Process for the extraction of fats and oils

Details Process for the extraction of fats and oils Process for the extraction of fats and oils

1993-10-04

1995-04-11

Paden, Carolyn

Food or edible material: processes, compositions, and products

Processes

Treatment of food material by addition of material other...

426475, 426492, 426417, 554 8, 554 9, A23D 902

Patent

active

054056330

ABSTRACT:
A process for the extraction of fats and oils from natural substances using liquid propane as the solvent is described in which the extraction is carried out at a pressure of 10 to 30 bar and a temperature of 10.degree. to 55.degree. C. and the separation of the extracted fats and oils from the solvent is carried out by means of pressure reduction or/and temperature increase to .ltoreq.80.degree. C. High quality products are isolated in this way in a good yield and under mild conditions.

REFERENCES:
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patent: 3939281 (1976-02-01), Schwengers
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patent: 5169968 (1992-12-01), Rice
patent: 5170727 (1992-12-01), Nielsen
patent: 5210240 (1993-05-01), Peter
patent: 5281732 (1994-01-01), Franke
patent: 5290959 (1994-03-01), Rice
Journal of the American Oil Chemists' Society, vol. 27, No. 1, pp. 11-14, 1950.
Patent Abstracts of Japan, vol. 13, No. 255, 12 Jun. 1989 abstracting Japanese Patent 01 056793 of Mar. 3, 1989.

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