Orange, also known as sweet orange, orange, orange, yellow orange, golden ball, yellow fruit and so on. , contains sugar, vitamin C, vitamin P, vitamin B 1, vitamin B2, nicotinic acid, carotene, calcium, phosphorus, iron, citric acid, malic acid, alkaloids, flavonoid glycosides, volatile oil and lactone.

Oranges have the effects of relaxing bowels, regulating qi, resolving phlegm, promoting digestion, stimulating appetite, stopping vomiting, relieving pain and relieving cough, and can be used for treating chest distress, abdominal distension, vomiting, constipation, dysuria, hemorrhoid bleeding, hangover and fish and crab poisoning.

Oranges are rich in a variety of organic acids and vitamins, which can regulate human metabolism and are especially suitable for the elderly and patients with cardiovascular diseases.

Orange peel contains fruit acid, which can promote appetite and help digestion for people with insufficient stomach acid.

The cellulose in oranges helps to relieve constipation and lower cholesterol.

Oranges are rich in vitamin C, which can prevent cancer.

Eating too many oranges is easy to hurt the liver qi. In addition, oranges contain more tannins, which can combine with iron and hinder the absorption and utilization of iron. Therefore, anemia patients should not eat more.