Obtaining oil by the extraction method.
Using the press method, it is impossible to achieve complete degreasing of the material, because the thinnest layers of oil, held by greater surface forces, always remain on the surface of the cake.
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Read MoreObtaining oil by the extraction method.
Obtaining oil by the press method
In the modern technology of vegetable oil production, pressing as a method of extracting oil from seeds often precedes the final degreasing of the material with an organic solvent – extraction. Purely pressed oil is used only in relatively small…