Organic Gluten-free Sourdough Starter KitWhat is gluten free sourdough bread? Gluten free sourdough bread is a type of bread that is made without wheat flour. Instead, it is made with alternative flour such as rice flour, quinoa flour, buckwheat flour or other gluten free flour. Sourdough bread is made by allowing wild yeast and lactic acid bacteria to ferment the dough, creating a unique sour flavor. Gluten free sourdough is a great alternative to regular wheat based sourdough and can be