"Very good points Sabastian.
I'll admit mine was full bore air flow.
But one other thing I've used for years in a non-controlled manner is a heat gun aimed not at the chocolate but the outside of the bowl."
"Well, two things.
1) I've done that and decided not to pursue it years ago. The moving air has a tendency to blow off all the subtle (and not to subtle) aromas and even drive off flavor. Made for me a very bland chocolate.
2) The Melangers…"