Peggy Hsieh, Florida State University (IMAGE) Florida State University Caption Yun-Hwa Peggy Hsieh is a professor of food science in the department of nutrition, food and exercise sciences at the Florida State University College of Human Sciences. Credit Courtesy of Peggy Hsieh 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.