Comparison of content and In vitro bioaccessibility of provitamin A carotenoids in home cooked and commercially processed orange fleshed sweet potato (Ipomea batatas Lam) - Berni, Paulo; Chitchumroonchokchai, Chureeporn; Canniatti-Brazaca, Solange Guidolin; De Moura, Fabiana F; Failla, Mark L (Plant Foods for Human Nutrition, 2015)