Food ethics in the indigenous context is associated with a historical and profound relationship that indigenous groups have with nature. To address this relationship and identify the food uses associated with the maguey plant from a biocultural perspective among the Ngigua indigenous people living in the municipality of Tlacotepec de Benito Juárez in Puebla, the three main communities in the municipality of Tlacotepec de Benito Juárez that make use of the maguey plant were chosen. The study was carried out with (...) a qualitative approach, using a semi-structured interview as a research technique. The analysis carried out recognises the importance of the maguey plant as a biocultural resource for the Ngigua in a context of ethical deliberation. Among the food uses associated with the maguey plant, the following are identified: pulque (a drink of pre-Hispanic origin) and red worm. Women play an important role, participating in 80% of the preparation of both foods. The cultural environment of the maguey is a way of life that, in the case of the Ngigua people, represents a strategic element for survival. In times of food crisis, the study shows how ethnic food strategies in a context of ethical deliberation can constitute an alternative for the design of food solutions in territories with food shortages. (shrink)