was actually a test piece used during food production to verify that safety and metal-detection systems are working properly before products are approved for sale.

These test components are commonly used in factories that make packaged snacks like chips, crackers, and cookies. They’re designed to trigger detection equipment during routine checks, ensuring scanners can catch unwanted materials before anything leaves the facility. Although these devices are never meant to reach consumers, rare mistakes can happen. The good news is that the piece itself is non-toxic and poses no health risk, even if finding it is understandably unsettling.