Kirkland SignatureItalian Sparkling
D· No disclosureSparkling (CO₂ added) · Italy
TDS
Not disclosed
pH
Not disclosed
Price per liter
$1.82/L
Disclosure grade D — No disclosure
This brand lists ingredients at most — no concentrations. You cannot compare what you cannot see; the blanks below are the point.
Mineral profile
| Analyte | mg/L |
|---|---|
| Calcium (Ca²⁺) | Not disclosed |
| Magnesium (Mg²⁺) | Not disclosed |
| Sodium (Na⁺) | Not disclosed |
| Potassium (K⁺) | Not disclosed |
| Bicarbonate (HCO₃⁻) | Not disclosed |
| Sulfate (SO₄²⁻) | Not disclosed |
| Chloride (Cl⁻) | Not disclosed |
| Silica (SiO₂) | Not disclosed |
| Fluoride (F⁻) | Not disclosed |
| Nitrate (NO₃⁻) | Not disclosed |
“Not disclosed” means the brand does not publish this value — that absence is itself a data point.
Packaging
Glass · 330 mL
~$0.60 typical retail for 330 mL
Provenance
Label; mineral profile not disclosedLast verified 2026-07-17
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