1. Chair of Food Chemistry and Molecular Sensory Science, Technical University of Munich, Lise-Meitner Straße 34, D-85354 Freising, Germany
2. Leibniz-Institute for Food Systems Biology at the Technical University of Munich, Lise-Meitner Straße 34, D-85354 Freising, Germany
3. Bavarian Center for Biomolecular Mass Spectrometry, Technical University of Munich, Gregor-Mendel Straße 4, D-85354 Freising, Germany