Scientific and computing apparatus, namely, x-ray based non destructive testing system composed of main cabinet with pass-through test object movement belt, x-ray generator and x-ray emitting tube, x-ray detector, computer workstation and software for image visualization, processing and analysis with the purpose of contaminants detection in the test objects, and side belt for expulsion of contaminated test objects, for contaminants detection in food products; Computer hard discs featuring x-r...