元湯・峯ノ湯混合
Motoyu and Mine-no-yu BlendOperated by · 田辺市四村川財産区 管理者 真砂充敏
Mixed source
- Color
- colorless and transparent
- Taste
- faintly sulfurous
- 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.
- Skin conditionsatopic skin, eczema
- Circulationtired legs
- Aches & jointsstiff shoulders
- Sensitive-skin cautionbroken or dry skin
A blended sulfur-bearing sodium bicarbonate-chloride spring drawing on the Motoyu and Mine-no-yu wellheads. It emerges very hot at 83.2 °C — among Japan's hottest natural sources — carrying the unmistakable rotten-egg note of H2S and a faintly sulfurous edge on the tongue. Total sulfur sits at 5.4 mg/kg and bicarbonate makes up roughly two-thirds of the anion budget, layering jūsō-sen softness with a quiet salty finish over the dominant sulfur character.
Sampled at wellhead·Analyzed Mar 19, 2025·一般社団法人 和歌山県薬剤師会 医薬品・公衆衛生検査センター·Cert no. 第E2502302号