2026-06-28http://hdl.handle.net/123456789/349051Introduction Climate change plays an increasingly important role in the international debate on food security. While the key concern is on how climate change can impact world food security: how to meet the food needs of a world population reaching 9.5 billion people under climate uncertainty, the agrifood sector is also increasingly under scrutiny to increase its contribution to climate change mitigation efforts. This is not surprising since worldwide, the agrifood chain (including agriculture a s well as food processing, distribution, retail and utilisation) contributes to over 20 percent of total GHG emissions (excluding land use emissions).324 p.application/pdfFAOBook (series)