Share 'Tempering for dipping'

Me again, I have actually a few related questions. OK, first, if I am going to offer clients at a stall freshly dipped truffles rolled in whatever they want. Must that chocolate be perfectly tempered? I think, if not, it will not set fast enough even though we are not worried about shine as it is going to be rolled in something as well, but it still needs to set in a reasonable time. The idea for…