As I browsed a news stand recently, I noticed that two current periodical issues have food titles. Interested readers may want to seek them out.1. Lapham's Quarterly is a periodical "of history and ideas." Its summer 2011 issue is titled "Food." To see the index of the many articles included go here.2. The July/August 2011 issue of "Mental Floss" magazine's title is "The Explosive History of Food