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Pedras Salgadas

Água das Pedras is Portugal's classic naturally carbonated sodium-bicarbonate mineral water from the Pedras Salgadas spa in Trás-os-Montes. — as described by the brand

6.3/10Waterphile Score7/9 properties published

pH6.1 ideal 6.5–8.59.0
TDSNot published −0.1—
Sodium577 mg/L ideal up to 20 mg/L0.0
Calcium102 mg/L ideal 36.7–80 mg/L · counts half6.6
Magnesium24 mg/L ideal 16.7–30 mg/L · counts half9.9
SulfateNot published −0.1—
Chloride30 mg/L ideal up to 250 mg/L10.0
Nitrate<0.25 mg/L ideal up to 10 mg/L10.0
Bicarbonate1983 mg/L ideal 30–396.6 mg/L · counts half0.0

Each bar is out of 10 for that property. Deductions: −0.2 for missing values, −0.3 for an analysis over 3 years old. Editorial score, not a health rating. How scores work →

Mineral FactsPer litre · 8 of 11 values published

Basics

6.1

Total dissolved solids

—

Minerals

Calcium

102 mg/L

Magnesium

24 mg/L

Sodium

577 mg/L

Potassium

—

Other dissolved substances

Bicarbonate

1,983 mg/L

Sulfate

—

Chloride

30 mg/L

Nitrate (NO₃)

<0.25 mg/L

Silica

62 mg/L

— Not published by the brand · we never estimateSource: Super Bock Group product sheet – Pedras Salgadas, per LNEG bulletin 19/H/2014 (sheet updated 08.01.2020) · checked 2026-10-26

Official sheet (LNEG 19/H/2014): SiO2 62, HCO3 1983, Cl 30, NO3 <0.25, Na 577, Ca 102, Mg 24 mg/L, pH 6.1. Water undergoes an authorised adsorption treatment. DGEG Hidrogenoma lists the complete analysis of 25.06.2015 (mineralisation 2766, pH 6.2). 'Mineralização total' is kept only in all-values.csv (sum of ions, not TDS).

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 sodium (> 200 mg/L)

Taste notes

No taste notes yet. Soon you will be able to say how Pedras Salgadas 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

6.3/10

From the brand’s published mineral values. How it works

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Similar waters

Computed from published numbers only: the waters whose mineral values are closest to Pedras Salgadas’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	Pedras Salgadas, Vila Pouca de Aguiar (Trás-os-Montes), Portugal
Country	Portugal · all waters from Portugal
Water type	Natural mineral water · what this means
Still or sparkling	Sparkling
Data source	Super Bock Group product sheet – Pedras Salgadas, per LNEG bulletin 19/H/2014 (sheet updated 08.01.2020) Last checked 2026-10-26

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.

Where to buy

See the official Pedras Salgadas 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.