Steam Cooking Enhances The Natural Flavors Of Food And Maintains Unaltered The Qualities Of Food, Especially Vegetables And Grains. The Combination With Other Functions Lets You Cook With Traditional And Multi-Function Modes Or To Add Steam To Make More Delicate The Taste Of Your Recipes. During The Cooking Cycle, An Exclusive System Allows To Condense And Recover The Steam, Taking It Back To The Water Tank. It Helps To Cook For A Longer Time Than Usual, Without The Need To Open The Oven Door To Add Water. A Removable Tank Of 45 Fl.Oz Is Available On The Right Side Of The Oven To Make It Easier To Fill It Up With Water.