Greetings, I have been making my own rice noodles and have the ingredients down to a satisfactory percentage. I am, however, finding them somewhat "grainy" and am wanting to know how to eliminate this. I thought maybe by boiling the rice flour it might put the grains into solution better. I, also, use a small amount of flour starch and corn starch. I've let the solution soak for up to an hour to see in it might absorb more of the moisture, but, they still are coming out grainy. And advice would be greatly appreciated.