Title: Optimization of stirring-assisted extraction of anthocyanins from purple roselle (Hibiscus sabdariffa L.) calyces as pharmaceutical and food colorants
Abstract: Evaluation of functional characteristics of roselle seed and its use as a partial replacement of wheat flour in soft bread makingNguyen Minh Thuy, Nguyen Bao Tram, Dinh Gia Cuong, Huynh Khanh Duy, Ly Thanh An, Vo Quoc Tien, Tran Ngoc Giau, Ngo Van Tai