The political economy of distillers' grains and the frictions of consumption

Global political economists have highlighted how states and corporations enact environmentally destructive practices and create commodities that legitimate those same activities. Linking macroeconomic systems to situated micropractices, how a by-product of US ethanol production, distillers' grains, has been transformed into a global animal feed commodity is explored in this study. The effect of this transformation is to legitimate both biofuel production and intensive livestock operations, while delegitimating the resistant 'food vs. fuel' argument proposed by critics of biofuel production. Yet the process of creating an animal feed commodity from industrial waste is also problematic, characterized by the creation of multiple 'frictions of consumption', concerning the product's storability, flowability and digestibility. Bioscience experts work to overcome these frictions; yet these frictions may also offer opportunities for those seeking to resist these environmentally destructive industries.