The vehicle routing problem and integrated challenges in the perishable product supply chain

In the context of an increasingly globalized world, perishable products are required to traverse increasingly longer distances. It is therefore essential to guarantee that the product reaches the end consumer in a condition that does not compromise its usability. In light of the constraints imposed by product quality, it is imperative to implement effective delivery management strategies that take into account the specific characteristics of the delivered products. This research reviews the existing literature on routing for perishable goods, examining not only the vehicle routing problem and its variants but also its integration with other logistical challenges. It reviews and discusses the mathematical formulations, solution methods, and datasets used in the analyzed models. Finally, perspectives for future research are outlined. • Comprehensive review of vehicle routing literature specifically focused on perishable products. • In-depth analysis of the vehicle routing problem and its main variants for perishable goods. • Exploring integrated approaches combining routing with other logistics challenges. • Discussion of mathematical formulations, solution methods, and datasets utilized in existing models. • Identification of research gaps and proposal of directions for future research.