Estimation of dietary exposure to acrylamide of Polish teenagers from an urban environment

Abstract

The aim of this study was to evaluate the dietary exposure to acrylamide (AA) in a group of teenagers (n = 261) from an urban environment. The intake of AA from food was estimated based on a 7-day food record diary (consecutive days). The food rations obtained (n = 1827) were used to calculate the amounts of the consumed food products, which were the main sources of AA. In the case of girls, the estimated dietary intake of AA per kg body weight (BW) amounted to 0.09 µg/kg BW/day (50th percentile), 0.32 µg/kg BW/day (75th percentile) and 1.04 µg/kg BW/day (95th percentile), and among boys it was 0.13, 0.41, and 1.18 µg/kg BW/day, respectively. The main sources of AA exposure were French fries, potato crisps, corn flakes, bread and salty sticks. The lowest values for margin of exposure (MOE) were calculated for the P95th percentiles of exposure, and ranged from 152 to 173.

Keywords: Acrylamide; Food groups; Teenagers; Toxicology; Urban environment.