You know those annoying little stickers attached to your fruits and veggies you have to remove before eating? Well, you can learn a lot about what kind of produce you are eating by "cracking the code" on them.
A four-digit number means that your produce is conventionally grown using synthetic pesticides and fertilizers. A five-digit number beginning with 8 means the produce is genetically modified. And a five-digit number beginning with a 9 means you are getting organically grown produce.