Determination of 40 Elements in Powdered Infant Formulas and Related Risk Assessment.

Maria Luisa Astolfi, Daniela Marotta, Vittoria Cammalleri, Elisabetta Marconi, Arianna Antonucci, Pasquale Avino, Silvia Canepari, Matteo Vitali, Carmela Protano

International journal of environmental research and public health 2021 May 11

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The aim of the study was to analyze all powdered infant formulas authorized and commercialized in Italy at the time of the study to measure the concentrations of 40 elements, and to estimate the infants' intake of some toxic heavy metals for assessing possible related health risks. For this purpose, an optimized multi-element method was used through inductively coupled plasma mass spectrometry. Be, B, Al, Zr, Nb, Sb, Te, W, V, Cr and As concentrations were elements resulted to be very variable (more than 2000 µg g-1 for Ca and K or less than 1 ng g-1 for others). The results were similar to those reported by other European Union (EU) studies, but different from those recovered outside the EU. These differences should be eliminated to guarantee the right to health worldwide. The concentrations of Cd, Mn, Ni, Pb, and Zn in the infant formulas studied were always below the considered limits. However, it is important to check for potentially toxic elements in infant formulas to protect the health of this sensitive population. The data found in this study could be used as benchmark data for future research.

Citation

Maria Luisa Astolfi, Daniela Marotta, Vittoria Cammalleri, Elisabetta Marconi, Arianna Antonucci, Pasquale Avino, Silvia Canepari, Matteo Vitali, Carmela Protano. Determination of 40 Elements in Powdered Infant Formulas and Related Risk Assessment. International journal of environmental research and public health. 2021 May 11;18(10)