6Truong V D, Deighton N, Thompson R T, Mcfeeters R F, Dean L O, Pecota K V, Yencho G C. Characterization of anthocyanins and anthocyanidins in purple-fleshed sweetpotatoes by HPLC - DAD/ESI- MS/MS. Journal of Agricultural and Food Chemistry, 2010, 58(1): 404-410.
7Yang J, Gadi R L. Effects of steaming and dehydration on anthocyanins, antioxidant activity, total phenols and color characteristics of purple-fleshed sweet potatoes (Ipomoea batatas). American Journal of Food Technology, 2008, 3(4): 224-234.
8Zhang Z F, Fan S H, Zheng Y L, Lu J, Wu D M, Shan Q, Hu B. Purple sweet potato color attenuates oxidative stress and inflammatory response induced by D-galactose in mouse liver. Food and Chemical Toxicology, 2009, 47(2): 496-501.
9Doymaz ?. Air-drying characteristics of tomatoes. Journal of Food Engineering, 2007, 78(4): 1291-1297.
10Miranda M, Vega-Galvez A, Lopez J, Parada G, Sanders M, Aranda M, Uribe E, Scala K D. Impact of air-drying temperature on nutritional properties, total phenolic content and antioxidant capacity of quinoa seeds (Chenopodium quinoa Willd.). Industrial Crops and Products, 2010, 32(3): 258-263.
