Sourdough Bread

Sourdough bread is made using a starter culture of wild yeast and bacteria, typically lactobacilli, instead of commercial yeast. This starter ferments the dough, giving the bread a distinct tangy flavor and chewy texture. The process is longer than conventional bread making but can result in a more complex taste and aroma.

Sourdough's unique flavor makes it a popular choice for bread, rolls, and crackers. Manufacturers use it as a primary ingredient for its taste and leavening properties. It is commonly found in sandwiches, toasts, and baked goods where a slightly sour note is desired.

Sourdough bread is generally recognized as safe (GRAS) by the FDA for consumption. The fermentation process may make nutrients more available and potentially easier to digest for some individuals. Organizations like EFSA have evaluated fermentation processes in food production. Evidence on specific health benefits or risks associated with sourdough consumption at typical levels is still developing.