Check out this poster that lists the caloric content of the 1000 most
common foods:

http://www.cafepress.com/booksonposter.80183713

The poster uses a neat new method of condensing huge texts while
keeping them legible, which was featured in this month's Library
Journal:

http://www.libraryjournal.com/article/CA6404148.html

Here is further information on the project:

http://www.booksonposter.com/