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Cultures For Health

San Francisco Sourdough Starter

Regular price $12.00 USD
Regular price Sale price $12.00 USD
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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.


Each bag contains:


1 packet of dehydrated San Francisco Sourdough Starter Culture.
Instructions for using this culture are included and may be found here.

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.
Humboldt Beer Works Front Door

Humboldt Beer Works

Humboldt Beer Works is located in Old Town Eureka, on California's beautiful & rugged North Coast.

Locally owned and operated since 2011, and re-established in 2018, we've been committed to offering the highest quality ingredients and equipment, as well as the advice you need to succeed.