DetailsNavel oranges are bright orange coloured, sweet tasting fruits. Navel oranges are rich in vitamin C, B, A, folic acid and traces of minerals such as potassium, calcium, copper, iron and manganese. Calories = 80 These help prevent "skin disease" and "respiratory disorders" and "blood disorders". It also helps strengthen bones and aids digestion. These are mainly used to make juices and consumed raw. 500 gm.