Department of Molecular Biosciences, School of Veterinary Medicine, University of California Davis, Davis, CA 95616, USA. Department of Nutrition, University of California Davis, Davis, CA 95616, USA. Department of Nutrition, Food Science, and Packaging, San Jose State University, San Jose, CA 95192, USA. Institute for Physiology and Biochemistry of Nutrition, Max Rubner-Institut, 76131 Karlsruhe, Germany. Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, CA 95817, USA. Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, CA 95817, USA. Department of Basic Sciences, Touro University of California, Vallejo, CA 94592, USA. Western Human Nutrition Research Center, United States Department of Agriculture, Davis, CA 95616, USA.