Sarukura Onsen Mixed Spring
Analysis UnverifiedSarukura Onsen Mixed Spring combines several hot sources rising in national forest on the southeastern foothills of the Hakkoda range, upstream of the Oirase Stream. Its hot water is piped down to the gorge. A neutral simple spring led by sulfate and calcium, it is gentle on the body and warms walkers chilled by the stream air.
The bar length shows how abundant each component is compared to thresholds that make it "distinctive" (therapeutic spring standards, beauty spring criteria, etc.).
A trace component with gentle antibacterial and anti-inflammatory action.
Absorbed through the skin to gently promote peripheral circulation.
Scores are calculated from mineral analysis data based on the Mineral Spring Analysis Guidelines (Ministry of Environment, Japan). They are unrelated to facility atmosphere or service quality.
▸Note
The temperature, pH and component values shown here are based on the hot spring analysis (source). Actual values in the bath may differ depending on heating, dilution, recycling and filtration. Please check current usage status at the facility.
The 55.8°C source is adjusted with water and heating for the baths. Neutral at pH 6.51, it feels gentle on the skin and suits longer soaks, ideal for warming up slowly after a walk along the stream.
With 195.1 mg/kg of sulfate and 53.7 mg/kg of calcium in neutral water, the spring warms the body gently and may encourage circulation. At just 0.541 g/kg total, this mild simple spring invites deep relaxation to the sound of the stream.
The source is hot, so check the bath temperature before entering. Avoid bathing when unwell or after drinking, and rehydrate after long soaks.
※ See the analysis data below for detailed contraindications
ANALYSIS DATAView all analysis fields ▼
Source Info
- Source name
- Sarukura Onsen Mixed Spring
- Spring type
- Simple Hot Spring
- Source temperature
- 55.8℃
- pH
- 6.51
- Osmotic pressure
- 低張性
Analysis Document
- Analysis date
- 2011-07-12
- Analyst organization
- 一般社団法人青森県薬剤師会衛生検査センター
- Registration No.
- 青森県第2号
Cations
- Lithium ion Li⁺
- 0.00 mg/kg
- Sodium ion Na⁺
- 65.4 mg/kg
- Potassium ion K⁺
- 7.6 mg/kg
- Ammonium ion NH₄⁺
- 0.00 mg/kg
- Magnesium ion Mg²⁺
- 4.3 mg/kg
- Calcium ion Ca²⁺
- 53.7 mg/kg
- Aluminum ion Al³⁺
- 0.00 mg/kg
- Manganese ion Mn²⁺
- 0.20 mg/kg
- Iron(II) ion Fe²⁺
- 0.00 mg/kg
- Zinc ion Zn²⁺
- 0.01 mg/kg
- Lead ion Pb²⁺
- < 0.01 mg/kg
- Copper ion Cu²⁺
- < 0.01 mg/kg
- Cadmium ion Cd²⁺
- < 0.005 mg/kg
- Total cations
- 0.13 mg/kg
Anions
- Fluoride ion F⁻
- 1.1 mg/kg
- Chloride ion Cl⁻
- 54.2 mg/kg
- Sulfate ion SO₄²⁻
- 195 mg/kg
- Bicarbonate ion HCO₃⁻
- 20.4 mg/kg
- Carbonate ion CO₃²⁻
- 0.00 mg/kg
- Bromide ion Br⁻
- 0.10 mg/kg
- Iodide ion I⁻
- 0.00 mg/kg
- Dihydrogen phosphate H₂PO₄⁻
- 0.40 mg/kg
- Total anions
- 0.27 mg/kg
Undissociated Components
- Metasilicic acid H₂SiO₃
- 89.8 mg/kg
- Metaboric acid HBO₂
- 10.6 mg/kg
- Total undissociated
- 0.10 mg/kg
Dissolved Gas
- Free carbon dioxide CO₂
- 38.1 mg/kg
- Total dissolved gas
- 0.04 mg/kg
Totals
- Total dissolved substances
- 0.50 mg/kg
- Component total
- 0.54 mg/kg
Usage
- Usage status
- Unknown
Indications & Contraindications
- Bathing indications
- Autonomic instability, Insomnia, Depression
- General indications
- High blood pressure (mild), Rheumatoid arthritis, Chronic pain or stiffness in muscles and joints, Muscle stiffness due to motor paralysis, Gastrointestinal dysfunction
- Contraindications
- Acute illness (especially with fever), Active tuberculosis, Malignant tumors, Severe heart disease, Respiratory failure, Renal failure, Bleeding disorders, Severe anemia, Any actively progressing illness, Pregnancy (especially early and late stages)
Drinking
- Drinkability
- Not drinkable
