Can Sourdough Bulk? A Complete Guide to Mastering Fermentation
                                
                                
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                                    5 min read                                
                            
                                Bulk fermentation is the most significant period for developing flavor and structure in sourdough bread, and according to many experienced bakers, it is where 80% of an open crumb is decided. Understanding how your dough responds during this stage is the key to producing high-quality, delicious loaves.