Rice bran is easily rancescent, oil produced after storage is of high acid value, low refining rate, it is not suitable to be stored. Generally, there are three phases for the rice bran oil production: rice bran pre-treatment or expressing; rice bran leaching process to extract oil; crude rice bran oil refining. 
Usually there are three ways for the rice bran pre-treatment: 
 
1. Rice bran after cooking is used to generate oil by hydraulic oil press or spiral oil press, the slag cake is to leaching plant or is sold to feed factory.
Main Machine: Rice Bran Hydraulic Oil Press
 
Product Feature:
The machine spindle, screw press, gear and other main parts are made of High-quality alloy steel with hardening treatment, thus it promises the  durable and longer service life.
Steaming and frying are both on your option. It can be adjusted according to the different requirement temperature of different oil products.
Multi-function screw oil press automatically works from feeding, steaming and frying, to the cake extruding. It involves in simple management and labor saving.
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