhäzünser official site – characteristic components (mg/L)
Last checked 2026-10-29

Rhäzünser ingredients & nutrition facts

per litre
RhäzünserPer litre · 7 of 11 values published
Basics
pH
—
Total dissolved solids
—
Minerals
Calcium
223 mg/L
Magnesium
48.7 mg/L
Sodium
160 mg/L
Potassium
6.6 mg/L
Other dissolved substances
Bicarbonate
1,170 mg/L
Sulfate
138 mg/L
Chloride
20.4 mg/L
Nitrate (NO₃)
—
Silica
—
— Not published by the brand · we never estimateSource: Rhäzünser official site – characteristic components (mg/L) · checked 2026-10-29

Official: Ca 223, Mg 48.7, Na 160, K 6.6, HCO3 1170, SO4 138, Cl 20.4, silicic acid 55.1 mg/L; total mineralisation 1830 mg/L (not stored as TDS). Silicic acid is not stored as SiO2. pH not published.

UK/EU label thresholds met

Applied to the published numbers for information; these indications legally apply to natural mineral water labels.

  • Contains bicarbonate (> 600 mg/L)
  • Contains calcium (> 150 mg/L)

Brands update their analyses from time to time, and values can differ between bottle sizes, plants and batches. Check the label on your bottle. Spotted a change? See corrections.

Rhäzünser FAQ

How much sodium (salt) is in Rhäzünser?

Rhäzünser has 160 mg/L of sodium, as published.

Does Rhäzünser have electrolytes?

Its published analysis lists, per litre: calcium 223 mg/L, magnesium 48.7 mg/L, sodium 160 mg/L, potassium 6.6 mg/L, bicarbonate 1,170 mg/L, chloride 20.4 mg/L and sulfate 138 mg/L.

Is Rhäzünser spring, mineral or purified water?

Rhäzünser is a sparkling natural mineral water.

Where does Rhäzünser come from?

Rhäzüns, Graubünden, Switzerland.

Where to buy

See the official Rhäzünser website for stockists. Retailer and price links are coming later.

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Not medical advice. Waterphile shows mineral values as published by each brand, for general information only. If you have a health condition, follow a restricted diet or prepare infant formula, ask a doctor, pediatrician or health visitor.