I have two 5 gal. carboys of white niagara grape wine that we made last fall. When it stopped working we racked it three times so it is clear, however, This wine has a sulfur smell. Anyone have any ideas as to what to do to get rid of this smell?
PS: We have been making home wine for 6 years...
Hello from northwest pennsylvania. I hope I can figure out how this system works as I have a question about a wine making issue that I would like opinions on.