Levels of trace elements of few Indian spices by energy dispersive X-ray fluorescence (EDXRF) method

Concentrations of K,Ca,Mn,Fe,Cu,Zn,Rb and Sr were determined in Indian spic es namely, pepper, clove, cardamom, cinnamon and cumin by Radioisotope exci ted Energy Dispersive X-ray Fluoresence method. The levels of K and Ca were highest in cinnamon and cumin and that of Mn was highest in clove and cinn amon. Rubidium and strontium were found in all spices except cinnamon. Chro mium and titanium were found only in pepper. The level of toxicity and the significance of the above trace elements In the human diet are discussed.