In order to understand performance in the agri-food supply chain, Aramyan et al. (2007) developed a conceptual framework to analyze logistics performance. The Aramyan model is based on a literature review of the main methodologies for analyzing performance and contains the specific features of an agri-food supply chain. The model structure is based on four categories of variables which, in the authors’ opinion, collect specific information about that industry. The model structure is as follows: