12 Rules for Perfect Instant Pot Indian Cooking

11. Prevent Foaming and Clogged Valves

Some dals foam a lot and can spit into the steam vent, which can clog the valve and cause messy pressure releases. To reduce foaming, add a teaspoon of oil or ghee to the dal before cooking, avoid overfilling the pot, and skim any excessive foam after the initial simmer if you used the sauté step. Using a slightly higher water ratio also helps control foaming. If you’ve had valve issues, try lining the trivet with a small square of cheesecloth over the dal to trap froth. After any foaming event, clean the steam-release area and float valve thoroughly once the pot cools. Regularly inspect and replace the sealing ring as needed; old or damaged gaskets can increase spatter and unpredictability during releases. Good maintenance keeps your Instant Pot reliable and safe.