My family is now using the world's stone grinding grinder, I think the electric stone grinding machine is good because it is closer to the original, while the efficiency is also greatly improved. The effect is basically the same, right, pulper due to high speed, will destroy some of the nutrients of the rice flour, taste slightly worse than the stone grinding. Of course, this is just my personal opinion, you can also separately to the use of the two machines to do soymilk or tofu comparison