ABSTRACT Kombucha tea is a fermented tea drink that is low in alcohol, has a sour and slightly sweet flavour. Bay leaves and roselle are ingredients that can be used to make kombucha tea because they contain high flavonoids. Roselle contains anthocyanin and organic acids that can affect the characteristics of kombucha tea. Kombucha tea is fermented by a starter called SCOBY and probiotics, suc…