1. Division of Microbiology, Faculty of Biology Ludwig‐Maximilians‐Universität München Planegg/Martinsried Germany
2. Chair of Special Food Chemistry Technische Universität Dresden D‐01062 Dresden Germany
3. Technische Universität Braunschweig – Institute of Food Chemistry Braunschweig Germany
4. Division of Evolutionary Biology, Faculty of Biology Ludwig‐Maximilians‐Universität München Planegg/Martinsried Germany
5. Institute of Molecular Physiology, Microbiology and Wine Research Johannes Gutenberg University Mainz Mainz Germany
6. Division of Botany, Faculty of Biology Ludwig‐Maximilians‐Universität München Planegg/Martinsried Germany
7. Chair of Food Chemistry Technische Universität Dresden D‐01062 Dresden Germany