Indicative of Culture?

I know we are on Spring Break, but I had to share this article with all of you. Considering you should have been reading up on your subject-cultures enough, and started to observe firsthand enough that you are getting clues to how you will approach an essay...

Look at the research some academics have done on Paintings and Eating Habits over the last 1000 years!: "Study: Last Supper paintings supersize the food"