Kombucha SCOBY | Live Starter Culture | Brew Unlimited Kombucha | Zoh ProbioticsIndia's first Kombucha SCOBY cultivated, lab tested, ready to brew A Kombucha SCOBY (Symbiotic Culture of Bacteria and Yeast) is not an ingredient. It is a living organism a community of beneficial bacteria and wild yeasts that transform sweetened tea into kombucha. One healthy SCOBY can produce unlimited batches of homemade kombucha for years, growing thicker and stronger with every brew. Zoh Probiotics has been India's first fermentation cultures