EN
Fatty acids content in margarines from Polish market in the years 1996-2000 was investigated. 56 samples of low fat, 40 normal fat and 78 stick were examined derived from different producers. Considerable differences in amount of particular groups of fatty acids were observed during investigation period i.e. saturated, monounsaturated, polyunsaturated and trans isomers in the same type of margarines. The low fat soft type of margarines showed the most desirable from nutritional point of view fatty acids content - such as low level of saturated acids as well as absence of trans isomers