1. Department of Fruit and Vegetable Technology, Wrocław University of Environmental and Life Sciences, Chełmońskiego
37 Street, 51 630 Wrocław, Poland,
2. Institute
of Food Technology of Plant Origin, Poznań University of Life Sciences, Wojska Polskiego 31 Street, 60 624 Poznań, Poland
3. Department
of Pomology, Gene Resources and Nurseries, Research Institute of Horticulture, Konstytucji 3 Maja 1/3 Street, 96-100 Skierniewice, Poland,