Rapeseeds of 6.5, 8.2, 9.9 and 12.65% moisture were pressed to obtain
oil. After two weeks methanol extract of phenolic compounds was obtain
ed from the oil cake. Analysis reveal that there was not effect of see
d moisture on the content of total phenolic compounds in extracts and
on antioxidative activity of extracts. There were no significant diffe
rences in UV spectra or diagrams of derivatives 2 and 4 between the ex
tracts.