How to Make Perfect Pressure Cooker Blueberry Jam
Pressure Cooker Blueberry Jam. Put the blueberries, sugar, and lemon juice in the pressure cooker inner pot. Set the top valve to seal.
High-acidity foods like jams and pickles can be sealed into jars using a boiling-water bath on your stovetop — no pressure cooker required (though it will generate some steam in your kitchen). Put the blueberries, sugar, and lemon juice in the pressure cooker inner pot. Stir to combine and gently smash the blueberries with the back of a large spoon until they begin to release their juices.
Close lid and set the steam release knob to the Sealing position.
Put the lid onto the pressure cooker, checking that the vent is sealed.
Add the blueberries, sugar, orange juice, orange zest, nutmeg, and salt to a pressure cooker. You won't need pectin for this delicious pressure cooker blueberry jam recipe. Add the lid, and make sure that the vent is sealed, otherwise, it will be a huge mess.