METHOD FOR WASTE-FREE PRODUCTION OF CORN OIL AND CAKE Russian patent published in 2023 - IPC C11B1/00 

FIELD: oil and fat industry.

SUBSTANCE: method for non-waste production of corn oil and cake includes drying the corn germ, separating the corn germ to obtain coarse and finely divided fractions, pressing the corn germ to obtain oil and cake, while the coarse fraction is pressed at a temperature of 70-75°C obtaining oil and cake, and when settling and filtering the oil, oil slime is additionally selected, and the finely divided fraction of the corn germ is mixed with oil slime obtained after settling and filtering the oil, and cake obtained in an amount of 5-15% of the total obtained when pressing a large fraction, the resulting mixture is pressed at a temperature of 70-75°C, the cake obtained in this case is mixed with the amount of cake remaining after pressing the coarse fraction, and the oil from the finely crushed fraction is mixed with the oil from the coarse fraction and sent for settling and filtering.

EFFECT: increasing the yield of corn oil and its quality in terms of acid and peroxide values, increasing the mass fraction of protein in cake, and ensure complete processing of oil slime.

1 cl, 1 tbl, 3 ex