BWL, I was going to paste the same quote, and ponder the same process, but find you beat me to it. If this soaking hot grain had happened in England, then I would be able to rationalize that when they call wheat "corn" it is as a general term meaning grain, that "corn" does not automatically mean "maize" over there. But that doesn't work here in the U.S., for Kellogg to soak wheat and have it turn to corn. Unless the person who wrote this for About.com is British and interchanged the terms and no one caught it?

Maize.

SRS