1. Institute for Food Chemistry, Department of Chemistry, Hamburg School of Food Science, University of Hamburg Hamburg Germany
2. Deutsche Gesellschaft für Ernährung e. V. Sektion Thüringen Jena Germany
3. Landesbetrieb Landwirtschaft Hessen Kassel Germany
4. Institute for Food and Environmental Research e. V. Bad Belzig Germany
5. Department of Food Chemistry and Analysis Institute of Food Technology and Food Chemistry, Technische Universität Berlin Berlin Germany