Robimy domowe wino na dzikich drożdżach. Nastaw przestał pracować! Co zrobić?

In this video, I'll show you the next step in making home-made wine with wild yeast. The fermenter worked intensively for almost three weeks, then stopped. The bubbles are gone, and fermentation has stopped. There could be several reasons, the most likely being a lack of sugar. What should you do in this case? How do you properly add sugar to wine? You'll find the answer in this video.