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References<br />

Tran, T.H., Nguyen, M.H., Zabaras, D. <strong>and</strong> Vu, L.T.T. (2008) Process development <strong>of</strong><br />

Gac powder by using different enzymes <strong>and</strong> <strong>drying</strong> techniques. Journal <strong>of</strong> Food<br />

Engineering 85, 359-365.<br />

Tumuhimbise, G.A., Namutebi, A., Muyonga, J.H. (2009) Microstructure <strong>and</strong> in vitro !-<br />

carotene bioaccessibility <strong>of</strong> heat processed orange fleshed sweet potato. Plant Foods for<br />

Human Nutrition 64, 312-318.<br />

Ug<strong>and</strong>a Bureau <strong>of</strong> Statistics (UBOS) <strong>and</strong> ORC Macro (2001), Ug<strong>and</strong>a Demographic<br />

<strong>and</strong> Healthy Survey 2000-2001. Calverton, Maryl<strong>and</strong>, USA: UBOS <strong>and</strong> Opinion<br />

Research Corporation (ORC) Macro.<br />

Valdez C., Lopez C.Y., Schwartz S., Bulux J., Solomons N.W. (2001) Sweet potato<br />

buds: the origins <strong>of</strong> a “designer” food to combat hypovitaminosis A in Guatemala.<br />

Processing, vitamin A content <strong>and</strong> preservation characteristics. Nutrition Research 21,<br />

61-70.<br />

van Het H<strong>of</strong>, K.H., West, C.E., Westrate, J.A. <strong>and</strong> Haustvast J G.A.J. (2000) Dietary<br />

factors that affect the bioavailability <strong>of</strong> <strong>carotenoid</strong>s in recent advances in nutritional<br />

sciences. American Society for Nutritional Sciences 135, 503-506.<br />

van Hal, M. (2000) Quality <strong>of</strong> sweetpotato flour during processing <strong>and</strong> <strong>storage</strong>. Food<br />

Review International 16, 1-37.<br />

van Jaarsveld P., Marais D.W., Harmse E. <strong>and</strong> Rodriguez Amaya D. (2001) Evaluation<br />

<strong>of</strong> the retention <strong>of</strong> !-carotene in boiled, mashed orange flesh sweet potato. Copyright<br />

VITAA. 23pp.<br />

van Jaarsveld, P.J., Faber, M., Tanumihardjo, S.A., Nestel, P., Lombard, C. J., <strong>and</strong><br />

Spinnler Benadé, A.J. (2005) !-carotene–rich orange-fleshed sweet potato improves the<br />

vitamin A status <strong>of</strong> primary school children assessed with the modified-relative-dose-<br />

response. American Journal <strong>of</strong> Clinical Nutrition 81, 1080-1087.

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