Ferment Egg

The organic fermentation in the egg-form is based on the golden ratio without corners and edges. Wine, beer and cider could move fluently during the fermentation and storage. The idea of fermentation or aging in the egg is just to come back to the ancient methods but with the new materials. Already in the ancient times beer has been placed for resting into the egg-formed amphoraes. Recently there were several successful tests for storage wine in the egg-formed fermentation vessels made of concrete. Shortly after Speidel has developed the fermentation egg made of food-safe polyethylene.