1 From the USDA/Agricultural Research Service, Western Human Nutrition Research Center, Davis, CA (AB; LHA, e-mail: lindsay.allen@ars.usda.gov); Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark (SNF); Department of Nutritional Sciences, Rutgers University, New Brunswick, NJ (JWM); Department of Pathology and Laboratory Medicine, University of California, Davis, CA (JWM, RG); and the Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile (RU).