Margarine has a lot of shelf-appeal. For one, it’s spreadable. Anyone who has attacked a stick of butter straight out of the fridge knows that the butter will put up a huge fight before spreading cleanly on the [now mutilated] toast. Margarine, right out of the fridge, spreads as if it had been sitting on the counter for hours. Secondly, margarine has been proclaimed “healthier for your heart” by medical experts and the American Heart Association, a big-hitter.