grape juice cannot turn into wine. wine is made a little differently from grape juice from different types of grapes, so once you have grape juice, you can't turn it into wine.
It will take wild yeast (from the environment) about 2 weeks uncovered to ferment the sugars in your juice at about 60 degrees F.
The alcohol produced from this fermentation will render the yeast inactive leaving some residual sugar (so your wine will be sweet) with a low alcohol content. The juice will not taste like the wine we purchase from a winery due to the grapes used.
If you want a quality wine read a book on winemaking.
8 responses so far ↓
1 Danny R // Jun 20, 2008
Too long! (Hic)
2 POS // Jun 20, 2008
about one century
3 RdRedWine // Jun 20, 2008
will need the proper fermentation (yeast) and YEARS if you want good wine.
4 THE BEATLES ROCK // Jun 20, 2008
years
5 Volleyball♥ // Jun 20, 2008
well if its the kind of grape juice u buy at the store…never. it has preservatives in it so that it wont.
6 panzzershreck // Jun 20, 2008
it can take up to ten years sometimes
7 cherry coke // Jun 20, 2008
grape juice cannot turn into wine. wine is made a little differently from grape juice from different types of grapes, so once you have grape juice, you can't turn it into wine.
8 Character Study // Jun 20, 2008
Well, did you add yeast to it?
It will take wild yeast (from the environment) about 2 weeks uncovered to ferment the sugars in your juice at about 60 degrees F.
The alcohol produced from this fermentation will render the yeast inactive leaving some residual sugar (so your wine will be sweet) with a low alcohol content. The juice will not taste like the wine we purchase from a winery due to the grapes used.
If you want a quality wine read a book on winemaking.