1. Chair of Food Chemistry and Molecular and Sensory Science, Technical University of Munich, Lise-Meitner-Str. 34, 85354 Freising, Germany
2. Bavarian Center for Biomolecular Mass Spectrometry, Technical University of Munich, Gregor-Mendel-Straße 4, 85354 Freising, Germany
3. Department of Food Physics and Meat Science, University of Hohenheim, Garbenstrasse 21/25, 70599 Stuttgart, Germany