Food Loss and Waste

Reducing food loss and waste (FLW) is crucial to improving food security, reducing malnutrition, and providing livelihoods for food system workers. But such efforts are also key to combating climate change. FLW has significant environmental impacts, including greenhouse gas (GHG) emissions in both the production of food that is later lost and in waste management.

Nearly US$ 4 trillion: That is the amount of global crop and livestock production the FAO estimates has been lost over the past three decades due to disaster events. According to the new report, “The impact of disasters on agriculture and food security,” this equates to an average loss of US$123 billion per year and as much as 5 percent of annual global agricultural GDP.

Reducing food loss along the entire value chain can play an important role in improving global and local food security. However, accurate, standardized definitions and measurements of food loss have proven elusive. Without being able to properly understand the scope of the problem, policymakers and researchers will find it difficult to enact effective policies to address it. Two recent studies from researchers at IFPRI, KU Leuven, and UN FAO aim to improve the way food loss are studied and measured in order to provide a clearer policy roadmap.

Food loss is important

Southern Africa faced widespread drought from the October 2018 to March 2019 rainy season, with less than 55 percent of normal rainfall totals, alerts FEWS. The 2018-2019 rainfall began a month late, triggering extended dry spells between January and March. The historically low rainfall totals affected areas of Botswana, northern Zimbabwe, eastern Namibia, southern Angola, and the surplus producing areas of northern South Africa and southern Zambia, and registered a D3 (Extreme) or a D4 (Exceptional) drought as per the United States Drought Monitor classification scale.