1. Department of Food Preservation Engineering Faculty of Technology Novi Sad, University of Novi Sad Bulevar cara Lazara 1 21000 Novi Sad Republic of Serbia
2. Sunflower Department Institute of Field and Vegetable Crops Maksima Gorkog 30 21000 Novi Sad Republic of Serbia
3. Institute of General and Physical Chemistry, University of Belgrade Studentski trg 12/V 11000 Belgrade Republic of Serbia