1. Department of Biomolecular Mass Spectrometry, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University Utrecht The Netherlands
2. Kluyver Laboratory of Biotechnology, Delft University of Technology Delft The Netherlands
3. Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Medicine and Dentistry, UPV‐EHU Leioa (Bizkaia) Spain
4. DSM Food Specialties, R&D, Department of Analysis Delft The Netherlands