1. Department of Laboratory Medicine, Cluster Human Nutrition and Health, University Medical Center Groningen (UMCG), Hanzeplein 1, 9713 GZ Groningen, Netherlands
2. CarbExplore Research BV, 9747 AN Groningen, Netherlands
3. Ausnutria BV, 8025 BM Zwolle, Netherlands
4. Department of Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, 9700 AB Groningen, Netherlands