Castoreum comes out of a beaver's behind -- it's extracted from their anal glands -- and is used to make artificial raspberry flavoring. Try not to think about that next time you order the diet raspberry tea. Found in: Artificially raspberry flavored products such as cheap ice cream, Jell-O, candy, fruit-flavored drinks, teas and yogurts.
http://www.huffingtonpost.com/food-r...itle=Castoreum