Our , Authentic Foods Superfine Rice Flour, will now change your baking forever! Choose from the various different rice flours to suit your needs, and notice the difference. Superfine Sweet Rice Flour is milled from high quality California short grain rice, and is great for the following uses: Thickening agent, especially for recipes that need to be refrigerated or frozen; the Superfine Sweet Rice Flour helps liquids mix together better. It is also a wheat flour substitute when mixed with other flours! Try it and see the results yourself!