Now you can have it all with Grundig’s Combi Steam Oven – Cook, Steam or Both. You can combine the advantages of conventional and steam cooking. Not only does steam cooking keep food moist, but it’s also one of the healthiest ways to cook. Food that has been steamed will retain more vitamin and mineral content than food that has been cooked via traditional hot air/convection. Steam cooking is also a cleaner way to cook as there is no oil or smoke to worry about.