Last time I did jerky ran for 6 hours in dehydrator on high and got over done. Was crispy. I now have Masterbuilt 30 and 40 with pellet tube and tray. I am running jerky today and it gonna be around 32 outside. I would like to try getting some smoke on jerky. I am thinking of starting in smoker and finish in dehydrator but unsure of temps and times.