Sourdough bread is gluten free if you are willing to bake it at home. There is even a blog dedicated to it. Here are three recipes for gluten free sourdough bread. Since titles are all basically the same, I’ll just refer to them as #1, #2, and #3. I was not able to discover any ways to purchase gluten free sourdough bread.
Does fermentation destroy gluten or turn it into a non-problem? The only honest answer to that question is “maybe”. Click here for more information.