1. Arkansas Children's Nutrition Center, 1120 Marshall Street, Little Rock, Arkansas 72202, Analytical and Applied Sciences Group, Mars Inc., 800 High Street, Hackettstown, New Jersey 07840, USDA-ARS, Food Composition Lab, Beltsville Human Nutrition Center, 10300 Baltimore Avenue, Beltsville, Maryland 20705, and U.S. Department of Agriculture, Agriculture Research Service, Little Rock, Arkansas 72202