Dietary exposure of 18-month-old Guadeloupian toddlers to chlordecone

► A consumption survey was realized on 18-month-old Guadeloupian toddlers. ► The dietary exposure of toddlers to chlordecone was assessed. ► Exposure levels were compared to levels of the population aged over three. ► Eighteen-month-old toddlers are less exposed than other age groups. ► The most contaminated food have not been introduced in the toddlers' diet.