1. Sensory Laboratory, Faculty of Food Science; Corvinus University of Budapest; Villányi út 29-43 1118 Budapest Hungary
2. University of Debrecen; Centre of Agricultural and Applied Economic Sciences, Faculty of Applied Economics and Rural Development, Institute of Economic Analytical Methodology and Applied Informatics, Department of Economic Analysis and Statistics; Böszörményi út 138 4032 Debrecen Hungary
3. Department of Refrigeration and Livestock Products Technology, Faculty of Food Science; Corvinus University of Budapest; Ménesi út 43-45 1118 Budapest Hungary