Kumquat fructification contains rich vitamin A, can prevent pigment burnish of precipitation, promotional skin and consenescence of stretch, slow down, avoid skin to be born flabbily knit. Also can prevent civilized disease, if hemal pathological changes reachs cancer, more can regulating the flow of vital energy and removing obstruction to it relieves a cough, asthma of be good at stomach, expectorant, precaution and bronchitic. Kumquat Yi Hanwei gives birth to P, it is the important nutriment that maintains hemal health, can aggrandizement capillary is stretch, the food of supplementary build up one's health by rest and by taking nourishing food that can regard hypertensive, hemal sclerosis, heart as the disease. Kumquat fructification contains the part such as glucoside of rich vitamin C, cumquat, to maintaining cardiovascular function, prevent the disease such as hemal sclerosis, hypertension to have certain effect. Taste as dietotherapy health care, kumquat confiture is OK and appetizing, drink cumquat juice can promote the secretion of saliva or body fluid stop thirsty, add drink of turnip juice, pear juice to take can treat cough. The characteristic of kumquat is peel and pulp edible, chew after feeding, become aware embellish of the ferry between larynx, glibly is unripe suddenly sweet. The vitamin C of 80% centers kumquat on peel, every 100 grams are as high as 200 milligram. Kumquat is fed except delicacy outside, also but make tea is drinkable. A bigger utility is to machine juice of wine of skin of cake of white sugar cumquat, licorice cumquat cake, conserve, orange, cumquat to wait. Peel still can extract balmy oil. Kumquat tea: Can treat inappetence, long cough not to heal, children whooping cough, also can prevent and cure cold. Eat kumquat around one hour to cannot drink milk, the fruit acid in encountering kumquat because of the protein in milk will be caky, stodgy absorb, the meeting is abdominal distension and sad; Anteprandial or hollow when also should not be much eat kumquat, because what contain organic acid to be able to stimulate gastric wall mucous membrane, gastric ministry can have unwell feeling; Larynx is painful when scratchy, cough, when drinking kumquat tea, should not be add candy, candy is put much instead Yi Sheng is phlegmy.