San Francisco Sourdough Starter

$10.99

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.

Watch How It's Made

Each bag contains:

  • 1 packet of dehydrated San Francisco Sourdough Starter Culture.

Instructions for using this culture are included and may be found here.

Shipping and Storage Information

  • Our San Francisco Sourdough Starter Culture is shipped in a barrier-sealed packet as a dehydrated culture. 
  • Store in a cool, dry place.
  • Use by date on bag.

San Francisco Sourdough Starter Culture Ingredients

  • Organic white wheat flour, live active cultures
  • This product contains no GMO ingredients.

San Francisco Sourdough Starter Culture Allergen Information

  • Manufactured in a facility that processes products containing gluten.
  • Non-GMO


Ingredients That Love You Back



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Higher in nutrients, especially B vitamins.

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High in amino acids, making it making it easier to digest

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Makes endless batches - saving you money!





What Our Customers Are Saying

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Ingredients That Love You Back



Pro Tip Corner

Maintaining a sourdough starter requires a little extra time and effort, when compared to purchasing bread at the store. However, the return in terms of flavor and nutrition makes it all worth while.

Learn the Sourdough Basics


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Customer Reviews

Based on 81 reviews
89%
(72)
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J
J.
Great!

Wonderful sourdough starter. I just finished getting it going. It has wonderful bubbles and a very good clean fermented smell. I can't wait it make pizza crust tomorrow night. Looking forward to lots of good recipes to try.

P
P.
Great Hostess Gift for Baker

I gave this as a hostess gift to a friend that loves to bake. They loved it, and I loved getting some of the bread she baked.

M
M.
wonderful Results

I ha 've had a sour dough starter since the 60's but it bit the dust when I moved to East Texas..too much iron in the water!. I TRIED YOUR STARTER AND IT WAS A PERFECT MATCH.

A
A.
Perfect sourdough

Received my order quickly, and started it the next day. Took right off without a hitch, Been making bread for a few days now, and has been wonderfull!

J
J.
Great Starter

This stuff took right off and got very active quickly. It took less time than advertised. The best news is that it makes sour sourdough bread like the stuff I am used to in San Francisco area where I live. I highly recommend it.