Co-Director, UC Davis Coffee Center

Dr. Irwin R. Donis-González is an Associate Professor of Cooperative Extension in the Department of Biological and Agricultural Engineering. He focuses on postharvest engineering, management, and treatments for agricultural commodities. He manages postharvest technology initiatives, outreach, extension, and research. His expertise includes dry and cold chain logistics, with a focus on facilities for drying, cooling, and storage, as well as enhancing transportation, distribution, economic and energy sustainability, and safety for both fresh and processed produce. This includes coffee post-harvest activities, highlighting efforts to improve the quality of both green and roasted coffee.