Abstract
The presence of per- and polyfluoroalkyl substances (PFASs) in commercial baby food products from various European countries was investigated in this study. A total of 96 samples were collected and analyzed to assess PFASs levels, composition profiles, and potential dietary intake among infants. The results indicated detectable levels of PFASs in the sampled baby food products, with carboxylic acid prevalence over sulfonic acids. Among the various baby food groups studied, dry cereals exhibited the highest PFASs concentrations. This finding emphasizes the need for further monitoring and investigation of PFASs contamination in this specific food category. While the concentrations detected were generally low, they indicated the widespread presence of PFASs in various types of baby food. Furthermore, a preliminary exposure assessment was conducted on the basis of the measured PFASs concentrations, providing an initial insight into the potential exposure levels among infants from three months to three years old. Calculations based on two scenario types revealed the best-case scenario likely underestimating actual exposure, while the worst-case scenario occasionally exceeded the limits set by the governmental institutions. Further research is needed to understand the sources, pathways, and potential health effects of PFASs exposure in this vulnerable population.
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