KOMBUCHA is a probiotic drink. Kombucha is made in a really unique way. It is fermented using aโculture massโ called SCOBY (Symbiotic Colony of Bacteria and Yeast). SCOBY looks similar to a large mushroom cap and feels a little squishy. When added to a mixture of tea and sugar the SCOBY uses the sugar in the fermentation process to create this tasty beverage.