... can be guaranted by us!!! 1) Navel orange is nutritional,which contains lots of integral nutrition ... ,iron ,phosphorus ,etc. The juice of Navel orange contains 11-15% soluble , 100ml juice contains ... -75 milligrams of vitamin C. 3) Besides,navel orange is rich in vitaminB1 ,, vitaminB2,vitamin P , ... coumarin,Flavonoids,limomin, Carotenoid ,pectin.) 4) Navel orange is one kind of green and health food. ...