The Pennsylvania Deer Bologna is nothing special in my book. After you eat a few chunks you can feel some heat but it doesn't have enough flavor for me. Not saying that it might activate your taste buds but I won't be buying any more after this batch is gone.
I always empty the pellet hopper on my Camp Chef Woodwind and also vacuum and blow out all the remaining pellets and dust in the auger tube.
Precautions that have served me well. Never a problem with burn back!
I hope this helps.