1. Department of Chemistry and Biochemistry
2. University of Bern
3. CH-3012 Bern
4. Switzerland
5. Chemistry Department
6. University of Copenhagen
7. 2100 Copenhagen Ø
8. Denmark
9. Department of Food Science
10. 1958 Frederiksberg C
11. School of Mathematics and Science
12. Department of Chemistry
13. Carl von Ossietzky Universität
14. 26111 Oldenburg
15. Germany