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  • Concentrations and Health Risk Assessment of Trace Elements in Cereals, Fruits, and Vegetables of Bangladesh

    Author(s)
    Rahman, M
    Islam, MA
    Griffith University Author(s)
    Islam, Mohammad Zahirul
    Year published
    2019
    Metadata
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    Abstract
    This study was conducted to determine concentrations of five toxic trace elements (Cr, Ni, As, Cd, and Pb) in cereals, fruits, and vegetables of Bangladesh. The range of mass fractions (mg/kg) of Cr, Ni, As, Cd, and Pb in the foodstuffs was 0.090–2.5, 0.03–2.6, 0.13–1.7, 0.010–0.74, and 0.37–2.2, respectively. This study indicates that concentration of Cr, and Pb in fruits; As, Cd, and Pb in vegetables were higher than WHO/FAO maximum allowable concentration levels. The hazard index (HI) values for adults and children of the toxic elements in studied cereals, fruits and vegetables were higher than 1.0, suggesting non-carcinogenic ...
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    This study was conducted to determine concentrations of five toxic trace elements (Cr, Ni, As, Cd, and Pb) in cereals, fruits, and vegetables of Bangladesh. The range of mass fractions (mg/kg) of Cr, Ni, As, Cd, and Pb in the foodstuffs was 0.090–2.5, 0.03–2.6, 0.13–1.7, 0.010–0.74, and 0.37–2.2, respectively. This study indicates that concentration of Cr, and Pb in fruits; As, Cd, and Pb in vegetables were higher than WHO/FAO maximum allowable concentration levels. The hazard index (HI) values for adults and children of the toxic elements in studied cereals, fruits and vegetables were higher than 1.0, suggesting non-carcinogenic adverse health hazard to the consumers. The estimated target carcinogenic risk (TCR) values were greater than the threshold level of 1.0 × 10−4 for Cr and Cd in cereals and vegetables indicate potential cancer risk to both adults and children for consumption of the foodstuffs. The present study reveals that trace elements contamination in foodstuffs is a serious issue of concern in Bangladesh.
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    Journal Title
    Biological Trace Element Research
    Volume
    191
    Issue
    1
    DOI
    https://doi.org/10.1007/s12011-018-1596-3
    Subject
    Biochemistry and cell biology
    Medical biochemistry and metabolomics
    Atomic absorption spectrometry
    Dietary intake
    Foodstuffs
    Health risks
    Trace elements
    Publication URI
    http://hdl.handle.net/10072/394425
    Collection
    • Journal articles

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