Jorge M. Fonseca is a professor and vegetable/postharvest specialist@the University of Arizona's Yuma Agricultural Center. He received an M.S. in horticulture and a Ph.D. in food technology from Clemson University, and also holds a master's degree in business administration from the University of Costa Rica and National University in San Diego, California. Fonseca's research encompasses sensorial, chemical, microbial and nutritional aspects of vegetable quality. Address: Yuma Agricultural Center, 6425 W 8th Street, Yuma, AZ, 85364. Internet: jfonseca@ag.arizona.edu