title: Trace elements in fruit juices.
abstract: Fruit juices are widely consumed in tropical countries as part of habitual diet. The concentrations of several minerals in these beverages were evaluated. Four commercially available brands of juices were analyzed for cadmium, lead, copper, zinc, aluminum, iron, chromium, manganese, and molybdenum. The levels ranged from 0.02 to 0.08 mg/L for copper, from 0.05 to 0.23 mg/L for zinc, from 0.1 to 0.4 mg/L for aluminum, from 0.02 to 0.45 mg/L for iron, and from 0.01 to 0.22 mg/L for manganese. The levels of cadmium, lead, and chromium in all samples were very low or undetectable. The metal contents of fruit juices depend on a number of factors, including the soil composition, the external conditions during fruit growing and fruit harvesting, as well as on details of the fruit juice manufacturing processes employed. The concentrations of none of the metals in juice samples analyzed exceeded the limits imposed by local legislation.
authors: Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil.
authors: Victor Luiz Cordoba
authors: VL
authors: Bragança
authors: Petr
authors: P
authors: Melnikov
authors: Lourdes Z
authors: LZ
authors: Zanoni
mesh_terms: D000535:Aluminum / Q000032:analysis; D001628:Beverages / Q000032:analysis* / Q000592:standards; D001938:Brazil; D002104:Cadmium / Q000032:analysis; D002857:Chromium / Q000032:analysis; D003300:Copper / Q000032:analysis; D005638:Fruit; D007501:Iron / Q000032:analysis; D007854:Lead / Q000032:analysis; D008345:Manganese / Q000032:analysis; D031022:Mangifera; D008982:Molybdenum / Q000032:analysis; D029598:Passiflora; D027861:Prunus; D031647:Psidium; D014131:Trace Elements / Q000032:analysis*; D027843:Vitis; D015032:Zinc / Q000032:analysis
chemical_list: D014131:Trace Elements; D002104:Cadmium; D002857:Chromium; D007854:Lead; D008345:Manganese; D003300:Copper; D008982:Molybdenum; D000535:Aluminum; D007501:Iron; D015032:Zinc