So I fermented 5 gallons of cider till it was clear. I transferred it from the secondary into a keg today. I've read a few things and I think I'm going throw in some potassium sorbate and let it sit for 24 hours. Then put in some apple juice concentrate so it doesn't taste like white wine and sweeten it with brown sugar. Any thoughts or ideas on a better way to do this? If this sounds like a good way to do it how much concentrate and sugar do you think I'll need for a semi sweet cider? Thanks!