Ayca Gedikoglu, University of Missouri (IMAGE) University of Missouri-Columbia Caption Gedikoglu, a graduate student in food science, recently completed her first test on a citrus ground beef recipe. A restaurant-sized serving of Gedikoglu's citrus meatballs, containing 2 percent citrus powder, contains approximately five grams of fiber. Credit Randy Mertens/University of Missouri 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.