Report Back:
(well, since I canned it, I felt like I had to wait for just the right time to pop it open, ie Winter)
A 16oz jar of Sorbus-Apple concentrate I diluted into about a gallon of
water, and added a little sugar. Then presented it to my fellow
Native Plant Stewards at our Friday training. I added sugar while canning it, then now, and then left out the sugar for any Stewards who don't like tart.
So Instead: I'd do more apples. Maybe 1/10th berries and 9/10th
apple. And I'd let it be tart and people can add personal sweetness however they choose.
And, the juice was Really good. A rich pink with some lovely tang. I wish I'd made more.