Prepare the ribs by rinsing and patting dry with a paper towel.
Score the membrane (a.k.a. silver skin) on the concave side of the ribs.
Peel it off with a paper towel for extra grip.
Salt ribs and let dry brine for an hour (if desired).
In a spray bottle, mix apple juice, mustard and maple syrup.
In a medium sized bowl, mix all the ingredients for the glaze together and set aside.
Preheat your pellet grill or smoker to 225° F or high smoke.
After the ribs have brined for an hour, spritz them using the mixture in the spray bottle.
Completely cover ribs with rub and put in smoker for about 3 hours.
After 3 hours, spread glaze over the ribs and cover them in aluminum foil and continue smoking for another 2 hours.
Finally, remove the foil and cook for 1 hour, spreading more glaze over the top.