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Whether rice oil is pressed or leached

2018-04-14 09:36:09

Rice bran oil, also known as rice oil, is an oil obtained from the rice bran (also including the germ) left over from the processing of rice.


Rice oil is a leaching process. Some are extracted by pressing method, and more are extracted by extruding and leaching method.


According to the national standard of rice bran oil (GB 19112-2003), the main fatty acid contents of rice bran oil from high to low are oleic acid 40%~50%, linoleic acid 29%~42%, palmitic acid 12%~18%, stearic acid 1.0%~3.0%, linolenic acid 0~1%.


This article is based on experience


White rice is obtained by grinding away the bran and germ of brown rice. Rice bran is composed of exocarp, mesocarp, crosslinked layer, seed coat and aleurone layer.