title: Determination of heavy metals in foods.
mesh_terms: D002614:Chelating Agents; D002852:Chromatography, Ion Exchange; D005506:Food Contamination / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D008670:Metals / Q000032:analysis*; D008722:Methods
chemical_list: D002614:Chelating Agents; D008670:Metals