What is the nutritional value of oranges? What nutrients do oranges provide?

Orange is a fruit of the genus Citrus in the Rutaceae family. The fruit has a thick outer skin and contains pulp consisting of juice bubbles and seeds. Oranges are brightly colored, sweet and sour in taste, and are a common and delicious fruit in autumn and winter. Oranges are often collectively referred to as citrus fruits together with tangerines. They are brightly colored, sweet and sour in taste, and are one of the most common fruits in people's lives.

[Properties] Sweet and sour in taste, neutral in nature. It can produce fluid and quench thirst, aid digestion, harmonize the stomach and moisten the lungs.

Nutritional content of oranges

Oranges have the effects of stimulating appetite and regulating qi, promoting fluid production and moistening the lungs, resolving phlegm and relieving coughs. They can be used for symptoms such as spleen and stomach qi stagnation, chest and abdominal distension, hiccups and loss of appetite, gastrointestinal dryness and heat, and lung heat and cough. Oranges have the effect of inhibiting staphylococcus, can increase blood pressure, excite the heart, inhibit gastrointestinal and uterine motility, and reduce the fragility of capillaries. Oranges are rich in vitamin C and citric acid, which have beauty-enhancing and fatigue-relieving effects. Tangerines can prevent cancer, premature aging, coronary artery sclerosis and other diseases because they contain anti-cancer flavonoids and cholesterol-limiting pinene.

Modern scientific research has found that orange fruits contain many ingredients, among which vitamin C and flavonoids are very rich. Rutin, a flavonoid, is abundant in orange peels and can lower blood pressure in patients with hypertension and relieve fatigue. Oranges are rich in sugar, protein, amino acids, citric acid, citric acid, pectin, carotene, cellulose and minerals, which are beneficial for improving human appetite, replenishing blood, reducing blood viscosity, promoting wound healing, and preventing and treating constipation.

Oranges are rich in nutrients. More than 30 kinds of human health substances contained in citrus fruits have been isolated, including: flavonoids, monoterpenes, coumarins, carotenoids, propanols, acridones, glycerol glycolipids, etc.

Flavonoids: There are three types of flavonoids contained in citrus fruits. Type I is general flavonoids represented by rutin; Type II is flavanones unique to citrus fruits such as hesperidin and naringin; Type III is special flavonoids containing polymethoxy groups, such as citrus flavonoids, which have not been discovered in other fruits and vegetables but only found in citrus fruits.