OK, so I'm trying a Biermuncher's Cream of Three Crops. I mash in and check the temp 151degF, close the lid and let it sit for 90min w/o checking. I open the MLT and to my shock, the temp is 143!!
I check for conversion with iodine and it hadn't yet turned. So I added more water to bring up the temps and closed to lid again this time for 30 min. Now when I check w/ iodine it keeps it's color but slowly changes over to black-not good.
Do I even bother proceding with this? Let is sit even longer?