FIELD: fat and oil industry. SUBSTANCE: method involves heating and treatment with electrolyte aqueous solution at stirring, separation for lipid and aqueous phases. Treatment of fat with electrolyte solution is combined with pumping through of air oxygen through the film of thickness 30-40 mcm at the rate 3-5 l/h. Aqueous solutions of sodium chloride and sodium sulfate (concentrations are 2-4% and 0.3-1.0%, respectively) were used as electrolyte ones. EFFECT: improved method of fat refining. 3 cl, 6 tbl
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Authors
Dates
1995-03-27—Published
1993-03-06—Filed