New use for waste cooking oil is found

U.S. scientists say waste cooking oil from restaurant deep fryers -- known as "yellow grease" -- could be transformed into therapeutic cosmetics.

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<p><a href="http://www.physorg.com/news91381335.html">New use for waste cooking oil is found</a></p> <p>U.S. scientists say waste cooking oil from restaurant deep fryers -- known as "yellow grease" -- could be transformed into therapeutic cosmetics. </p>