Carrot is a kind of rich nutrition, all appropriate plant of the old, called "little ginseng". In the carrot of the most negative great reputation composition is carotene, this is a kind of yellow pigment, carrot each hectogram including 1.35 g and 1.75 mg carotene, far more than other vegetables which is, is 360 times of the potato and celery 36 times. Carotene enter human body absorbed, can be converted into vitamin A original. Valuable is carrot although the cooking insolation, one of the carotene loss is very small. Often eat carrots, has a lot of advantages to the body.