別府温泉 清海荘 内湯
Beppu Onsen Seikaiso Uchiyu- Color
- colorless and clear
- Taste
- tasteless
- Odor
- odorless
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 salty chloride edge, of the classic juso-sen (soda-water) style. Weakly alkaline and soft on the skin, it sits in Japan's beauty-water family, and 139.7 mg/kg of metasilicic acid leaves a thin silica film that makes skin feel noticeably smoother. The onsen karte posted at the facility calls it the typical soda-and-earth-salt water of the Beppu Station area, and its graders noted pale yellow, clear water with a faint sweet, oily moor-like aroma and a distinct slippery feel. Water is added only while the bath fills, because the source runs hot, and after that only source water flows in; this analysis was sampled in the bath itself. It is documented for cuts, burns and chronic skin conditions, and is for bathing only, not drinking.
Sampled at bath inlet·Analyzed Oct 27, 2004·株式会社 住化分析センター 大分事業所·Cert no. 4543922-0-12
