Trim ALL visible fat from the pork loin. Fat will go rancid, so - for best results - remove as much as you possibly can!
Slice pork across the grain. I like to aim for 3/16-¼" thick. You want to have the slices be relatively even thickness, for uniform drying.
Once all of the pork loin is sliced, place the slices in a large freezer Ziplock baggie.
In a medium bowl, whisk together the remaining ingredients, then pour this marinade over the pork slices.
Push out most of the air, seal the bags, and put them in the fridge – I like to put the bag in a loaf pan, just in case of leakage.
Chill in the fridge for at least 8 - and up to 24 - hours.
Once the marinating time is done, drain the pork slices - do not rinse. Arrange pork jerky slices on food dehydrator trays.
Dehydrate at 165 F for 2 hours.
Once two hours has passed, flip each slice over, and rotate the location of the trays.
Continue dehydrating at 165 F for another 2 - 3 hours. (Actual time will depend on the thickness of the pork loin strips.)
To test for doneness, remove a piece of pork jerky from the dehydrator and let it cool to room temperature.
It should feel dry to the touch, but also be somewhat pliable. If you rip it, you want to see white threads - not pink.
Once jerky is all fully dehydrated, allow to cool to room temperature before packing and storing.