the only differance is there cloud point, the point as which the oil goes cloudy.Excuse my ignorance, but whats difference tween rapeseed/corn/sunflower oil? If any? Been using rapeseed as i was told it had to be that.
i think out of the 3 corn is the highest, then rape then sunflower, so in cold weather its best to use sunflower, in warm weather you can use any.