LifestyleThe sourdough libraryTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle11/17/2018November 17, 2018Belgian bread aficionado Karl de Smedt collects samples of sourdough starter. He has already gathered more than 100 different samples from 20 countries, and keeps scouring the globe for more.https://p.dw.com/p/38K0AAdvertisement