Finding a quality culture is the first step to brewing at home. You have three primary options:
The "kombucha mushroom" is a common nickname for a (Symbiotic Culture of Bacteria and Yeast). While it resembles a mushroom due to its rubbery, pancake-like appearance, it is actually a cellulose-based biofilm that houses the micro-organisms needed to ferment sweet tea into kombucha. Where to Buy a SCOBY buy kombucha mushroom