This sharper flavor perception in youth has always been a source of puzzlement. If the very young have such sensitive palates, why do they crave things that taste the most overwhelming? Nacho cheese Doritos, Mt. Dew, Captain Crunch, Snickers -- all staples for Americans well into adulthood. If young tongues are indeed more sensitive than those of their elders, then consuming these should be the flavor equivalent of a spotlight in owl's eyes.
--crymad