What chemicals are used? (Score 1)

So it is established that it has no beef. This does not by itself make it healthy to eat. What chemistry is involved in mimicking a real hamburger? Not knowing the details is enough to keep me away. If they want to create a great tasting alternative to a hamburger, I would rather they call it "a great tasting alternative to a hamburger" or "Been Burger" or something that tells you what it is.