In part one of a two-part unPACKed with PMMI series, one of the world’s largest packaging and processing companies joins one of the leading foodservice and support services companies to describe the real-world influence of sustainability on today’s consumers. Together, Tetra Pak’s US and Canadian communications manager, Angela Peterson, and the Compass Group USA’s director of sustainability, Marissa Golison, break down how brands develop on-pack messaging that appeals to consumers.