The pretreatment process , the rice bran need to be have a magnetic separation ,removing the small iron ,. Then we need to clean the rice bran ,wipe off the middle or samll light impurities.Then exrusion puffing , make the oil come out easily .After that ,we need to make the rice bran dry ,whicn control the moisture between 9-9.5 % . Then we send the rice bran to extractor for leaching .
The process
Rice bran→Magnetic separation→ floury product separation
→Extrusion Puffing →Countercurrent drying→To leaching plant 40T/D Rice bran Oil physical Refining