1. Faculty of Food Sciences; Warsaw University of Life Sciences WULS-SGGW, Nowoursynowska 159c; Warsaw 02-776 Poland
2. Department of Physics; University of Life Sciences in Lublin, Faculty of Production Engineering, Akademicka 13; Lublin 20-950 Poland
3. Faculty of Mechanical Engineering, Department of Applied Physics, Nadbystrzycka 38; Lublin University of Technology; Lublin 20-618 Poland