Measure the pearled barley and place into a large bowl or a mesh strainer.
Rinse with water the same way you would rinse rice.
Once rinsed, add barley, broth, and 2 teaspoon of salt to the Instant Pot.
Use a wooden spoon to give a gentle stir.
Close the lid, set the valve to 'sealing,' and pressure cook on High Pressure for 20 minutes.
Once the 20 minutes are up, press 'cancel' and let it sit (natural pressure release) for about 15 more minutes, or until the floating pin comes down on it's own.
After 15 minutes, if there is still pressure in the pot (meaning the floating pin is still up), set the valve to venting to release any remaining steam.
Once the floating pin is down, open the lid.
Us a fork or a wooden spoon to gently fluff the barley in the pot.
Once slightly cooled, use immediately or store in the fridge for up to a week in an airtight container.