Artisan Food, For All
We provide diverse, natural microbial cultures in a convenient format, empowering anyone to create flavorful, healthier, and sustainable food.
All Purpose
This All Purpose blend of non-GMO sourdough yeast and bacteria imparts a balanced flavor, making it an ideal replacement for Baker’s Yeast in any recipe.


Wild Yeast
This Wild Yeast blend is comprised of non-GMO “wild” yeast from artisan sourdough. It imparts a rich buttery taste without any sour flavor.



Natural Fermentation, Made Easy
Our products are designed by the world’s greatest inventor – nature. We cultivate instant, easy-to-use wild microbes that impart authentic flavors and benefits, connecting you to the art of natural fermentation, with modern simplicity.
Customer Bakes with Leaven Instant Sourdough

All Purpose

This All Purpose blend of non-GMO sourdough yeast and bacteria imparts a balanced flavor, making it an ideal replacement for Baker’s Yeast in any recipe.
- OR -


Wild Yeast

This Wild Yeast blend is comprised of non-GMO “wild” yeast from artisan sourdough. It imparts a rich buttery taste without any sour flavor.
- OR -
