共益会4号ボーリング
Kyoekikai No. 4 WellOperated by · 一般財団法人 共益会
- Color
- nearly colorless and clear
- Taste
- slightly salty with a faint sulfur note
- Odor
- faint hydrogen sulfide
Sodium Chloride-Sulfate spring
- Sodium Na⁺
- salt's cation — pairs with chloride to make the water salty.
- Chloride Cl⁻
- table-salt anion — coats the skin and holds heat in.
- Warmingcold sensitivity
- Circulationtired legs
- Aches & jointsstiff shoulders
Kyoekikai No. 4 Well comes out of the ground at 93.3 °C, among Japan's hottest natural sources, as a sodium-led chloride water with sulfate adding quiet body. It is almost colorless and clear, yet carries a faint hydrogen sulfide note at the spout and leaves a slight saltiness with a whisper of sulfur on the tongue. Weakly alkaline and generous with metasilicic acid at 232.7 mg/kg, it belongs to Japan's beauty-water family and leaves the kind of silica film that makes skin feel smoother afterwards. The posted composition panel lists it as documented for cuts, dry skin, poor peripheral circulation and cold sensitivity.
Sampled at wellhead·Analyzed Jul 2, 2020·一般社団法人 長野市薬剤師会·Cert no. 中r2-6(No.745-5)