This food may look like regular food, but it is made from a mixture of food–grade air, a special mixture of water, and electrical currents that interact with the air and water to create the desired shape and texture. The colors and flavors are added in the same way as with traditional food preparation. The finished result looks like an ordinary meal but has no calories or nutritional value. It is likely to be a good alternative for those looking for a nutritious, low–calorie snack or meal replacement.