Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert B. Dawson0
Jerry E. Tysinger0
Date of Patent
September 26, 2006
0Patent Application Number
112019480
Date Filed
August 11, 2005
0Patent Primary Examiner
Patent abstract
A solvent extraction free, caustic refining free, process for producing refined soybean oil from soybeans includes the steps of heating cleaned, cracked and dehulled soybeans at a temperature of from 220° F. to 600° F. for from 45 to 60 minutes; mechanically pressing the heated soybeans to separate soybean oil; and heating the extracted oil at a temperature of from about 350° F. to about 500° F. under a vacuum to remove free fatty acids from the soybean oil.
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