Especially Frontenac, they have so much color in them there really isn't a need for enzyme. I tried a whole cluster press one time to make a rose, what a disaster that was. Came our as dark as a commercial merlot...
Hi Vranac, what kind of wine is it? I'd suggest adding it to the barrel for at least a few months and putting your new wine into the demijohns. Even three short months in the barrel will drastically improve your wine. How big is your primary barrel?
BTW Vranac is one of my favorite wines!
Brianna is a great "tropical" tasting wine, reminds me of Edelweiss, I think they may be related, none the less its a good cold hardy white. I like it dry but my wife likes it a bit sweet... unfortunately not making any this year...