Steam cookware is a type of kitchen equipment designed to cook food using steam. It typically consists of a pot with a lid and a steaming basket or insert that holds the food above boiling water. As the water heats up, steam rises and cooks the food gently, preserving its nutrients and flavor. This cooking method is popular for preparing vegetables, fish, and dumplings, as it helps retain moisture without the need for added fats. Steam cookware is often made from materials like stainless steel or silicone, making it durable and easy to clean.