Authentic sourdough is made by using simple ingredients and an extended fermentation process to create a natural leaven. This fermentation process is what makes the dough naturally rise without added yeast and gives the dough time to naturally develop the grains. The first sourdough starter is kept alive by ongoing feedings for the purpose of leavening additional dough for future uses. Anyone who has made their own sourdough knows that it’s a lengthy process, but the results are worth it! The extended fermentation process is what gives sourdough bread a distinct flavor and added health benefits.