[1] Dept. of Agri-Food Proc. Engineering, University of Warmia and Mazury, Olsztyn, Poland
[2] Department of Biosystems Engineering, University of Manitoba, Winnipeg, Man., Canada
[3] Grain Research Laboratory, Canadian Grain Commission, Winnipeg, Man., Canada
[4] Department of Biosystems Engineering, 438 Engineering Bldg., University of Manitoba, Winnipeg, Man. R3T 5V6, Canada