Libreria Editrice Vaticana | Vatican City 2020 SCRIPTA VARIA 147 P O N T I F I C I A A C A D E M I A S C I E N T I A R V M A Cooperation between the Pontifical Academy of Sciences and The Rockefeller Foundation Proceedings of a Conference held at Casina Pio IV, Vatican City, November 11-12, 2019 REDUCTION OF FOOD LOSS AND WASTE Edited by JOACHIM VON BRAUN MARCELO SÁNCHEZ SORONDO ROY STEINER