別府市有雲泉寺源泉 外
Beppu City Unsenji Source (blended)Operated by · 別府市長 長野恭紘
Mixed source
湯
Simple
- Color
- colorless and transparent
- Taste
- tasteless
- Odor
- odorless
Sodium Chloride-Bicarbonate spring
pH 7.4NeutralHot source · 64°CHigh silica
Composition fingerprint0.8 g/kg dissolved · Hypotonic
Na⁺80
Cl⁻55
HCO₃⁻27
SO₄²⁻17
◀ CationsAnions ▶
- 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.
Known good for
- Aches & jointsstiff shoulders
- Smooth skindry, rough skin
- Recoveryfatigue, stress
A hot (64 C) simple thermal spring from the Unsenji area of Beppu — neutral and hypotonic, gentle on the body, presenting at the wellhead as colorless, transparent, tasteless and odorless. Mineralization is light at 764 mg/kg, but a generous 159 mg/kg of metasilicic acid leaves the kind of thin silica film that makes skin feel noticeably smoother after the bath.
Sampled at mixing tank·Analyzed Mar 7, 2016·大分県薬剤師会検査センター·Cert no. 登録番号 大分県第3号