Diet, hygiene and health in Roman period northern Gaul: A multidisciplinary study of a latrine from an artisan household in the vicus Orolaunum (Arlon, southern Belgium, c. 250–280 CE)

•Roman period latrine (250 CE–280 CE) from the artisan quarter from Arlon (Belgium)•Analyses of botanical macro remains, pollen, animal remains and intestinal parasites.•The food remains indicate a strong influence of romanization on diet.•Mostly local cultivated/produced food items, exotic imports are missing.•Food choice likely determined by limited purchasing power rather than local tradition.