Interview with Karl de Smedt (The Sourdough Librarian)

Karl has stored more than 80 different sourdough starters in his sourdough library. Each of them has different microorganisms and unique properties. Karl's YouTube channel: https://www.youtube.com/channel/UCHxU4nTko9ILE-cOztQbvXw Karl's Instagram: https://www.instagram.com/the_sourdough_librarian/?hl=en Quest for sourdough: https://www.questforsourdough.com/ #sourdough #bread