Helge Schmickl, along with wife and co-author Bettina Malle, graduated from the Vienna University of Technology in 1991 with masters of science in chemical engineering and received doctorates in technical sciences in 1993. They have published books and conduct workshops on the production of vinegar, distilled spirits, and essential oils, emphasizing the use of fruits and herbs right from the garden. Bettina and Helge have been married since 2002. That same year they moved to Klagenfurt, Carinthia (Austria), where they host their seminars and conduct research and developments in fermenting and distilling. They have two children.