The edible portion of the orange is 74%, and the calorie content per 100 grams of orange meat is 197 kJ, the moisture is 87.4 grams, the protein is 0.8 grams, the fat is 0.2 grams, the dietary fiber is 0.6 grams, and the carbohydrate is 10 .5g, ash 0.5g, carotenoid 160g, thiamine 0.05mg, riboflavin 0.04mg, niacin 0.3mg, ascorbic acid 33mg, vitamin E 0.56mg, 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, copper 0.03 mg, phosphorus 22 mg, selenium 0.7 μg, etc. It also contains orange peel, pomelo peel, naringin, limonin, narcotine, citric acid, and malic acid. Peel contains volatile oil, there are more than 70 active substances, mainly n-nonyl, citral, limonene and octanol.
The orange is sweet, sour, and cool. It has the effect of thirst and appetite. Normal people eat oranges or drink orange juice after meals, which have the functions of oily, eliminating food, quenching thirst, and sobering up. Orange nutrition is extremely rich and comprehensive, suitable for both young and old.
Rich in vitamin C and P in orange, it can increase body resistance, increase capillary elasticity, and lower blood cholesterol. Hyperlipidemia, hypertension, arteriosclerosis who eat oranges beneficial. Orange contains cellulose and pectin substances, can promote intestinal peristalsis, is conducive to cleansing the bowel, eliminate harmful substances in the body. Orange peel is sweet and bitter and warm, and cough and phlegm is better than orange peel. It is a good medicine for treating cold cough, loss of appetite, and abdominal pain. Oranges have almost become synonymous with vitamin C.
In fact, its rich vitamin C content, can enhance the body's resistance, but also can be discharged into the body of fat-soluble harmful substances, is a real name is consistent security Kang antioxidant. Orange peel, also known as yellow peel, in addition to the ingredients contained in the pulp, the carotene content is more, can be used as stomachic and aromatic flavoring agents. Orange peel also contains a certain amount of orange peel oil, effective for chronic bronchitis.
Analysis of nutritional value:
The orange color is bright, sweet and sour, and its appearance is neat and beautiful. It is a fruit that is loved by people. It is also one of the fruits of friends who visits friends and visits patients. It is of many types, the most popular of which are navel oranges, rock sugar oranges, blood oranges, and the United States Sunkist Orange.
Orange fruit contains flavonoids, lactones, alkaloids, and organic acids. Among the flavonoids, there are orange peel, orange peel, orange peel, isokorin-7-rutinose, naringenin-4'-glucoside-7-rutinose, naringin, and lemon-3. -β-P-glucoside and OD-xylosyl vitexin. Lactone has a dilactone bitter component, limonin, which is flavonolactone and its derivative limonitinolactone. The alkaloid is nicartin. The main organic acids are citric acid and malic acid. Another root bark -β-D-glucoside and sugar, vitamins, calcium, phosphorus, iron and so on.
Pericarp also contains 1.5-2% volatile oil. Its main components are n-nonyl aldehyde, citral, limonene and octanol.