Coffee is not merely a commodity of daily consumption, but is also associated with multifaceted meanings. It combines sensory experience with social and economic contexts, while also embodying its history as a global commodity. As an organic material, coffee changes over time in terms of its aroma, color, and chemical composition. In this way, it also challenges the notion of a stable, permanently fixed material.
In his work idéiaSituação: InterRelacionamento SubjetivoObjetivo (Öffnet in einem neuen Tab) | ideaSituation: SubjectiveObjective interRelationship, 2002, Artur Barrio (* 1945) uses coffee not merely symbolically but directly as part of Documenta11 at the former Binding Brewery in Kassel. The Portuguese-Brazilian conceptual, performance, and installation artist uses the material in its everyday form, spreading the coffee grounds throughout the entire space and thus making it physically tangible through smell, touch, and visible changes. In doing so, coffee connects individual perception with the concrete presence of the material.
At the same time, Barrio’s use of coffee points to its postcolonial dimension. As a product of historical colonial trade and power relations, the material embodies a history of exploitation and global inequality that, while left unspoken, is powerfully present in the exhibition space. By using a perishable, unstable material, Barrio also subverts the museum’s expectations regarding the permanence and self-contained nature of the artwork. Instead, an open interplay emerges between material, space, and viewers, in which art becomes a situational, physical, and politically charged moment of experience.