Products undergo sensory, moisture, salt content, total nitrogen, TPC, and coliform bacterium testing. Components and taste are analyzed, followed by additional quality and safety controls.
Shipment inspection (100 items/day)
In addition to chemical, microbiological and other quantitative tests performed before shipment, we carry out visual/external inspections to enhance our promise of comprehensive safety and quality assurance.
|Chemical inspection||Moisture, salt content, etc.|
|Bacteriological inspection||Total viable count, coliform bacteria, etc.|
|Sensory test||Check for abnormalities within taste, shape or consistency|
|External inspection of packaging||Check for labeling and packaging defects|
|Radioactivity inspection||Designated products, including tea items, are inspected to confirm content of radioactive substances falls within set limits.|
Analytical technology is the foundation of all quality and hygiene management. At Nikken, we maintain a full range of instruments for component analysis.
|Analysis performed on
|Determine whether specified substance meets defined amounts