SUNFLOWER OIL PRODUCTION METHOD Russian patent published in 2017 - IPC C11B1/00 

FIELD: food industry.

SUBSTANCE: method includes saturating husk-free sunflower kernels with ethanol with the concentration 99.8%, in an amount providing a weight fraction of moisture and volatiles of 8-10%, extruding the sunflower kernels in the presence of ethanol taken at the ratio to the sunflower kernels as 1:1, to obtain extruded sunflower kernels and ethanol miscella, the exposure of the ethanol miscella at a temperature of 0-10°C for 6-12 hours, resulting in dividing the miscella into two phases, separating the lower phase consisting of oil and residual ethanol amount, removing ethanol from it under vacuum at a residual pressure of 20-30 mbar at a temperature of 50-60°C.

EFFECT: reducing the degree of phospholipids in the target product.

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