This "New Practical Guide" provides information on the nutritional values of European foods. Forget the exotic tropical fruit, and specialties from other continents. Similarly for the austere presentation without image, without synthetic graphics, which does not want to open it.
Forget also the ergonomics. The ranking is only as nutritional intake and not by food. Handy if you lack iron, more complicated if you want to know what brings you complete a potato.
