Food has been a topic of philosophy since before Plato. However, philosophical studies of food specifically were very rare before the late 20th century.
Consideration of the historic distance between philosophy and gastronomy, and of possibilities for bridging this gap. By Raymond D. Boisvert. http://www.siena.edu/boisvert/PhFoodintro.htm
Association of philosophers studying the significance of food. Events, membership information, organizational history, links. http://www.gustavus.edu/Groups/convivium/
An etext of this classic eclectic work of culinary commentary, as rendered into English by Fayette Robinson. Available in HTML sections or as a ZIP file. http://etext.library.adelaide.edu.au/b/b85p/