1. Department of Industrial Commodity, Basics of Techniques and Energy Management, Faculty of Food Sciences, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
2. Department of Commodities and Food Analysis, Faculty of Food Sciences, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
3. Department of Aquaculture, Stanisław Sakowicz Inland Fisheries Institute, Olsztyn, Poland
4. Department of Sturgeon Fish Breeding, Stanisław Sakowicz Inland Fisheries Institute, Pieczarki, Poland