By McKay Coppins
The basic process of eating has remained unaltered throughout humanity's history: chew, swallow, digest. But of course, what we put in our mouths, and how we find it, has evolved a great deal over the last century. To help us track that evolution--from Julia Child to Guy Fiere, from cookbooks to allrecipes.com--we picked the brains of two professional foodies: cookbook author Barbara "B" Smith, and restaurateur Michel Nischan. Together, they helped us compile a juicy list of 10 things that changed the way we eat. Bon appetit!