The central objective of this communication is to define a set of theoretical tools that are being used in the study of the various episodes of social protests that had as main demand the food, in the context of the crisis of 2001, and thereafter until 2007, in the city of Córdoba (Argentina). It has the intention to explicit the feedbacks between theory and research practice, in order to deconstruct a series of concepts that have been used in the empirical work.
Thus, in this article we work the concepts of "conflict", "social protest" and "food issue" as well as "body" and "hunger", from a perspective that intersects different traditions of sociological critical thought and considers the contributions of Tilly, Giddens, Touraine and Melucci for the analysis of conflict and social protest, and Josue De Castro and various authors of sociology and anthropology of the body and food for the conceptualizations about the food issue, the body and hunger.