Prepackaged food. We all buy them. It's the norm for us to buy them. We don't think twice about eating fruit from a can. But when you really think about it, what keeps the fruit from spoiling? A-ha! Now you're thinking about it. Hey, I'm guilty of buying prepackaged food also. But I do try to limit it.
Concerning fruit juice and canned fruit, a study has been released regarding the large amounts of lead found in them. Even in organic juices. Read the list.