I'm encountering this weird melanger problem.
(1) I add 4 oz melted CB to my CT 12SL melanger
(2) I add nibs, handful at a time until total 90 oz weight
After 10-15 minutes, maybe 30 oz of nibs in, the batch starts to become viscous and white-ish. My room humidity is 59% which I know is on the high end, but I've never had the problem before.
Could it be because I didn't winnow well enough? I can't think of anything else.
There's no chance that anyway water or moisture got into the batch.