Dry Sourdough Of Rye

Dry sourdough starter is a culture of wild yeasts and bacteria, typically from rye flour and water. It is dried for preservation and easier transport. When rehydrated and fed, it can be used to leaven bread and give it a characteristic tangy flavor.

Manufacturers use dry sourdough starter primarily as a leavening agent and for flavor in baked goods. It is often found in breads, pizza crusts, and other savory baked items where a traditional sourdough taste is desired.

Dry sourdough starter is generally recognized as safe (GRAS) by the FDA for use in food. It is a natural product of fermentation, and at typical consumption levels, it does not pose health concerns. International bodies like JECFA have evaluated similar fermented products. Evidence does not suggest adverse health effects from its consumption in common food products.