We love Concord Grape Juice at our home. This is a recipe that I have used that I got from my sister in law. You can find a similar recipe in the Ball Blue Book. The book can be found at Wal mart and Grocery Stores during canning season or you can find it on-line.here
You can also find a food safe recipe at USU extension
I’m going to show the canning process I used, but follow the directions from the recipes from the above link and Ball Blue Book.
Have a great day!
Lindy