How did you mash the Muscadine grapes ? The only fruit I have made wine out of was the tomatoe wine. The rest was made out of concentrate. All I done for the tomatoe was to run it through a blender. I guess some people use a grape press but unless your going to make alot of wine a press is exspensive.I think it has been more luck than skill. I use a recipe I found years ago on a web site; it is simple and the resulting product is pretty tasty. Muscadine grapes are the only grapes that do well in Florida and a lot of Florida wineries use them. Their products are better than mine, but mine isn't that bad.