Brian Smith Lincolnton | Fermentation Has a Schedule. It's Not Yours.
One of the things that makes sourdough difficult is that the dough does not care what time you started it. Brian Smith of Lincolnton , North Carolina learned this across roughly forty batches before it stopped being frustrating and started being something he found interesting. Fermentation runs on ambient temperature, starter activity, and flour composition. It does not run on the timeline you had in mind when you mixed the dough on Saturday morning. The Variable That Changes Every Time Smith has baked bread in his kitchen at 66 degrees in winter and at 79 degrees in summer. These are not dramatically different temperatures by most measures. They produce dramatically different bulk fermentation timelines. At 66 degrees with his typical starter activity, bulk fermentation takes between six and seven hours. At 79 degrees, it is closer to three. A recipe that says "bulk ferment for four to five hours" is describing a kitchen that does not exist in any specific form anywhere. Thi...