Bio-Ethanol - formed out of corn is what researchers in Europe wish to take on, preferring wheat as a cereal, for the grain alcohol.
bioconversion

Wheat a Corn Replica for Ethanol – Does It Defy Actualization
(via www.ecofriend.org)
Submitted by anjolly on Fri, 2007-08-10 10:19. | Tags: nature | bioconversion | biorefining | sustainability | Wheat