Its heartbreaking when you remove the bandanna to peek in on the fermentation process just to discover patches of white dust or green fuzz coating your precious scoby-baby. "What did I do wrong?" "How could this have happened?" and "How do I prevent this from ever happening again?" are questions I've asked myself, and have been asked by clients. In this post, you will learn some causes for mold, some tips for avoiding it, and how you can prepare yourself for when it happens.