1. My K-brewing course (free access)
2. Books by Sador Ellix Katz
3. This homebrew forum (primarily beer) sometimes has interesting kombucha discussions.
4. This Mother Earth article on Kombucha discusses the potential risks and benefits of kombucha in an unbiased manner.
5. The Kombucha Lady has a nice list of flavors and a comprehensive guide detailing her brewing routine.
6. Check out my Pinterest Board for all things Kombucha!
What are your favorite kombucha resources?