If you’ve ever thought about baking your own sourdough , you’ve probably asked one of the most common questions: “Where do I buy a sourdough starter?” It sounds simple, but behind that question is a mix of curiosity, confusion, and excitement. You might have seen bakers on Instagram showing off bubbly jars of starter or friends talking about “feeding their sourdough like a pet.” It all looks fascinating , but also a bit mysterious. At The Sourdough Science Academy , we meet people like you every week , beginners, enthusiasts, even professional chefs , all eager to learn how to make real sourdough bread but unsure where to begin. And surprisingly, most of them discover that buying a sourdough starter isn’t always the best first step. In this post, we’ll explore exactly where to buy a sourdough starter , what to look for when you do, and why sometimes, the most rewarding option is to create your own starter from scratch . Along the way, we’ll share ...