Affiliation: | 1. Department of Fundamental Engineering, Faculty of Production Engineering, Warsaw University of Life Sciences, , 02‐787 Warsaw, Poland;2. Department of Industrial and Food Microbiology, Faculty of Food Science, University of Warmia and Mazury in Olsztyn, , 10‐726 Olsztyn, Poland;3. Chair of Systems Engineering, Faculty of Engineering, University of Warmia and Mazury in Olsztyn, , 10‐718 Olsztyn, Poland |