Fermentation is one of the oldest preservation techniques used by mankind with known actions of fermentation dating back to several millennia before the common era. From this came the fermentation of tea beverages which we commonly call kombucha. The origins of fermented teas. and ultimately the concept of kombucha. https://www.diegojavierfares.com/quick-grab-can-Ichnusa-Beer-1x33cl-best-save/