Yes they do!! Did you watch that No Reservations episode where he went to Detroit?

Some guy bought the old twinkie factory and turned it into a book ware house. I guess all the old twinkie plumbing is still there and there's still twinkie goo in the pipes. They turned on a valve and ate the goo and they said it tasted like twinkies.

The owner also said the rats refused to eat the goo. :rofl: