title: [Nitrate contents in imported coffee beans].
mesh_terms: D003069:Coffee / Q000032:analysis*; D005308:Fertilizers / Q000032:analysis*; D005506:Food Contamination / Q000032:analysis*; D009566:Nitrates / Q000032:analysis*
chemical_list: D003069:Coffee; D005308:Fertilizers; D009566:Nitrates