J. Low, M. Arimond, N. Osman, B. Cunguara, B. Zano and D. Tschirley, “A Food-Based Approach Introducing Orange-Fleshed Sweetpotatoes Increased Vitamin A Intake and Serum Retinol Concentrations in Young Children in Rural Mozambique,” Journal of Nutrition, Vol. 137, No. 5, 2007, pp. 1320-1327.
 FAOSTAT, “Agricultural Data,” 2012. http://faostat.fao.org/site/339/default.aspx
 A. C. Bovell-Benjamin and L. T. Steve, “Sweetpotato: A Review of Its Past Present and Future Role in Human Nutrition,” Advances in Food Nutrition Research, Vol. 52, 2007, pp. 1-59. doi:10.1016/S1043-4526(06)52001-7
 R. S. Gibson and C. Hotz, “Dietary Diversification/Modi fication Strategies to Enhance Micronutrient Content and Bioavailability of Diets in Developing Countries,” British Journal of Nutrition, Vol. 85, No. S2, 2001, pp. 159-166. doi:10.1079/BJN2001309
 H. van den Berg, R. Faulks, H. F. Granado, J. Hirschberg, B. Olmedilla and G. Sandman, “The Potential for the Improvement of Carotenoid Levels in Foods and the Likely Systemic Effects,” Journal of the Science of Food and Agriculture, Vol. 80, No. 7, 2000, pp. 880-912. doi:10.1002/(SICI)1097-0010(20000515)80:7<880::AID-JSFA646>3.0.CO;2-1
 P. J. van Jaarsveld, M. Faber, S. A. Tanumihardjo, P. Nestel, J. C. Lombard and A. J. S. Benade, “β-Carotene-Rich Orange Fleshed Sweetpotatoes Improve the Vitamin A Status of Primary School Children Assessed with the Modified-Relative-Dose-Response Test1,2,3,” American Journal of Clinical Nutrition, Vol. 81, No. 5, 2005, pp. 1080-1087.
 U. Kidmose, R. Y. Yang, S. H. Thilsted, L. P. Christen sen and K. Brandt, “Content of Carotenoids in Commonly Consumed Asian Vegetables and Stability and Extracta bility during Frying,” Journal of Food Composition and Analysis, Vol. 19, No. 6-7, 2006, pp. 562-571. doi:10.1016/j.jfca.2006.01.011
 A. Namutebi, R. O. Mwanga, S. Tumwegamire, H. Oku rut, T. Stathers, C. Owori and M. Osiru, “Experiences in Quality On-Farm Sweet Potato Processing,” Serere Agricultural and Animal Production Research Institute, Uganda, 2005.
 G. A. Tumuhimbise, A. K. Namutebi and J. H. Muyonga, “Microstructure and in Vitro Beta Carotene Bioaccessibility of Heat Processed Orange Fleshed Sweetpotatoes,” Plant Foods for Human Nutrition, Vol. 64, No. 4, 2009, pp. 312-318. doi:10.1007/s11130-009-0142-z
 V. C. Scarbieri, J. Amaya, J. M. Tanaka and C. O. Chichester, “Nutritional Consequences of the Maillard Reaction: Amino Acid Availability from Fructose-Leucine and Fructose-Tryptophan in the Rat,” The Journal of Nutrition, Vol. 103, No. 5, 1973, pp. 657-663.
 A. Bengtsson, A. Namutebi, M. L. Alimnger and U. Svanberg, “Effects of Various Traditional Processing Methods on the All-Trans-β-Carotene Content of Orange Fleshed Sweetpotato,” Journal of Food Composition and Analysis, Vol. 21, No. 2, 2008, pp. 134-143. doi:10.1016/j.jfca.2007.09.006
 L. A. Chandler and W. Schwartz, “Isomerisation and Losses of Trans-Beta-Carotene in Sweet Potatoes as Affected by Processing Treatments,” Journal of Agriculture and Food Chemistry, Vol. 36, No. 1, 1988, pp. 129-133. doi:10.1021/jf00079a033
 H. S. Muhimbula, A. I. Zakaria and J. Kinabo, “Formulation and Sensory Evaluation of Complementary Foods from Local, Cheap and Readily Available Cereals and Legumes in Iringa, Tanzania,” African Journal of Food Science, Vol. 5, No. 1, pp. 26-31.
 P. Pangloli, J. L. Collins and M. P. Penfield, “Storage Conditions Affect Quality of Noodles with Added Soy Flour and Sweet Potato,” International Journal of Food Science and Techchnology, Vol. 35, No. 2, 2000, pp. 235-242. doi:10.1046/j.1365-2621.2000.00333.x
 J. W. Park, R. F. Testin, P. J. Vergano, H. Park and C. L. Weller, “Application of Laminated Edible Films to Potato Chip Packing,” Journal Food Science, Vol. 61, No. 4, 1996, pp. 766-768. doi:10.1111/j.1365-2621.1996.tb12200.x