Food scientist (IMAGE) University of Massachusetts Amherst Caption Hang Xiao, Clydesdale Scholar of Food Science at UMass Amherst, does research on the health benefits of fruits and vegetables. Credit UMass Amherst Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.