Chikwendu, J., Ugwuanyi, O. and Edeh, R. (2016) “Effect of Sodium Benzoate and Storage Periods on Nutrient, Phytochemical and Organoleptic Attributes of Mature Unripe Pawpaw (Carica papaya) Fruit Juice”, Pakistan Journal of Nutrition, 15(3), pp. 223–228. doi:10.3923/pjn.2016.223.228.