1. DSM Nutritional Products, Wurmisweg 576, 4303 Kaiseraugst, Switzerland
2. ProDigest, Technologiepark 82, Zwijnaarde, 9052 Ghent, Belgium
3. Center for Microbial Ecology and Technology, Faculty of Bioscience Engineering, University of Ghent, Coupure Links 653, 9000 Ghent, Belgium
4. DSM Food & Beverage, Center for Food Innovation, Fleminglaan 1, 2613 AX Delft, The Netherlands