焼岳天皇泉うぐいすの湯1号泉
Yakedake Tenno-sen Uguisu-no-yu Spring No. 1Operated by · 有限会社 奥飛騨ガーデンホテル焼岳
- Color
- almost colorless and clear
- Taste
- salty, with faint sulfur, iron and carbonic notes
- Odor
- hydrogen sulfide
Sodium Bicarbonate-Chloride spring
- Sodium Na⁺
- salt's cation — pairs with chloride to make the water salty.
- Bicarbonate HCO₃⁻
- "soda" — softens skin, leaves it smooth.
- Smooth skindry, rough skin
- Aches & jointsstiff shoulders
- Warmingcold sensitivity
A sodium-led bicarbonate spring with a chloride layer — the classic juso-sen style, soft on the skin at a neutral pH. A generous 219 mg/kg of metasilicic acid puts it squarely in Japan's beauty-water family, leaving the kind of silica film skin notices afterwards. At the source the water is almost colorless and clear, yet it tastes salty with faint sulfur, iron and carbonic notes and carries a hydrogen sulfide smell. The certificate samples it at the bath inlet of the Uguisu-no-yu pool, after the water has been cooled through the property's heat exchanger.
Sampled at bath inlet·Analyzed Aug 24, 2020·一般社団法人 長野県薬剤師会 検査課