Editorial: Consumers in North America think that by drinking frozen concentrated orange juice, they are saving energy, because it takes fewer truckloads to transport it than it takes to transport an equivalent amount of not-from-concentrate juice. But they are mistaken, for the amount of energy required to concentrate the juice is far greater than the energy difference in the juices' transport.
 Frozen juice can be stored for several years, while not-from-concentrate juice lasts a much shorter time would provide the greatest additional support for the editorial's conclusion.