(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2014) Janda, Katarzyna; Markowska-Szczupak, Agata; Zakład Biochemii i Żywienia Człowieka, Pomorski Uniwersytet Medyczny w Szczecinie; Zakład Biotechnologii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
Eurotium herbariorum (Weber ex F.H. Wigg.) Link strains isolated from rapeseed,
soybean and sunflower seed were incubated on liquid medium with oils, adequately, rapeseed
oil, soybean oil and sunflower oil. Influence of water activity (aw) of medium (0.995; 0.950; 0.900
and 0.850) and temperature (15º and 25ºC) on dry mass, proteins content and lipolytic activity
were studied. Irregardless of oil type, protein content achieved by Eurotium herbariorum (Weber
ex F.H. Wigg.) Link strains on medium of water activity in the range between 0,900 and 0,995 at
25ºC were higher that at 15ºC. The study proved, that all strains were able to biosynthesis
lipolytic exoenzymes on liquid medium with oils. Lipolytic activity was higher at 15ºC than at
25ºC.This indicates that presence Eurotium herbariorum (Weber ex F.H. Wigg.) Link strains in
oilseeds may to initiate disadvantageous quality changes of oils.