Preparation of ice cream produced by purple ipomoea batatas
Nutritious and delicious ice cream with pleasing color and even texture was prepared in this research. The result showed that the best process conditions was purple ipomoea batatas butter 15% , carrageenan 0.04%, fresh cream 12%, milk 40%, sugar 15%, maturing tempreture 1~4℃, maturing time 6 h.