The dried grain, left over after processing alcohol, contains 40 percent dietary fiber and 36 percent protein.
The nutritious product could be used to boost oven-baked flat breads such as naan and chapathies, which are especially popular in India, Afghanistan and Pakistan, said university scientist Sowmya Arra, whose idea won a $1,000 cash award at the Institute for Food Technologists Conference in Anaheim, California.
Dried distillers grain, used mostly now as livestock feed, also could be used used as a supplemental flour in cookies, tortillas and noodles, she said in a release Tuesday.
The challenge is to remove aroma of fermentation from the dried grain to produce a flour that is bland and color neutral, she said, noting the grain must be heated and placed in a vacuum chamber before being ground and sterilized.
Copyright 2009 by United Press International.