Excellent "find" Kristin, and an excellent article.
A quote from it, "Higher heat can promote the Maillard reaction, too, up to a point. Above 355 degrees, 'Modernist Cuisine' says, you get a different type of browning: pyrolysis, or burning."
Yay! I've been preaching this on this forum to those people who sear meat to the point of blackening it. Black meat is bitter burned meat, not a Maillard reaction. Also, the carcinogens hide in it.