The composition for the information oil that [problem] provides as in the past and has hydrogenation lasting fragrance with hydrogenation aroma and flavor, while keeping content of trans fatty acids and common salad oil, and provides in starting material. The oil of [solution] oxidized portion hydrogenation has the transisomer of C18:2, and the contents of the present invention are in 10 and 60 weight) general construction content of fatty acid and peroxide value, that is, between 8 and 350 milliequivalents/kilogram. All composition fatty acid is preferably 0. the trans-isomer content and C18:1 trans-isomer contents of weight ratio C18:23 and 1.Between 8.
