When you score the meat it is just like slashing small lines into the top of your pork with a sharp knife. It means that when the seasoning is added it will drip into the holes as it cooks and gives a much better flavour.
If you have a preferred pork marinade you could follow the timings of this recipe and do your own DIY job.
We have found the best place to source pork shoulder to make Instant Pot Pork Roast Recipe is from ButcherBox.
You even receive free bacon and $10 off your first order when you sign up with this link.
For the best chicken stock in your recipes I would recommend Kettle & Fire
. Unfortunately they are not available in the UK so if you are UK based I would use OXO cubes.