I froze my grapes and berries whenever I had extra left when I would routine grocery shop. Mashed them, pressed them, and put it into a 1-gallon carboy. I put in 1.5 Campden tablets in. Rather be a little over sterilized then vice versa with the potential of them harboring any of the crap nearby...
Brand spanking new to making wine. I thought I would try something simple for my first time. Followed sterile procedure. 2 cans of Welch's concentrate 1 can of apple concentrate 1lbs sugar pitched bread yeast I farmed from a sugar wash......
Let it go for a week and then racked it into sterile...