Coffee is the world’s most commonly traded commodity after crude oil, and tea is the world’s most consumed beverage after water. So if tea and coffee are up there with oil and water on the world stage, we know there must be a lot at stake here. One thing that’s definitely at stake is our desire to get a tasty, healthy, perky, fairly-traded, and eco-friendly brew to sip. Here’s a quick spin through some of the finer points of green coffee and tea connoisseurship.