1Tenore G C, Novellino E, Basile A.Nutraceutical potential andantioxidanl benefits of red pitaya (Hylocereus polyrhizits )extracts[J].Journal of Functional Foods, 2012, 4( 1 ):129-136.
2Wu L, Hsu H, Chen Y,et al.Antioxidant and ant proliferativeactivities of red pitaya[J].Kood Chemistry, 2006, 95(2):319 -327.
3Tenore G C, Novellino E, Basile A.Nutractmtical potential andantioxidant benefits of red pitaya (Hylocereus polyrhizus ) ex-tracts [J].Journal of Functional Foods, 2011, 9:3.
4Hill W J, Hunter W G.A review of response surface methodology:a literature review[J].Technometrics, 1966, 8:571-590.
