Electro magnetic charge in Cocoa powder itself- increased False reject

Hi All,

Can group share iNformation & literature supporting fact that Electro magnetic charge in Cocoa powder itself- increased False rejection Rate in Metal Detetor.

Regards

Ritesh

I have only experienced this with what we termed Black cocoa powder which if passed through the metal detector with sensitivity of 1mm Fe, non fe and ss would give false positives. I don't unfortunately have any literature or data as have moved on from the role where this occured but I can personally support your findings.