Researcher Puts Gas Under Pressure for Supercritical Fluid Extraction

On his laboratory desk, University of Arkansas researcher Jerry King has a small display with three vials. The first vial contains small chocolate candies. Another vial is three-quarters full of the cream-colored, liquid fat he extracted from the candies. The third vial contains shrunken balls of chocolate without fat.

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<p><a href="http://www.physorg.com/news8064.html">Researcher Puts Gas Under Pressure for Supercritical Fluid Extraction</a></p> <p>On his laboratory desk, University of Arkansas researcher Jerry King has a small display with three vials. The first vial contains small chocolate candies. Another vial is three-quarters full of the cream-colored, liquid fat he extracted from the candies. The third vial contains shrunken balls of chocolate without fat.</p>