We do have the coolest professor. I took the forum advise and am using a Hot Pocket Beef and Cheddar. OMG! I'm afraid to eat these things now that I have examined the ingredients a little more closely. But the chemical compounds from the preservatives and additives alone gave me MORE than enough material. I of course snagged the easy ones like water, salt and iron too.
Thanks to all who have helped. You guys were right in telling me that "breaking the ingredient down to its molecular level" translated to molecuar formula. I'll post how I do!