Sourdough is a bread product made by a long fermentation of dough using naturally occurring lactobacilli and yeasts. In comparison with breads made quickly with cultivated yeast, it usually has a mildly sour taste because of the lactic acid produced by the lactobacilli. ==Introduction== Sourdough is a dough containing a Lactobacillus culture in sy... Found on http://en.wikipedia.org/wiki/Sourdough
a preferment that is a culture of wild yeast and bacteria that is perpetuated by the periodic addition of flour and water, or a bread leavened in whole or part by this culture. Found on http://www.thefreshloaf.com/faqs/glossary
A preferment that is a culture of wild yeast and bacteria that is perpetuated by the periodic addition of flour and water, or a bread leavened in whole or part by this culture. Found on https://www.weekendbakery.com/bread-baking-glossary/