水上高原温泉
Minakami Kogen OnsenOperated by · 水上高原ホテル200
Sampled at bath inlet
湯
Simple
Classification
Sodium Chloride-Bicarbonate spring
A sodium-led alkaline simple thermal spring (pH 9.19). Mineralization is light at around 0.38 g/kg — gentle on the body with little chemical edge. The alkalinity gives the slippery, soft feel typical of the Japanese 'beauty-water' family.
Source temperature
48.4°C
- Color
- colorless and transparent
Highlights
- Top-decile alkaline
Analyzed Apr 27, 2022·一般社団法人 群馬県薬剤師会(環境衛生試験センター)·Cert no. 群馬県薬第2号