- Sugar beet pulp is mixed with melted polylactic acid and passed through a twin-screw extruder. This results in pastalike strands (the brownish solid tubes coming out of the front of the machine) of composite material, which are then cooled, chopped into pellets, and injection molded. Photo courtesy of ARS.
This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research profile.
Valentine’s Day has come and gone, but the scientists of USDA’s Agricultural Research Service (ARS) still have some sweet news to share: In a classic case of turning trash into treasure, they’ve created a biodegradable plastic made from sugar beet pulp. Read more »
In recent days, Congressional leaders came together with an agreement to provide middle class tax relief and extend protection for two million unemployed Americans.
This agreement provides some relief for all of us who are frustrated with the gridlock that often dominates Washington. It is also good news for the 98 percent of American families and 97 percent of small businesses who were protected from a tax increase.
At the same time, I am disappointed that Congress was unable to pass a multi-year Food, Farm and Jobs Bill. Congress did extend some 2008 Farm Bill programs that will prevent a spike in the price of dairy and other commodities. However, the extension fails to provide any of the long-term certainty that we know is vital for rural America. Read more »