The effects of air temperature, air flow rate, residence time and mois
ture content on selected mechanical, chemical and biological propertie
s of grain were investigated experimentally. It was found that for sel
ection of appropriate conditions for grain drying the two most importa
nt factors are: the moisture content of grain and the drying air tempe
rature. This study suggests the ranges of these parameters depending o
n the expected utilization of the dried product.