They operate by creating a sealed environment that traps steam, increasing the internal pressure and raising the boiling point of the liquid.
This method allows food to cook much faster and helps retain more nutritional ingredients compared to traditional cooking methods.
The cookers shown typically feature safety mechanisms like automatic pressure discharge valves and locking lids.
They are often made from high-quality materials like 18/10 or 304 stainless steel, ensuring durability.
Many modern models are compatible with various stovetops, including induction cookers and open flames.