Brewer to turn spent grains into energy

The U.S. government is giving a nearly half-million dollar grant to a beer maker in Alaska that aims to install a first-of-its-kind boiler that is fueled entirely by spent grain.

All brewers are confronted with mountains of spent grains — mostly barley. Many get rid of the waste by routing it to farmers for animal feed, a noble service that can help grow a steak to accompany your fine ale.