milk   Choose organic if you are concerned about the environment, but don’t expect it to be any more nutritious than regular milk. The enzymes that help you digest food are in your body, not in the milk. If there were any enzymes in a food, since they are proteins, they would be denatured and broken into amino acids along with all the proteins in foods by stomach acid, thus entering first the small intestine then the blood stream as their component parts. They do nothing to help with digestion.  Photo credit: Ashley Fisher via Compfight