Yusuf, Abbas Bazata, Fuchs, Richard and Nicolaides, Linda (2016) Effect of traditional processing methods on the β-carotene, ascorbic acid and trypsin inhibitor content of orange-fleshed sweet potato for production of amala in Nigeria. Journal of the Science of Food and Agriculture, 96 (7). pp. 2472-2477. ISSN 0022-5142 (Print), 1097-0010 (Online) (doi:10.1002/jsfa.7367)