I read this today and thought it was fascinating. Sometimes when I see honey, olive oil or maple syrup so cheap I get a little twinge of "why? there must be something up with this" but I ignore the twinge in favor of a good price. Now I have an idea what's up! Read this, you've got to.
http://health.yahoo.net/articles/nutrition/photos/food-frauds-lurking-your-supermarket#0
~Here's to Healthy Eating