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anufacturers must demonstrate that systems are set up correctly, validated, verified regularly and that critical limits are defined. These standards aim to reduce contamination
risk, protect consumers and maintain trust across the supply chain. This article will explain how contamination
detection systems do more than just detect physical contaminants; they also simplify compliance and give manufacturers met every day.
WHY EQUIPMENT SETUP AND VALIDATION MATTERS Contamination detection systems, whether metal detection or x-ray inspection, are only effective when they are matched to the and contaminant types.
x-ray sensitivity depends on product density. Without proper setup and validation, detection accuracy can decline, leading to missed contaminants or unnecessary false rejects. Technology delivers best results when
supported by correct processes, including documented controls. Without this, even operating below expected standards.
COMMON REASONS FOR NON- CONFORMANCE Food safety standards, such as BRCGS and International Featured Standard (IFS) foreign body detection, including validated critical limits, monitoring procedures and shows that many manufacturers fall short, not it is operated. Some of the most common causes of non- conformance include:
• Tests performed outside of normal line speeds.
• Test samples not placed in the least .
• Rejection mechanisms not functioning or not routinely tested.
• documented procedures.
• System settings altered without re- validation.
These issues can lead to audit failures
and undermine the effectiveness of physical contamination control programs. In many compliance, but it has not been integrated into a consistent, validated process.
SUPPORTING CONTINUOUS COMPLIANCE ; it depends on structured
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By Kati Hope, Global Key Account Manager, Mettler-Toledo Product Inspection
Meeting global food safety standards, such as the BRCGS and Food Safety System Certification (FSSC 22000), requires more than simply having physical contamination detection technology installed on the production line
processes that are practical to apply on busy production lines. Modern inspection systems reducing the potential for human error and improving audit readiness.
VALIDATION AND SET-UP When a system is installed or updated, it must plan. Advanced systems can guide operators through these steps, prompt for the correct test pieces and automatically store results, while creating an audit-ready record.
ROUTINE PERFORMANCE CHECKS correctly. Tests should replicate real production conditions, including line speed and product orientation. Scheduling tools and happen at the right intervals, while automated
compliance with retailer codes.
MONITORING AND CONTROL System parameters such as sensitivity levels or reject timing must remain within approved limits. Technology supports this through digital event logs and traceable user access, approve updates in real time. Dashboards also across multiple lines. traceability accurate, accessible records underpin
audit success. These include test results, maintenance logs and training evidence. data storage and reporting functions remove the need for manual documentation, meaning critical information is secure, searchable and always available for audits. By combining clear operating procedures
with technology that streamlines validation, monitoring and reporting, manufacturers can maintain compliance without adding
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