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Shipping Notice: All orders placed now through October 23rd will ship on October 27th while we take our annual holiday. Thank you for your patience and support!
Orders over $120 include free shipping.


Koji-Based Ferments for Everyday Cooking
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About Symbiotic Cultures
Our philosophy
At Symbiotic Cultures, we specialize in koji-based fermentation. We are microbial farmers, deeply committed to celebrating this ancient practice—honoring its past, embracing its present, and shaping its future. Our mission is to offer a unique culinary experience that seamlessly blends retail, dining, and education in the art of fermentation. We use organic, seasonal ingredients from the Pacific Northwest for all of our products. Everything is unpasteurized, living products to keep all the great flavors and probiotic benefits intact and ever changing. Read more about us and koji using the button below!


Symbiotic Cultures and Amino are looking for a permanent home!
We are currently located at the Ballard Farmers Market every Sunday!
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