Halving global food waste could significantly cut greenhouse gas emissions and address undernourishment for millions, according to a joint report by the OECD and the UN’s Food and Agriculture Organization (FAO). The report emphasizes that reducing food loss from farm to table could reduce global agricultural emissions by 4% and feed 153 million people by 2030.
Ambitious goals and necessary changes
“This target is highly ambitious and would require substantial changes from both consumers and producers,” the report notes. Agriculture, forestry, and other land uses account for about 20% of human-induced greenhouse gas emissions. While UN nations aim to cut per capita food waste by 50% by 2030, there is no global target for reducing food loss in the production supply chain.
Impact of perishable goods
From 2021 to 2023, fruits and vegetables, due to their perishable nature and short shelf life, comprised over half of the lost and wasted food. Cereals followed, making up over a quarter of the waste. The FAO estimates that 600 million people will face hunger in 2030.
“Measures to reduce food loss and waste could significantly increase food intake worldwide as more food becomes available and prices fall, ensuring greater access to food for low-income populations,” the report states. By halving food loss and waste, food intake could rise by 10% in low-income countries, 6% in lower middle-income countries, and 4% in upper middle-income nations.
Global food waste: A staggering statistic
Around one-third of food produced for human consumption is lost or wasted globally, leading to unnecessary emissions and reduced food availability for those in need. By 2033, the calories lost and wasted could exceed twice the number currently consumed annually in low-income countries.
Addressing food waste and loss is crucial for sustainable development, environmental protection, and global food security. The report underscores the urgent need for collective action to meet these ambitious targets and create a more sustainable and equitable food system.
