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Sourdough made simple.

Make real, delicious sourdough bread, without the starter!
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No Starter to Stress Over

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100% Real Sourdough Off the Shelf

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Instant Sourdough

0.25oz Packet (3 CT)

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Wild Yeast

0.25oz Packet (3 CT)

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Sourdough Recipes For Any Occasion

Customer Bakes

Leaven harnesses the microbial power of ancient fermentations to create all-natural, flavorful, healthier, and more sustainable food.

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