We have collected sixteen total diet samples from two socioeconomic groups in Turkey by duplicate portion techniques. Samples
were homogenized with titanium-blade homogenizer, freeze dried and analyzed for their minor and trace elements mostly by neutron
activation analysis. Bread and flour samples were also collected from the same regions and analyzed similarly by instrumental
neutron activation analysis. We have determined concentrations of more than 25 elements in total diets, bread and flour, and
fiber and phytate in total diets. We have determined daily dietary intakes of these population groups, probable source of
elements through correlation coefficients, and enrichment factor calculations.