Food security is essential to the advancement and development of economies and societies worldwide. The promotion of viable food structures is the most effective method of promoting food security. Food Systems Sustainability and Environmental Policies in Modern Economies is a relevant research publication that explores the importance of viable food structures as well as the critical positive impact these viable structures have on food security, nutrition, and poverty. Featuring coverage on a broad range of topics such as irrigation schemes, agricultural input subsidies, and food cycles, this publication is geared toward professionals, researchers, and students seeking current research on viable food structures and their impact on society.