ijfs12515-sup-0001-FigureS1.docxWord document231KFigure S1. Rapid Visco-Analyser (RVA) profiles of extruded (top figure) and drum dried (bottom figure) sweet potato flours.
ijfs12515-sup-0002-FigureS2.docxWord document265KFigure S2. Contour RSM plots of total anthocyanin and total phenolic contents, and antioxidant activities (DPPH and ABTS) of extruded sweet potato flours as affected by feed moisture content (%) and screw speed (r.p.m).
ijfs12515-sup-0003-TableS1.docxWord document32KTable S1. Physico-functional properties of sweet potato flours and extrudates.
ijfs12515-sup-0004-TableS2.docxWord document29KTable S2. Physico-functional properties of drum-dried sweet potato flours.

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.