The term frankenfood was invented—in so much that you can invent a word—to influence the GM food fight, just like the term crocoduck is used by creationists to disparage evolution. It is crafted to invoke disgust into the hearts and minds of those who hear it.
Frankenstein, frankenfood, frankencorn, frankensalmon etc., are all terms I’m sure most who follow this debate have heard before—possibly many times. And, being that much of the GM debate is mired in ignorance (not in the negative sense: ignorance simply means lacking in knowledge), I’d like to point out that the term itself (franken-whatever) is further proof of that ignorance.
I will be posting it here in full in a few days, but for now, you can read the whole article at Outside The Hype.