Sourdough bread is made using a natural fermentation process involving wild yeast and lactic acid bacteria present in the environment. The presence of lactic acid bacteria enhances the digestibility of the bread and increases its nutritional value.

Sourdough bread is made using a natural fermentation process involving wild yeast and lactic acid bacteria present in the environment. The presence of lactic acid bacteria enhances the digestibility of the bread and increases its nutritional value.