Multiple pathways of human exposure to poly- and perfluoroalkyl substances (PFASs): From external exposure to human blood.

•This study contributed to the field of human exposure to poly- and perfluoroalkyl substances.•Dietary exposure from the ingestion of food and drinks was the predominant exposure pathway.•Measured and modelled serum concentrations were in the same order of magnitude.•The estimated daily intakes of PFASs in this study were lower than the health-based guidance values.