Ready to bake your own sourdough bread? Nothing succeeds like success, and nothing matches the complex flavor of a slow-fermented loaf of bread. Our 7-year-old sourdough culture, made from organic rye and wheat, is mature, vigorous and reliable. We will ship 200 grams of fresh starter (chef), which should be used within 7 days of receipt, for $35 postpaid. Click here to Email Us