FAO联合国粮农组织：2025年田间测试食品损失数据收集并编译哥伦比亚，哥斯达黎加，墨西哥和乌拉圭的食品损失指数报告（英文版）

This paper presents the field tests conducted to test the methodology of the Food Loss Index (FLI) – Sustainable Development Goal Indicator 12.3.1.a – conducted in Colombia, Costa Rica, Mexico and Uruguay between 2013 and 2020. Each country report covers the objective of the project, the strategy for measuring food losses, the mapping of the stages of the supply chain for the selected basket of products, the available information on food loss and how data gaps were filled. It provides an over