A new logistics model for increasing economic sustainability of perishable food supply chains through intermodal transportation

As urgency in limiting greenhouse gas and carbon dioxide emissions has increased, greening freight and perishable food logistics activities has become an issue of interest. Intermodal rail-road transportation allows for reducing carbon dioxide emissions. However, one of the reasons this mode is traditionally not employed to move perishable food is because it is considered to be economically unsustainable. This paper aims to present a new transportation model for perishable food (named ‘traveling stock’), which removes the barriers to the implementation of the intermodal transportation of perishable food. Moreover, based on a methodology for quantifying the economic sustainability of the new logistics model, this paper outlines the assessment through a case study. The work finds that the level to which consumers appreciate product variety influences the extent of economic sustainability for the intermodal transportation of perishable products.