Tawo, E., Abara, A., Malu, S., & Alobi, N. (2009). Evaluation of pH Levels in Some Common Carbohydrate Food Items Consumed by Communities in the Central Senatorial District of Cross River State, South-South of Nigeria. Pakistan Journal of Nutrition, 8(9), 1387–1390. https://doi.org/10.3923/pjn.2009.1387.1390