Sourdough Starter Culture, San Francisco Style

This classic heirloom starter culture ferments white flour to make deliciously tangy San Francisco-style bread, pizza crust, and more. Our most popular choice for sourdough. Shelf stable. Once started, this culture can be maintained for continued use. Instructions for activating and maintaining your starter are included. Find it in our Sourdough Bread Baker Kit with all the tools you need to make a loaf of bread at home.