I've been looking around for a good blackberry wine recipe to try in a couple months. I've got an excellent top-secret berry picking spot and I'm just waiting for the season to get here.
Anyway, in looking at the recipes, I noticed that many of them say that when you get to the secondary fermentation stage, you need to wrap the carboy in brown paper or keep it in the dark. Why is that? What is it about blackberry wine that requires it to ferment in the dark?
bd