I just received my first two wine kits, but the day before found a place offering a good variety of Sonoma grapes which were flash frozen just after being crushed and destemmed. Has anyone here made wine from this kind ofmaterial? Since my ultimate goal is to make wine from my own fruit, I'm thinking this might be a better educational experience than the kits. I suppose I could wait until I've done the kits, but I'm afraid they'll run out and I'll have to wait until next fall.