This document discusses food security concepts, frameworks, and programs in Indonesia following the 2010 eruption of Mount Merapi volcano. It provides definitions of food security and discusses the technical and legal concepts. It outlines the complex causes of food insecurity including development programs, political and institutional environments, and decentralization. A table shows the common understanding of food security policy formulation and implementation across four districts. It discusses focusing on long-term impacts rather than just outputs and inputs through impact assessments. Finally, it questions how far increased food production actually leads to public welfare and discusses green economy as a potential approach.