1. Department of Food Science and Human Nutrition, University of Illinois, Urbana, IL
2. High Performance Biological Computing Group and the Carver Biotechnology Center, University of Illinois, Urbana, IL
3. Arla Foods Ingredients Group P/S, Viby J, Denmark
4. Department of Clinical Sciences, University of Umea, Umea, Sweden
5. Department of Nutrition, University of California, Davis, CA