甘露の湯
Kanro-no-yu SpringOperated by · 新湯崎温泉供給株式会社
曹
Bicarbonate
+ Chloride
- Color
- colorless and transparent
- Taste
- slightly salty
- Odor
- faint hydrogen sulfide
Sodium Bicarbonate-Chloride spring
pH 7.4NeutralHot source · 86°CHigh silica
Composition fingerprint5.5 g/kg dissolved · Hypotonic
Na⁺91
HCO₃⁻55
Cl⁻45
◀ CationsAnions ▶
- Sodium Na⁺
- salt's cation — pairs with chloride to make the water salty.
- Bicarbonate HCO₃⁻
- "soda" — softens skin, leaves it smooth.
Known good for
- Smooth skindry, rough skin
- Aches & jointsstiff shoulders
- Warmingcold sensitivity
A sodium-led bicarbonate-chloride spring — the soft 'jūsō-sen' style with a salty edge from a chloride sub-type. Neutral in pH and gentle on the skin, it sits within Japan's beauty-water family. The source emerges above 86 °C, placing it among Japan's hottest natural sources, and carries a faint hydrogen sulfide note with a slightly salty tang at the wellhead. A generous 107.7 mg/kg of metasilicic acid leaves a thin silica film that makes skin feel noticeably smoother.
Sampled at wellhead·Analyzed Jan 18, 2024·一般社団法人 和歌山県薬剤師会 医薬品・公衆衛生検査センター·Cert no. 第E2401144号