Starting Your Own Sourdough Culture — A Master Guide Downloadable Ebooklet

This comes with a $5 off coupon for our dried sourdough San Francisco Culture.

Science-First Methods That Actually Work

This guide teaches a clear, science-first approach to building a sourdough culture that develops steadily and reliably.

Instead of reacting to every bubble, smell, or rise, you’ll learn what’s actually happening during fermentation, when to intervene, and when to leave the culture alone. The focus is on reducing common mistakes—overfeeding, overhandling, and unnecessary resets—so the process stays simple and predictable.

The result is a healthy, resilient culture built on understanding rather than guesswork, and a method you can repeat with confidence whenever you need to start again.