Sourdough breads are created with a sourdough starter. The starter cultivates yeast and lactobacilli in a mixture of flour and water, making use of the microorganisms now present on flour; it doesn't need any added yeast. If your dough does this with just 5 cups of flour, usually do not https://claytonyzhcd.total-blog.com/food-learning-center-fundamentals-explained-57355172