i just picked 24 pounds of wild plums. they were just about falling offf the trees. I plan on pressing them whole, hope there aren't too many worms in them. The skins are very acidic,,almost like a lemon. So i think i will blend them with some Mount Royal plums. I'll freeze and press them seperately and throw away the pulp and skins from the wild ones, keep the mt royal ones for the color. I'm hoping to find 24 lbs of mt royal plums but the early spring hurt every orchard around. I'll post an update with an acid report next month, it seems everyone who makes wine from wild plums has an acid problem.