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Fuensanta
Fuensanta is an Asturian calcium-bicarbonate water of weak mineralisation, bottled at the Fuensanta spa spring. — as described by the brand
- pHNot published −0.1—
- TDSNot published −0.1—
- Sodium7.4 mg/L ideal up to 20 mg/L10.0
- Calcium60.4 mg/L ideal 36.7–80 mg/L · counts half9.8
- Magnesium5.8 mg/L ideal 16.7–30 mg/L · counts half5.0
- Sulfate20.8 mg/L ideal up to 248 mg/L10.0
- Chloride8.4 mg/L ideal up to 250 mg/L10.0
- NitrateNot published −0.1—
- Bicarbonate176 mg/L ideal 30–396.6 mg/L · counts half10.0
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 →
How it stands out
- Sodium is 7.4 mg/L, under the 20 mg/L level the UK/EU uses for “suitable for a low-sodium diet” on natural mineral water labels.
Taste notes
No taste notes yet. Soon you will be able to say how Fuensanta 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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- 3SourcyNatural mineral water · Still · Netherlands Calcium49Magnesium6Sodium10Bicarbonate180Compared on 7 shared values
- 4Radnor HillsSpring water · Still · UK (Wales) Calcium66.2Magnesium7.23Sodium10.5Compared on 6 shared values
Computed from published numbers only: the waters whose mineral values are closest to Fuensanta’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
| Source | Fuensanta, Nava (Asturias), Spain |
|---|---|
| Country | Spain · all waters from Spain |
| Water type | Natural mineral water · what this means |
| Still or sparkling | Still |
| Data source | fuensanta.com – Nuestra agua / salud (undated) Last checked 2026-10-26 |
Fuensanta, Nava (Asturias), SpainFuensanta ingredients & nutrition facts
per litre
Official: HCO3 176, Ca 60.4, K 1.3, SO4 20.8, Mg 5.8, Cl 8.4, Na 7.4 mg/L, conductivity 319 µS/cm. No dry residue, pH or nitrate.
UK/EU label thresholds met
Applied to the published numbers for information; these indications legally apply to natural mineral water labels.
- Suitable for a low-sodium diet (sodium < 20 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.
Fuensanta FAQ
How much sodium (salt) is in Fuensanta?
Fuensanta has 7.4 mg/L of sodium, as published. That is under 20 mg/L, the UK/EU level for “suitable for a low-sodium diet”.
Does Fuensanta have electrolytes?
Its published analysis lists, per litre: calcium 60.4 mg/L, magnesium 5.8 mg/L, sodium 7.4 mg/L, potassium 1.3 mg/L, bicarbonate 176 mg/L, chloride 8.4 mg/L and sulfate 20.8 mg/L.
Is Fuensanta spring, mineral or purified water?
Fuensanta is a still natural mineral water.
Where does Fuensanta come from?
Fuensanta, Nava (Asturias), Spain.
Where to buy
See the official Fuensanta 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.