1. Department of Food Engineering, Faculty of Food Science, Szent István University, H-1118 Budapest, Ménesi út 44. Hungary
2. Department of Chemical Engineering, Jadavpur University, 188 Raja S.C.Mullick road, Kolkata-38. India
3. Department of Industrial Engineering, University of Salerno, via Giovanni Paolo II, 132, 84084 Fisciano SA. Italy
4. Department of Microbiology, Faculty of Food Science, Szent István University, H-1118 Budapest, Ménesi út 44. Hungary