Rice flour  is made by removing the grain from the chafe, the grain is then washed, soaked and dried. It is then ground in a mill to form a powder.Flour can be made from white, sweet, or brown rice.White rice produces a light fluffy flour, while brown creates a whole grain type flour and sweet rice, which is more starchy.
Rice flour tends to spoil easily.Best if kept refrigerated in a air tight container.Stored like this, rice flour will last 3 to 4 months