I've only been CPOPping in the past two months because it's winter here. But what I have noticed (particularly with cavity moulds) is that the soap tops and mold surrounds tend to get very greasy. It does reabsorb after unmolding and sitting for a day, but it also seems to change the consistency of the soap - still hard in the mold, but more 'aerated'? Not a nice slick finish on turning out of the mold. I almost wonder if I let them get to hot and they were starting to boil??
I've attached pics of two different batches to better describe what I mean. The first two pics are my recent batch which i'm just unmolding now, and the last two pics are of a batch that is now a couple weeks into cure (but they were slick and greasy after CPOP too):
I've attached pics of two different batches to better describe what I mean. The first two pics are my recent batch which i'm just unmolding now, and the last two pics are of a batch that is now a couple weeks into cure (but they were slick and greasy after CPOP too):