How oil is extracted from rice bran?

As a kind of popular cooking oil, rice bran oil is extracted from the germ and the inner husk of rice. It is noble for its high smoke point and mild flavor, making it suitable for high-temperature cooking methods such as stir frying and deep frying. What’s more, eating rice bran oil helps lower cholesterol, fight diseases, enhance the immune system, and fight free radicals and more. Rice bran oil manufacturing processes mainly includes rice bran pretreatment, extraction and refining.

As a kind of popular cooking oil, rice bran oil is extracted from the germ and the inner husk of rice

Rice bran oil making machine is the main machine to produce rice bran oil,The full set of rice bran making machine mainly includes:rice bran oil pretreatment machine,rice bran oil extraction machine and rice bran oil refinery machine.The oil residuein cake after prepressing will be about 15%,Oil residue in meal after solvent extraction plant will be less than 1%.Rice bran oil refinery machine is mainly to refine the crude oil comes from prepressing machine and solvent extraction machine,after refining,the oil can meet with first grade GB standard.

Rice bran oil making machine

This rice bran pretreatment machine adopts reasonable designs. It can make high efficient expansion for rice bran. This rice bran oil expansion pretreatment is featured by high quality rice bran expansion, low human and production cost, small footprint, low power consumption etc.

Process flow of Rice Bran Oil pretreatment & Expansion introduction:
Raw material (rice bran) → Cleaning →Conditioning → Puffing(extrusion machine) → solvent extraction plant

Rice bran pretreatment machine

The production line of rice bran oil extraction machine is a type of safe and technology advanced oil processing craft on basis of chemical extraction theory. 90% oil processing amount of developed countries use oil extraction process.

Process flow of rice bran oil solvent extraction introduction:

rice bran oil solvent extraction process

Solvent extraction is a method for separating a substance from one or more others by using a solvent. The purpose of rice bran oil solvent extraction plant is extract oil from the cake. This rice bran oil solvent extraction method is for larger capacity ,but the invest is a little big.

Rice bran oil solvent extraction plant

In refining workshop, the extracted crude rice bran oil become product rice bran oil by special processing to get rid of impurities, wax, gums, FFA, pigment and odors. Refinery usually includes degumming, deacidification, neutralizing,bleaching, deodorizing, dewaxing and other sections.The refining method of rice bran oil refinery plant：Chemical refinery，Physical refinery，Chemical &physical combination refinery.

Process flow of Rice Bran Oil refining machine introduction:
Crude rice bran oil → degumming process → deacidification process → decolorization process → deodorization process → dewaxing process → standard rice bran oil

Rice bran oil refining process

We have been specialized in rice bran oil extraction plant since 1967. We can offer turnkey service of rice bran oil extraction plant and our professional engineers can help you design and install workshop according to your real conditions. If you want to know more about how oil is extracted from rice bran?, please feel free to contact us.

How oil is extracted from rice bran?

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