... quality can be guaranted by us!!! 1) Navel orange is nutritional,which contains lots of integral ... calcium,iron ,phosphorus ,etc. The juice of Navel orange contains 11-15% soluble , 100ml juice ... 55-75 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 ...