Sourdough baking is endlessly fascinating, isn't it?First-time sourdough bakers, excited by the starter they've created, happily explore the huge realm of possibilities for its use. (And if you're a "newbie," we highly recommend you check out our Complete Guide: Baking with Sourdough.)More seasoned sourdough aficionados, having mastered the basics, work at fine-tuning techniques, learning to use fermentation temperatures to bring out (or tone down) certain flavors in sourdough's rich, multilayered profile.