For some of us, concord grapes can prove to be...well...itchy. Just pulling them off the stems is fine, but when I start separating the pulp and skins, my hands start reacting. I can usually make it through my task, but by the end of it, I'm about crawling out of my skin. Washing my hands and lower arms doesn't provide relief, so I sit and itch my hands for a solid 15 minutes until the worst of it passes.
I learned about this reaction the hard way the first fall we lived here when Sam reacted to the grapes while helping me. I felt so bad for the boy. He seemed to grow out of it (and Sadie never reacted this way) which was great, but poor Miriam...she had peeled (by hand) and eaten about 20 of them before her little mouth, chin and hands started itching like crazy. I plumb forgot what it can do to my little people. Itching for her, lots of empathy and some cortisone cream ensued and about a half hour later it abated and she was fine. And has steered clear of the grapes since.
So, go out and get yourself some grapes, but consider yourself warned (Note: None of us react to them once they're cooked).
The other week I made grape jam and this past week, I readied grape pie filling. This past weekend, Jamey made juice. I know of two juice-making methods that do not require a fancy juicer. The first requires no special equipment and involves placing whole grapes, water and sugar into canning jars and processing them (recipe and instructions here). The other method, which we used this past weekend, is fast becoming our favorite. There is no sugar involved- only pure grape-y goodness. This time, we just froze a handful of quarts of the concentrate, drinking a good portion of it fresh shortly after making it, but it can be canned (see below) and we'll do that next time.
Straight Grape Juice (inspired by Joy)
ripe concord grapes, removed from stems and rinsed
Place all grapes in a pot suited to hold the amount you have. Bring them to a boil (don't add water- they make plenty of juice) while mashing them up a bit using a potato masher. Simmer for 20 minutes until the grapes are very soft. Transfer the cooked grapes in batches to a food mill
Chill the juice (what comes through the mill) and drink or freeze. You can add water to thin it if you like or use it in it's potent form. It's delicious.
To Can Straight Juice (per The Ball Book of Complete Home Preserving