The only thing harder than resisting our favorite snacks is ranking them. But this special episode of Modern Marvels counts down the top ten lip-smacking treats Americans love most. We raid the pantry–and our rich archives–showcasing the indulgently decadent, the heart-healthy, and the wildly delicious spectrum of grab-and-go delights in between. It's a nationwide culinary journey leading to our number 1 choice–a snack so irresistible that Americans consume almost half the world's supply.