New technology to make ethanol from crops such as grasses and trees instead of corn could ease price spikes of the grain within a decade, a U.S. Energy Department official said on Wednesday.
“I’m not going to predict what the price of corn is going to do, but I will tell you the future of biofuels is not based on corn,” U.S. Deputy Energy Secretary Clay Sell said in an interview.
Output of U.S. ethanol, which is mostly made from corn, is expected to jump in 2007 from 5.6 billion gallons per year to 8 billion gpy, as nearly 80 bio-refineries sprout up.