1. University of Novi Sad, Faculty of Technology Novi SadDepartment of Applied and Engineering Chemistry Bulevar cara Lazara 1 Novi Sad Serbia
2. University of Novi SadInstitute of Food Technology Bulevar cara Lazara 1 21000 Novi Sad Serbia
3. Department of Chemistry and BiochemistryMendel University in Brno Zemědělská 1 613 00 Brno Czech Republic
4. Central European Institute of TechnologyBrno University of Technology Purkyňova 123 612 00 Brno Czech Republic