The whole point of Tomorrowland is to offer a better and brighter future for the world. Disney has authenticated this by using edible plants in Tomorrowland, so if you're brave enough to start picking up some plants and have a little nibble, then go for it. If you're not into the whole herbivore thing, there are also places where you can get a decent cheeseburger if that's more your cup of tea.
