Can Tester (Canned Food)
だけんこう（かんづめしょくひん）
Industry & Occupation
Classification
Summary
A profession that performs tap testing on the cans of canned food products, determines the presence or absence of abnormalities from the sound and appearance, and selects products that do not meet quality standards.
Description
Can testers perform tap testing on cans in the canned food production line, determine internal abnormalities (such as poor sealing, voids, or foreign matter contamination) from the resulting sound, can deformation, expansion, etc., and eject defective cans. They also conduct visual inspections, operate dimension and weight measurement equipment, record and report inspection results, and are required to comply with hygiene management and safety standards. They collaborate with the production team, perform line adjustments or re-inspections when issues arise, and are responsible for cleaning and maintaining the work environment.
Future Outlook
While some tasks will be automated due to the introduction of automatic inspection equipment, human eyes and senses are essential for final checks and handling exceptions. Demand is expected to remain stable by acquiring skills in overall quality management.
Personality Traits
High Concentration / Meticulous / Patient / Strong Sense of Responsibility
Work Style
Career Path
Can Tester → Quality Inspection Leader → Quality Assurance Staff → Production Management → Factory Management
Required Skills
Basic Hygiene Management Knowledge / Inspection Reporting Skills / Tap Testing Skills / Understanding of Quality Standards / Visual Inspection Skills
Recommended Skills
Basic PC Operation (Inspection Records) / Foreign Object Inspection Skills / Measurement Equipment Operation
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | To avoid missing fine scratches or foreign objects. |
| Physical Stamina & Endurance | Because it requires long hours of standing work and repetitive motions. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because routine work is the main focus. |
| Initiative & Leadership | Because the work mainly follows instructions from superiors. |
| Numerical & Quantitative Analysis | Because numerical analysis is hardly performed. |
Related Qualifications
- Quality Management Certification
Aliases
- Canned Food Inspector
Related Jobs
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- Food Inspector
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