I have not tried this particular recipe with any of the store bought gf flour blends, but if I were a betting woman I would bet that you won't get the same results, just as you won't with any of my gf breads. People state they've had success with using a store bought blend instead of mine in some of my bread recipes, but I can guess that the results aren't quite as good as they could be. u0022Good for gluten freeu0022 is not my goal.