Moromi Brewer (Liquor Manufacturing)
もろみせいぞうこう
Industry & Occupation
Classification
Summary
Moromi brewers are the occupation responsible for the moromi (fermented mash) production process in liquor manufacturing, from raw material processing to fermentation and aging.
Description
Moromi brewers handle the central fermentation process for liquors (sake, shochu, etc.). They prepare steamed rice and koji as raw materials, add yeast, charge into fermentation tanks, perform daily temperature and specific gravity management, stirring (yamaoroshi), and monitor the progress of fermentation and quality. After manufacturing, important tasks include tank cleaning, equipment maintenance, record creation, and hygiene management. Inheritance of traditional techniques and acquisition of hygiene and quality control methods are required.
Future Outlook
Aging population and technology inheritance are challenges, but demand for skilled technicians remains stable due to expanding sake demand domestically and internationally. Introduction of smart brewing technologies utilizing AI and IoT is expected to advance.
Personality Traits
Work Style
Career Path
Manufacturing Staff → Chief Brewing Staff → Brewing Technician → Quality Control Manager → Master Brewer
Required Skills
Fermentation Process Management / Hygiene Management / Machine Operation (Stirrer/Pump) / Measurement
Recommended Skills
Data Recording and Analysis / Hygiene Management Certification / Machine Maintenance / Quality Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because fine work accuracy in temperature control, hygiene management, etc., directly impacts quality. |
| Physical Stamina & Endurance | Because there is a lot of physical labor such as transporting raw materials and cleaning fermentation tanks, physical stamina is required. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | The process is standardized, with adherence to procedures emphasized over creative thinking. |
Related Qualifications
- Food Hygiene Manager
- Liquor Manufacturing Skills Test
Aliases
- Brewer
- Sake Brewer
Related Jobs
- Brewing Technician
- Fermentation Technician
- Food Manufacturing Worker