
Episode #14
Interviews E07 Tom Cucuzza of The Sourdough Journey: Bulk Fermentation & Starter Health
Send us a question or voice memo! How do you actually know when bulk fermentation is finished? What makes a sourdough starter strong and healthy? And how can understanding the science of fermentation help you become a more intuitive baker? This week on Saving Bread , Allison White talks with Tom Cucuzza, creator of The Sourdough Journey , about his years of experimentation with sourdough bread, starter health and bulk fermentation. Tom has built an enormous body of educational work around understanding what is actually happening inside our starters and doughs. In this episode, we get into the details. We talk about: Sourdough starter strength and accumulated acidity Why repeatedly underfeeding a starter can create problems over time Tom’s peak-to-peak feeding method How to recognize when your sourdough starter has reached peak How to judge the end of bulk fermentation Dough temperature and percentage rise Why fermentation does not stop when bulk fermentation ends Gluten development and using the windowpane test throughout fermentation Pre-shaping, bench rest, shaping and cold retard Refrigerator temperature and continued fermentation Using pH as one tool rather than a hard-and-fast fermentation endpoint How changing one variable at a time can help you learn faster Developing baker’s intuition through observation and experimentation The relationship between science, precision and creativity in bread baking Tom describes himself as both analytical and artistic. For him, understanding the science is not the final goal. It gives him more opportunities to create the bread he wants to make. We also talk about why sourdough should not feel like an exclusive hobby and Tom’s belief that everyone should be able to learn how to make bread. LEARN MORE FROM TOM CUCZZA + THE SOURDOUGH JOURNEY The Sourdough Journey website https://thesourdoughjourney.com/ Instagram: @the_sourdough_journey https://www.instagram.com/the_sourdough_journey/ The Sourdough Journey on YouTube https://www.youtube.com/@thesourdoughjourney Sourdough videos and Mastering Bulk Fermentation resources https://thesourdoughjourney.com/videos/ SAVING BREAD Instagram: @savingbreadpodcast https://www.instagram.com/savingbreadpodcast/ Saving Bread is a podcast about sourdough, bread baking, whole grains, fermentation and the people working to preserve and move bread culture forward. Hosted by Allison White.






