1. Laboratory of Microbiology, Wageningen University, 6708 WE Wageningen, The Netherlands
2. Caelus Pharmaceuticals, 3473 KG Zegveld, The Netherlands
3. Department of Agricultural Sciences, University of Naples “Federico II”, 80055 Portici, Italy
4. Food Quality & Design Group, Wageningen University, 6708 WG Wageningen, The Netherlands
5. Human Microbiome Research Programme, Faculty of Medicine, University of Helsinki, FI-00014 Helsinki, Finland