1. Department of Food ScienceWhistler Center for Carbohydrate ResearchPurdue UniversityWest LafayetteIndianaUSA
2. Department of Physiological ChemistryUniversity of Veterinary Medicine HannoverHannoverGermany
3. Department of Gastroenterology, Hepatology, and EndocrinologyHannover Medical SchoolHannoverGermany
4. Department of PediatricsU.S. Department of Agriculture/Agricultural Research ServiceChildren's Nutrition Research CenterBaylor College of MedicineHoustonTexasUSA