Ok, so i was pretty excited to get my mozz cheese kit in the mail today from AHS (Austin Homebrew Supply). Since Kroger's milk is not labeled as being pasteruized or ultrapasteurized, i decided to go with some info from a link I found on here. I made 112 oz of milk from dry non-fat milk powder, then added ultra-pasteurized heavy whipping cream to make 128 oz (1 pint). Unfortunately ultra-past. was all kroger had for heavy whipping cream.
Anyway, I followed the instructions to a tee and I still have no curds to show for it. It's been about 45 minutes, so looks like this one is going down the drain. Any suggestions? Can I not use ultrapasteurized heavy whipping cream? I wanted to use a whole milk, but since it wasn't labeled one way or the other, i didnt want to chance it. I can elaborate on the steps if need be, but it seems pretty standard.