What is the modern methods of extrating rice bran oil in factory?

Rice bran contents 15%-18% oil, which belongs to low oil content oil seeds. If using press way, there will cause waste. So in factory,  the mordern methods of exrating rice bran oil is puffing + solvent extraction method.

Rice bran and oil content

First, rice bran need some machines to process and into a better condition for solvent extraction. The puffing machine is one of them. The machines contains cleaning machine, moisture conditioning machine, puffing machine, drying machine. These machine can make rice bran reach the best condition for solvent extraction, and help extract maximum oil. The machines are as following picture shows:

Rice bran pretreatment machines

And then the pretreated rice bran will be sent into rice bran oil solvent extraction plant. Rice bran oil extraction process contains four steps: rice bran oil solvent extraction part, miscella processing part, wet meal DTDC system and solvent recovery part. It is a complete line of solvent extraction, which can also be used to produce soybean oil, groundnut oil, sunflower oil, palm kernel oil, etc.

Rice bran oil solvent extraction plant

Why should use the puffing + solvent extraction method to extract rice bran oil? Because it can make the oil residual rate less than 1%, and you can get more benefits. Henan Doing Company is one of professional manufacturer in China. If you want to produce rice bran oil, welcome you to contact us!

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