Purification Worker (Oil and Fat Processing)
じょうかこう（ゆしかこう）
Industry & Occupation
Classification
Summary
A manufacturing job that refines and purifies oil and fat raw materials through chemical and physical processes to improve product quality.
Description
The Purification Worker (Oil and Fat Processing) applies chemical and physical processes such as decolorization, deodorization, and deacidification to oil and fat raw materials derived from animals and plants, refining them to the quality required for edible oils or industrial fats and oils. Analyzes raw materials, adjusts reaction conditions, manages filtration and adsorption towers, controls temperature and pH, conducts quality inspections on final products (acid value, color, etc.), and handles maintenance of manufacturing equipment and troubleshooting during abnormalities. Work is performed on a shift system, requiring safety and hygiene management as well as accurate record entry.
Future Outlook
Due to increasing health consciousness and interest in sustainability, demand for vegetable oils and fats for biodiesel is rising. Demand for personnel with advanced refining skills is expected to remain stable.
Personality Traits
High Safety Awareness / Meticulous / Strong Sense of Responsibility
Work Style
Career Path
Manufacturing Operator → Leader → Quality Control Technician → Manufacturing Management → Production Engineer
Required Skills
Basic Chemistry / Manufacturing Equipment Operation and Maintenance / Quality Inspection Techniques / Reaction Condition Management
Recommended Skills
Basic Knowledge of Hazardous Materials Handling / Data Recording and Analysis / Hygiene Management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because trace impurities can affect quality. |
| Physical Stamina & Endurance | Because it involves long hours of standing work and handling heavy objects. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Work follows standardized procedures, and creative thinking is not particularly required. |
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- Forklift Operation Skills Training
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