Sourdough breads are made which has a sourdough starter. The starter cultivates yeast and lactobacilli in a combination of flour and h2o, using the microorganisms presently current on flour; it does not need to have any additional yeast. The flour utilised is extremely refined and lacks the fiber and nutrients https://fooded59360.howeweb.com/32619978/5-simple-statements-about-food-explained