The fermentation process accompanies tea at various stages. Black tea is created by fermenting tea leaves. Kombucha, on the other hand, is a fermented tea infusion. We started our adventure with tea-based soft drinks almost 10 years ago. Back then, on a small scale, using completely artisanal methods, we produced drinks in our tea shop under the name TreeTea. With new opportunities, we want to return to this episode and develop the production of kombucha as an alternative soft drink, which has become increasingly popular with us recently.