Method for extracting grease from wet olive pomace

The invention provides a method for extracting grease from wet olive pomace, which comprises the following steps: taking waste pomace generated during olive oil extraction in the olive oil extraction industry as a secondary production raw material, directly carrying out solid-liquid extraction without drying, and then carrying out purification steps of filtering to remove impurities, carrying out rotary evaporation concentration, freezing separation and the like to obtain pomace oil. The method for extracting the grease from the olive pomace has the advantages of simple steps, energy conservation, consumption reduction, less damage to active substances, high integration efficiency, suitability for industrial application and the like. The method provided by the invention can realize high-value reutilization of the waste pomace in the olive oil production process, turns waste into wealth, reduces waste discharge, and can improve quality and efficiency for production enterprises. The extracted and prepared pomac