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Suntory Tennensui (Minami Alps)
Suntory Tennensui is Japan's best-selling bottled water; this entry is the Minami Alps source in Yamanashi, a soft water with hardness about 30 mg/L.
- pH7 ideal 6.5–8.59.8
- TDSNot published −0.1—
- Sodium8 mg/L ideal up to 20 mg/L10.0
- Calcium1–24 mg/L ideal 36.7–80 mg/L · varies by source · counts half5.0
- Magnesium0.2–11 mg/L ideal 16.7–30 mg/L · varies by source · counts half5.0
- SulfateNot published −0.1—
- ChlorideNot published −0.1—
- NitrateNot published −0.1—
- BicarbonateNot published −0.1—
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 8 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
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- SoftNo votes
- CrispNo votes
- SmoothNo votes
- MineralNo votes
- SaltyNo votes
- SweetNo votes
- BitterNo votes
- MetallicNo votes
Ratings & reviews
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Similar waters
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Source & spring
| Source | Hakushu, Hokuto, Yamanashi Prefecture (Suntory Minami Alps plant) |
|---|---|
| Country | Japan · all waters from Japan |
| Water type | Natural mineral water · what this means |
| Still or sparkling | Still |
| Data source | Suntory Beverage Solution – Suntory Tennensui (Minami Alps) 10 L, nutrition panel (official) Last checked 2026-10-29 |
JapanSuntory Tennensui (Minami Alps) ingredients & nutrition facts
per litre
Official panel per 100 mL: Na 0.8 mg, Ca 0.1–2.4 mg, Mg 0.02–1.1 mg, K 0.04–0.7 mg (stored as mg/L). These ranges are the same as on Suntory's all-source label, so they are not specific to Minami Alps. Hardness about 30 mg/L (Minami Alps); pH about 7.
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.
Suntory Tennensui (Minami Alps) FAQ
Is Suntory Tennensui (Minami Alps) alkaline?
Suntory Tennensui (Minami Alps) has a published pH of 7, which is neutral (7 is neutral).
How much sodium (salt) is in Suntory Tennensui (Minami Alps)?
Suntory Tennensui (Minami Alps) has 8 mg/L of sodium, as published. That is under 20 mg/L, the UK/EU level for “suitable for a low-sodium diet”.
Does Suntory Tennensui (Minami Alps) have electrolytes?
Its published analysis lists, per litre: calcium 1–24 mg/L, magnesium 0.2–11 mg/L, sodium 8 mg/L and potassium 0.4–7 mg/L.
Is Suntory Tennensui (Minami Alps) spring, mineral or purified water?
Suntory Tennensui (Minami Alps) is a still natural mineral water.
Where does Suntory Tennensui (Minami Alps) come from?
Hakushu, Hokuto, Yamanashi Prefecture (Suntory Minami Alps plant), Japan.
Where to buy
See the official Suntory Tennensui (Minami Alps) 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.