Composition about oranges

Citrus sinensis is the fruit of Rutaceae orange tree, also known as orange, sweet orange, yellow fruit, golden ring and Liu Ding. Orange is a kind of citrus fruit with a long history of cultivation. It is a hybrid of grapefruit and orange, which originated in Southeast Asia. Fruit can be peeled and eaten fresh, and pulp can also be used as an additive for other foods. Another important use of fruit is juicing. According to the nutritional analysis, the vitality index of oranges is 13.8750, and the disease prevention index is 132.50, which belongs to the effective range.

Orange, also known as "yellow fruit" and "golden ring", is the fruit of Rutaceae plant Fructus Aurantii, which is native to southeast China and is one of the four famous fruits in the world. Oranges are divided into sweet oranges and lime oranges, also called jar oranges. They are sour and bitter, so they are not suitable for eating. Most of them are used to make juice and are rarely eaten fresh. Fresh food is mainly sweet oranges. orange

There are many varieties of sweet oranges in China. The fruit of sweet orange is spherical, slightly flat up and down, and the surface is smooth. It is green before ripening and turns into yellow flesh after ripening, with moderate sweetness and sourness, rich juice and strong aroma. It is one of the fruits that people like to eat. The edible part of sweet orange is 74%, and the calories per 100g of sweet orange meat are 197 kj, water 87.4g, protein 0.8g, fat 0.2g, dietary fiber 0.6g, carbohydrate 10.5g, ash 0.5g and carotene 160g. Ascorbic acid 33 mg, vitamin E 0.56 mg, potassium 159 mg, sodium 1.2 mg, calcium 20 mg, magnesium 14 mg, iron 0.4 mg, manganese 0.05 mg, zinc 0. 14 mg and copper 0.03 mg. Pericarp contains volatile oil, and there are more than 70 kinds of active substances, mainly n-decanal, citral, limonene and octanol. Oranges taste sweet, sour and cold. It has the effects of promoting fluid production to quench thirst, stimulating appetite, regulating qi, helping digestion and preventing constipation. 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. Oranges are extremely nutritious and comprehensive, suitable for all ages. Oranges are rich in vitamins C and P, which can increase human resistance, increase capillary elasticity and lower blood cholesterol. People with hyperlipidemia, hypertension and arteriosclerosis often eat oranges. Oranges contain cellulose and pectin, which can promote intestinal peristalsis, help clear the intestines and eliminate harmful substances in the body. Orange peel tastes bitter and warm, and the effect of relieving cough and resolving phlegm is better than that of tangerine peel. It is a good medicine for treating cold, cough, loss of appetite and chest and abdominal pain. Oranges are almost synonymous with vitamin C.

Nutritional value analysis: oranges are bright in color, sweet and sour, and clean and beautiful in appearance. They are popular fruits and one of the gift fruits for visiting friends and patients. There are many kinds of it, and the most popular ones are navel orange, sugar orange, blood orange and American Sunkist orange. Oranges are called "good fruits for curing diseases" and are rich in vitamin C, calcium, phosphorus, potassium, beta-carotene, citric acid, hesperidin, aldehydes, alcohols, olefins and other substances.

Eating regularly can prevent cancer: a medium-sized orange can provide people with vitamin C for a day and improve the body's ability to resist bacterial invasion. Oranges can scavenge free radicals harmful to health and inhibit the growth of tumor cells. Among all fruits, citrus contains the highest antioxidant substances, including more than 60 flavonoids and 17 carotenoids. Flavonoids have anti-inflammatory, blood vessel strengthening and blood coagulation inhibiting effects. Carotenoids have a strong antioxidant effect. These ingredients make oranges inhibit the occurrence of various cancers.

2, eat more oranges, less gallstones: oranges have a high vitamin C content and have always been a favorite fruit of many people. But for women, eating more oranges has an unexpected benefit, which is to reduce the incidence of gallstones.