1. Dept. of Food Concentrates and Starch Products; Prof Wacław Dąbrowski Inst. of Agricultural and Food Biotechnology; Poznań Poland
2. Inst. of Animal Reproduction and Food Research of Polish Academy of Sciences; Olsztyn Poland
3. Inst. of Food Technology of Plant Origin; Poznań Univ. of Life Sciences; Poznań Poland
4. Inst. of Chemical Technology and Engineering; Poznań Univ. of Technology, Poznań; Poland
5. with Dept. of Biotechnology and Food Microbiology; Poznań Univ. of Life Sciences; Poznań Poland