The Importance of Logistics in the Shelf Life of the Cold Chain: A Case Study in a Supermarket in the City of Congo - PB. Monograph presented to the Undergraduate Course in Production Engineering at the Centre for Sustainable Development in the Semi-Arid Region of the Federal University of Campina Grande, as a partial requirement for obtaining a Bachelor's Degree in Production Engineering. Supervisor: Professor Daniel Augusto de Moura Pereira.