7pcs -8pcs. The orange is the fruit of the citrus species Citrus × sinensis in the family Rutaceae. It is also called sweet orange, to distinguish it from the related Citrus × aurantium, referred to as bitter orange. The sweet orange reproduces asexually; varieties of sweet orange arise through mutations. Nutritional facts/Ingredients :"Vitamin A 4%, Vitamin C 88%, Calcium 4%, Iron 0%, Vitamin D 0%, Vitamin B-6 5%, Cobalamin 0%, Magnesium 2% ".