*looks at the list and chokes* ohhhhh gawd, I had the misfortune to try some of these (while I was in the US, bwahahaha), and let me just say, you Americans put way too much freakin' sugar in your cereal!!!!!
Now that I've offended everybody with the slightest hint of nationalistic pride, I'll nominate something equally insulting (but far healthier): oats and bran.
Maybe I was a horse in another life or something <3