別府市有雲泉寺泉源 外
Beppu City Unsenji Spring Source and othersOperated by · 別府市
Mixed source
湯
Simple
- Color
- colorless and clear
- 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 simple thermal spring drawn from Beppu City's Unsenji wellhead and other municipal sources. Neutral in pH and lightly mineralized, it is the gentle, low-irritation kind of water that suits a long unhurried soak; the sample for this certificate was taken at the outlet of the storage tank where the city's sources are pooled, so what the bath receives is a blend. What lifts it above ordinary simple water is silica — 159 mg/kg of metasilicic acid, enough to leave the thin moisturizing film that places it in Japan's beauty-water family.
Sampled at mixing tank·Analyzed Mar 7, 2016·公益社団法人大分県薬剤師会·Cert no. 大薬検第7R-28030005号