Salt Boiling (Sengō) Worker
せいえんせんごうこう
Industry & Occupation
Classification
Summary
Specialized technical job in chemical product manufacturing that concentrates brine and uses high-temperature boiling pans to crystallize and produce salt.
Description
Salt boiling workers handle the process of concentrating brine obtained from salt fields or well water and precipitating salt crystals by heating in boiling pans or vacuum concentration equipment. They manage temperature and concentration, remove foreign matter, operate and maintain boiling equipment, and proceed with drying, sorting, and packaging of crystallized salt. The work involves heavy labor in high-temperature and humid environments, requiring safety and hygiene management as well as quality control.
Future Outlook
Although the number of workers is decreasing due to the introduction of energy-saving and automation technologies, there is a possibility that manual techniques will be reevaluated for producing regional specialty salts and high value-added products.
Personality Traits
Work Style
Heavy labor / Indoor work / Outdoor work / Shift work / Team work
Career Path
Operator → Line leader → Manufacturing Manager → Factory Manager
Required Skills
Concentration measurement / Hygiene management and quality control / Operation of temperature control devices / Operation of vacuum concentration devices / Pump maintenance inspection
Recommended Skills
Chemical analysis techniques / Data recording / Energy-saving technologies / Safety and hygiene knowledge
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because appropriate salinity and temperature control are required. |
| Physical Stamina & Endurance | Because handling heavy pans and raw materials, and working in humid, high-temperature environments continue. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because it centers on standardized process work. |
Related Qualifications
- Hazardous Materials Handler (Type B, Class 4)
Related Jobs
- Chemical Product Manufacturing Worker
- Salt Production Worker