doiSerbia

Preparation of kombucha from winter savory (Satureja Montana L.) in the laboratory bioreactor

Cvetković Dragoljub D. (Faculty of Technology - Department of Biotechnology and Pharmaceutical Engineering, Novi Sad)
Markov Siniša L. (Faculty of Technology - Department of Biotechnology and Pharmaceutical Engineering, Novi Sad)

The possibility of obtaining kombucha from winter savory tea has been tested in the laboratory bioreactor by applying starter cultures and traditional way of inoculation. On the basis of the obtained results, it can be concluded that applying the inoculating method with the beverage from the previous process of biotransformation yielded kombucha beverage (capacity 15 I) from winter savory tea in the laboratory bioreactor. The application of defined starter culture from the isolate of yeast and acetic acid bacteria of local tea in the glass jar (capacity 5 I) gave 3 litres of kombucha beverage, which is acceptable according to the basic parameters and sensory characteristics. However, the application of the same starter culture in the laboratory bioreactor did not result in synchronized activity of yeast and bacteria.

Keywords: kombucha, winter savory, bioreactor, starter culture