1. Department of Animal Food Technology University of Life Sciences in Lublin Skromna 8 Lublin Polska 20‐704 Poland
2. Department of Food Product Quality Cracow University of Economics Sienkiewicza 5 Krakow 30‐033 Poland
3. Institute of Food Technology and Food Chemistry Technische Universität Berlin Gustav‐Meyer‐Allee 25 Berlin 13355 Germany