Gunther W FrankGÜNTHER W. FRANK is deeply passionate about microbiology and naturopathy. Intrigued by the ancient legend surrounding the kombucha mushroom Günther Frank has for years been driven by the notion of finding the truth behind it. Günther W. Frank has gon from being a huge skeptic to an absolutely convinced supporter of the tea mushroom beverage. A graduate in Public Administration, Günther lives in Birkenfeld in the Black Forest, Germany and is married with four children. Read More Read Less