There is no such thing as a one-size-fits-all substitute for all-purpose flour. But converting a recipe that contains gluten to one that doesn’t is often possible and sometimes pretty easy.
In the world of bread baking and alternative flours ... whether it's whole wheat, bread flour, or just standard all-purpose flour. Then, you have the non-wheat options, like cornmeal, which ...
Vitamins, which are lost during the processing, are often added back in artificially to increase the flour's nutritional value. Additionally, plain, all-purpose or soft white flour is usually ...