Your sourdough starter is alive—and small changes in how you feed and maintain it can dramatically change how it behaves.

In this episode of Saving Bread, we explore the four biggest variables that influence a sourdough starter: hydration, temperature, flour choice, and inoculation (seed percentage). Understanding how each of these factors affects fermentation will help you troubleshoot sluggish starters, adapt to seasonal changes, and build a starter that performs consistently.

Whether you're just getting started or you've been baking sourdough for years, this episode will give you a framework for understanding why your starter behaves the way it does instead of simply following a feeding schedule.

In this episode, you'll learn:

How hydration affects fermentation speed
Why temperature changes everything
How different flours influence starter activity
What seed percentage (inoculation) actually does
How to adjust your starter as the seasons change
How to make confident decisions instead of guessing

If you've ever wondered why your sourdough starter behaves differently from one bake to the next, this episode will help you understand the science behind it.

Topics: sourdough starter, sourdough fermentation, feeding a sourdough starter, sourdough hydration, starter temperature, artisan bread, naturally leavened bread, whole grain baking, bread science