1. Department of Microbiology and Systems Biology; TNO; Zeist The Netherlands
2. Netherlands Metabolomics Centre; Leiden The Netherlands
3. Biosystems Data Analysis, Swammerdam Institute for Life Sciences; University of Amsterdam; Amsterdam The Netherlands
4. Laboratory of Systems and Synthetic Biology; Wageningen University; Wageningen The Netherlands
5. Leiden/Amsterdam Center for Drug Research; Leiden University; Leiden The Netherlands
6. Laboratory of Biochemistry; Wageningen University; Wageningen The Netherlands
7. Department of Nutrition, Exercise and Sports, Faculty of Science; University of Copenhagen; Frederiksberg Denmark
8. DSM Food Specialties Delft; Delft The Netherlands
9. Department of Human Biology; Maastricht University; Maastricht the Netherlands.