History of the San Andreas Fault, Gaspar de Portola, Andrew Lawson, Alfred Wegener and Harry Hess. The San Andreas fault is about 28 million years old. Back then, California didn't exist, at least not recognizably so. Bits and pieces could be found scattered around the western edge of North American, which at the time ended at the Pacific ocean lapping the shores of central Utah and Arizona.
Sourdough bread is made by the fermentation of dough using naturally-occurring lactobacilli and yeast. Sourdough bread has a mildly sour taste not present in most breads made with baker's yeast, due to the lactic acid produced by the lactobacilli.ourdough is a dough containing a Lactobacillus culture in symbiotic combination with yeasts. It is one of the principal means of biological leavening in bread baking, the others using cultivated forms of yeast.
Until science establishes the safety of wheat-based sourdough for people with celiac disease, I think that long-fermented sourdough bread, made with gluten-free flour, represents the future of gluten-free bread for people with celiac disease and gluten-sensitivity.Here's a recipe for gluten-free sourdough starter.Other helpful links: 1  Celiacs Can Say Yes To Sourdough Bread. 2  Study Finds Wheat-based Sourdough Bread Started with Selected Lactobacilli is Tolerated by Celiac Disease Patients.aving sampled Sadie's bread, and I can say that it is some of the best sourdough bread I've tasted, gluten-free or not. It isdelicious, dense, and chewy sourdough bread that is perfect for toasting. The loaves are fermented for twelve hours before baking.