JB are initials of the Janus Becker, the owner of the only apfelwein and cider bottle shop in Frankfurt - Apfelweinhandlung, where the best ciders and apfelweins of Germany are being sold. Janus decided to not only sell apfelwein, but also make one of his own. For this project he selected 9 old kinds of apples. 3 of those are so old nobody even knows their names. 8 kinds are fermented together. One special kind is fermented separate, but also for that kind only southern halves of apples are used. That's right, not souther half of apples, but from each apple only it's southern more red and sweeter half.