This research addressed the Mapuche food-related cultural identity, focusing on socialization and intergenerational patterns of food consumption in Mapuche women residing in urban areas, considering factors that influence the purchase, preparation and selection of food. The sample consisted of 32 women participants who self-identified as Mapuche and had at least one of their surnames belonged to that ethnicity. A qualitative methodology was used, the unit of analysis being the story, and the data were analysed considering a segmentation of the sample into younger and older than 35 years. The results show a weakening in socialization practices and intergenerational transmission of Mapuche dietary patterns, especially in those younger than age 35, which affects the maintenance of their food-related cultural identity.