1. Oranges are rich in nutrients, such as vitamin C, β-carotene, citric acid, vitamin A, vitamin B, alkenes, alcohols and aldehydes. In addition, oranges also contain mineral elements such as magnesium, zinc, calcium, iron, phosphorus, potassium and inorganic salts, cellulose and pectin.

2, digestion, greasy: quenching thirst, appetizing, digestion effect. Normal people eat oranges or drink orange juice after meals, which has the functions of relieving greasy food, resolving food stagnation, quenching thirst and sobering up.

3, clearing the intestines: promote intestinal peristalsis, which is conducive to clearing the intestines and relaxing bowels, and eliminating harmful substances in the body.

4, treatment of cough and cold: the effect of relieving cough and resolving phlegm is better than dried tangerine peel, which is a good medicine for treating cold cough, loss of appetite, chest and abdominal pain.

5, cancer prevention: oranges can remove free radicals harmful to health in the body and inhibit the growth of tumor cells.

6, less gallstones: pectin contained in orange peel can also promote food through the gastrointestinal tract, so that cholesterol can be excreted with feces faster, thereby reducing the absorption of cholesterol. People with gallstones can have a good therapeutic effect besides eating oranges and soaking in water.