I have made wine using Valiant Grapes...
The last batch I called Nealy Wild...
I used.....
18 quarts of steam extracted juice [S.G. 1.060]
2 - 500 mil of WinExpert Red Grape Concentrate [to layer the flavor]
5 ½# Sugar...S.G to 1.082
The usual additives....
Lalvin RC-212
Water to 7 gallons... also oak, vanilla beans.
Jim has been taking down the inventory of this one pretty fast....
We have to harvest soon....or at least take all the very black ones....It might freeze next week..so want to start getting some of them juiced or at least frozen.