The only full Loin I have smoked I prepared (trying) to follow TK's / Bill's method. FWIW, it was too dry, if not bathed in the juices to eat. (Not blaming the method, I could have screwed something up, got a lean loin, etc.) I resolved the next time that I smoke a loin to take it to 160-165 ish, but have not gotten around to it.
Sidebar, since this topic has discussed "pork done-ness". Let me see if I can explain the question: If we assume the 'danger zone' is generally 41-140, and we want to minimize time spent in that zone, isn't slow smoking a Loin to the 140 area pushing safety? If you have been running a chamber at 225, the innards of that loin will have spent a long time in the danger zone, and a very short time outside it. You wouldn't leave that loin on the counter for 3 hours before blasting it at 350 for 2 hours, even though the 'graph' of the internal temperature would probably look fairly similar.
I mean no offense by my question, it is something I have sort of wondered about. Essentially, is a few seconds above 140 enough make it safe, when it has spent what most people consider a long time in the danger zone (when measuring meat temp, not neccesarily environment temp)?
----I have re read my post three times, and I am not sure I am making any sense, but will give it a shot ----