Rice bran oil production technology

Rice bran oil production technology
China is the world's largest rice producer. Rice production accounts for about 40% of the world's total rice production, with an annual output of more than 180 million tons of rice, accounting for about 45% of the country's total grain output. China's annual rice bran oil production is at least 1.62 million tons. China's rice bran resources are abundant, and if it can be fully exploited and utilized, it will be of great significance to the development of China's food industry.
Rice bran oil is an ideal edible vegetable oil. The fatty acid is relatively complete and reasonable, and contains a variety of nutrients. Regular consumption of rice bran oil has a good effect on lowering human serum cholesterol and preventing symptoms such as arteriosclerosis and hypertension. It is precisely because of these inherent properties that rice bran oil is used more and more widely.
Rice bran oil production technology
The preparation method of rice bran oil mainly includes microwave drying machine equipment, wood kneading machine, pressing method, leaching method, supercritical CO2 extraction method, enzymatic method and the like. At present, due to the relatively scattered raw materials of rice bran in China, some factories still use the pressing method.
In recent years, with the development of microwave technology, microwave drying technology has been widely used in the extraction of rice bran oil.

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