1. Department of Animal Products Technology, Faculty of Food Technology, University of Agriculture in Cracow, Kraków, Poland
2. Department of Vegetable Foodstuffs Hygiene and Technology, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences in Brno, Brno, Czech Republic
3. Department of Technology and Organization of Public Catering, South Ural State University, Chelyabinsk, Russia