By Joan Olson
Editors note: As a service to our readers, we
provide news about the work of others in the ag utilization arena. Often, research done
elsewhere complements AURIs work. (Please note that ARS is the research arm of the
USDA.)
Staking a claim on your heart
Heart disease may be fought with soy protein,
according to a new health claim allowed by the FDA. American Soybean Association President
Mike Yost says approval by FDA ... will have consumers around the world seeking
foods labeled to contain soy protein. The FDA claim says 25 grams of soy protein
included in a daily diet low in saturated fat and cholesterol may reduce the risk of heart
disease.
Source: American Soybean Association, 800-688-7692.
Energy-boosting yeast
A tiny one-celled organism may provide drivers with
inexpensive, clean-burning fuel and farmers with a new market for crop residues.
A genetically engineered yeast, developed at
Purdues Laboratory of Renewable Resources Engineering, can produce at least 30
percent more ethanol from plant material than any other yeast organism. The yeast can
ferment both glucose and xylose plant sugars into ethanol, making it an efficient
converter of ag and organic wastes as well as food crops.
Ethanol from beet pulp
Central Michigan University has received a $14,000
matching grant to conduct research on ethanol production from sugar beet pulp. The
research will look at the amount of ethanol that can be produced from pulp supplied by
Monitor Sugar Company in Bay City.
Leaves for life
Leaf Nutrient, Inc., a charitable organization, has
enabled people in more than 100 Mexican villages to extract protein from local alfalfa.
The rural villagers add the extract to tortillas, pasta, cakes and other foods they
customarily prepare.
Adding just one tablespoon of alfalfa juice
concentrate a day to their food helps children develop normally and decreases their
susceptibility to communicable diseases. Within weeks, children who regularly get
supplemental alfalfa protein are noticeably more alert and begin to perform better in
school.
In France, a company processes food-grade alfalfa
protein for the baking industry as a substitute for casein and egg white. In the United
States, the Alfalfa New Products Initiative is looking into the possibilities of
commercializing alfalfa for human consumption.
Source: The Furrow magazine
Veggie hydraulics
ARS scientists in Peoria, Ill. have made a hydraulic
fluid that contains estolides from oilseeds such as high-oleic soybean, sunflower and
safflower. Caterpillar is testing the new biodegradable hydraulic fluid in cooperation
with ARS and Lambent Technologies of Chicago. A provisional patent has been filed on this
product.
More than 10 percent of hydraulic fluids and other
industrial lubricants made from synthetic and petroleum-derived oils could be replaced
with vegetable-derived oils. Estolides also have applications in textiles, detergents,
personal care and pharmaceutical products.
Bean lights up the night
Last year, soybean crayons made their debut at the
Farm Progress Show; this year, it was soybean candles. The candle idea came from a contest
sponsored at Purdue University, where students suggested birthday candles. The Indiana
Soybean Board developed votive candles instead. Trademarked as Harvest Lights,
more than $20,000 of the soybean candles were sold at this years Farm Progress Show.
Orders can be placed by calling Indiana Soybean
Growers Associations toll-free number, 1-888-326-4458.
Soybeans, all the live-long day
Heavy lobbying by the Illinois Soybean Association and
the Illinois Dietetic Association has convinced the Illinois Department of Public Health
to propose that soybean protein be included on long-term care facility menus.
With the senior population expected to increase
rapidly in the next 30 years, including soy foods in long-term care could mean a
significant increase in soy product consumption.
De-icing Indiana
The Indiana Department of Transportation is pleased
with a new corn product they used this winter to keep ice off roads. Ice Ban
proved more effective and had longer-lasting effects compared to the magnesium chloride
they typically use.
Officials reported fewer traffic accidents around snow
and ice conditions compared to previous years when magnesium chloride was used. Ice Ban,
produced by the Minnesota Corn Processors, reduces salt and sand applications by as much
as 50 percent. The product improves melting capacity and reduces equipment damage from
salt corrosion.
Odor power
Could swine stink power the equipment that gets rid of
it? A Southern Illinois University chemical engineer has received a grant to develop an
inexpensive catalytic reactor to cut swine-barn odor. Similar to catalytic conversion in
cars, the reaction would produce carbon dioxide and water, both odorless and non-toxic.
Catalytic reactions take place at high temperatures,
generally utilizing gas or electric heat. In this case, scientists want to recycle the
heat generated when the equipment oxidizes a stinky compound called para-cresol. That
would keep power costs down for farmers.
Source: Tom Abbott, National Center for
Agricultural Utilization Research, Peoria, IL, (309) 681-6306. |