"Don't buy food that comes in packages - they are trying to hide something." My grandma often told me this on our food shopping trips in the neighborhood. I was assigned to carry her packages. It was a loving chore, and as I later discovered, it provided an education into being a wise consumer. This was in the 1940's and the first supermarket had just recently opened in our neighborhood. Grandma was not a fan of supermarkets and packaged foods. She preferred the local neighbo