ABSTRACT Polyphenolics derived from Aronia Melanocarpa may have beneficial effects in reducing the risk of several diseases, such as diabetes, cardiovascular diseases, and cancer. Kombucha is a symbiotic system comprising cultures of bacteria and yeasts known as SCOBY. It is prepared by fermenting sugar and tea leaves. In this study, we aimed to enhance the beneficial aspects of Kombucha by preparing it using aronia juice as a fermentation substrate