1. Institute of Chemical Technology of Food, Technical University of Lodz, ul. Stefanowskiego 4/10, 90-924 Lodz, Poland
2. Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, ul. Tuwima 10, 10-747 Olsztyn, Poland
3. Plant Breeding and Acclimatization Institute, Radzikow, 05-870 Blonie, Poland