Cake flour. According to relevant public information, the batter made from low-gluten flour can be spread on the pancakes and spread evenly to make a thin pancake, and the pancakes are thin and not rotten. Low-gluten flour is referred to as low-gluten flour, also called cake flour. It is called thin flour in Japanese. It is usually used to make cakes, biscuits, small cakes, pastry snacks, etc.