Bridging the Gap: A Comparative Analysis of Postharvest Losses in Developed and Developing Countries

Abstract

  This study investigates postharvest food losses (PHLs) and waste across different economic contexts, comparing developed nations such as Japan and the United States with developing countries (DCs) in Asia, including Nepal, India, Bangladesh, Pakistan, and Thailand regions where cereal losses remain disproportionately high. Understanding these disparities is critical for designing effective interventions and policy frameworks to improve food system resilience globally. Postharvest food losses represent a significant challenge to global food security, particularly in developing economies where a substantial portion of agricultural output fails to reach markets or consumers. In developing Asian countries, postharvest cereal losses are often exacerbated by infrastructural deficiencies, inadequate storage facilities, and limited market access. Conversely, in developed nations, most food losses occur at the consumer and retail levels-after the farm gate-primarily due to over-purchasing, aesthetic food standards, and inefficient distribution. This contrast highlights a critical divergence in where and why losses occur, emphasizing the need for region-specific strategies to reduce waste across the value chain.

  Reducing food losses remains a low-cost strategy for enhancing food availability and plays a pivotal role in rural development and poverty alleviation. Especially in DCs, targeting PHLs offers considerable potential to improve livelihoods by boosting agribusiness opportunities and strengthening rural economies. Low- and middle-income countries must prioritize capacity building efforts for smallholder farmers, including education on the causes and prevention of PHLs, investment in rural infrastructure to enhance market connectivity, and the strengthening of value chains that provide economic incentives for quality preservation. This study explores critical disparities in postharvest loss (PHL) patterns between developing and developed economies.