I agree on the champagne yeast. It is alcohol tolerant up to perhaps
18%.If all you are looking for is high alcohol, try the turbo yeast made for home distillilation. It's VERY alcohol tolerant.
Don't expect a smooth wine if you jack up the alcohol content, though. It will have a bite that doesn't belong to wines.
D>>> Novice has started making ginger beer using this on-line recipe. >>