Food manufacturers have historically focused heavily on metal detection as an ingredient of a food safety program. And while metal contaminants are a common concern, a truly robust food safety program must recognize that metal is just one piece of the puzzle. Foreign objects can come in many forms, requiring a comprehensive "beyond metal" strategy.
Metal detectors are a cornerstone of food safety, effectively identifying ferrous, non-ferrous, and stainless steel contaminants. However, relying solely on this technology leaves significant gaps in detection capabilities:
To address these limitations, X-ray inspection systems have become indispensable. Unlike metal detectors, X-ray systems detect contaminants based on density. As an X-ray beam penetrates a product, denser areas (like contaminants) reduce the energy, creating an image that highlights foreign matter.
This density-based approach allows for the detection of a much broader spectrum of foreign bodies, including glass, ceramic, dense plastics, and rubber. Furthermore, X-ray systems can inspect products inside metal packaging, closing a critical gap left by traditional detection methods.
The "Gold Standard" for food safety is an integrated approach that combines multiple technologies. Beyond X-ray and metal detection, other technologies play a vital role:
No single system can catch every possible contaminant. By understanding the unique capabilities of different detection technologies, you can build a multi-layered defense that proactively eliminates a vast spectrum of foreign objects.
Partnering with Nelson-Jameson allows you to access Detectamet’s comprehensive suite of metal-detectable and X-ray visible products, ensuring that your facility is equipped to meet the highest standards of product integrity and consumer trust.
Related: Shop Detectamet™ products at Nelson-Jameson