Products > Sourdough Starter

San Francisco Sourdough Bread

10 varieties of sourdough starter made with white flour. 

Whole Wheat Sourdough Bread

Make whole grain bread with our sourdough cultures made from whole wheat flour. 

Rye Sourdough Bread

Make delicious rye bread with our three varieties of sourdough starter made from rye flour.

If you are looking for a non-gluten based sourdough culture--this is the one for you!  Make delicious bread with this brown rice flour based sourdough.

Our spelt-flour based sourdough culture makes delicious whole grain bread.

Make delicious whole grain sourdough bread with our Kamut-flour based sourdough culture

Make delicious homemade sourdough bread with our collection of handy supplies

Make nutritionally dense sourdough bread using delicious sprouted flour

Learn to work with your sourdough starter with our collection of sourdough cookbooks