A method of maintaining a sourdough culture that minimizes waste by utilizing all of the starter in baking, rather than discarding a portion during the feeding process. This approach modifies traditional sourdough practices, which often involve removing and discarding a significant portion of the starter to ensure consistent fermentation and flavor development. For example, some recipes are specifically designed to use the entire mature starter in the dough, eliminating the need for disposal.
The significance of this technique lies in its environmental friendliness and efficiency. Reducing food waste is a growing concern, and this approach directly addresses that by ensuring complete utilization of the starter. Furthermore, it can simplify the sourdough baking process, making it more accessible to home bakers who may be deterred by the traditional discarding step. Historically, sourdough baking prioritized consistent results achieved through discarding; however, modern adaptations emphasize sustainability and ease of use.