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Egeria

Egeria is Rome's own mineral water, from the Acqua Santa spring, naturally rich in carbon dioxide with a pH of 6.35. — as described by the brand

6.7/106/9 properties published

pH6.35 ideal 6.5–8.58.3
TDS646 mg/L ideal 225–500 mg/L5.7
Sodium42 mg/L ideal up to 20 mg/L6.8
Calcium100 mg/L ideal 36.7–80 mg/L · counts half6.8
Magnesium24 mg/L ideal 16.7–30 mg/L · counts half9.9
SulfateNot published −0.1—
ChlorideNot published −0.1—
NitrateNot published −0.1—
Bicarbonate471 mg/L ideal 30–396.6 mg/L · counts half7.5

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

Taste notes

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

6.7/10

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 Egeria’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	Acqua Santa di Roma spring, Rome (Appia Antica area), Lazio, Italy
Country	Italy · all waters from Italy
Water type	Natural mineral water · what this means
Still or sparkling	Still
Data source	Egeria label analysis, Sapienza Università di Roma (Dip. Sanità Pubblica e Malattie Infettive) 18.01.2021, as published by Beverfood (Italian beverage trade directory) Last checked 2026-10-29

Egeria ingredients & nutrition facts

per litre

EgeriaPer litre · 7 of 11 values published

Basics

6.35

Total dissolved solids dry residue 180°C

646 mg/L

Minerals

Calcium

100 mg/L

Magnesium

24 mg/L

Sodium

42 mg/L

Potassium

63 mg/L

Other dissolved substances

Bicarbonate

471 mg/L

Sulfate

—

Chloride

—

Nitrate (NO₃)

—

Silica

—

— Not published by the brand · we never estimateSource: Egeria label analysis, Sapienza Università di Roma (Dip. Sanità Pubblica e Malattie Infettive) 18.01.2021, as published by Beverfood (Italian beverage trade directory) · checked 2026-10-29

Label (18.01.2021, via Beverfood): dry residue 180 °C 646 mg/L, pH at source 6.35, conductivity 772 µS/cm, CO2 580 mg/L; Na 42, K 63, Ca 100, Mg 24.0, HCO3 471 mg/L. Sold still, sparkling and naturally effervescent.

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.

Egeria FAQ

Is Egeria alkaline?

Egeria has a published pH of 6.35, which is slightly acidic (7 is neutral).

How much sodium (salt) is in Egeria?

Egeria has 42 mg/L of sodium, as published.

Does Egeria have electrolytes?

Its published analysis lists, per litre: calcium 100 mg/L, magnesium 24 mg/L, sodium 42 mg/L, potassium 63 mg/L and bicarbonate 471 mg/L.

Is Egeria spring, mineral or purified water?

Egeria is a still natural mineral water.

Where does Egeria come from?

Acqua Santa di Roma spring, Rome (Appia Antica area), Lazio, Italy.

Where to buy

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

Compare Egeria with

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.