Rice bran oil is the oil extracted from the germ and inner husk of rice. It is notable for its very high smoke point of 490°F (254°C) and its mild flavor, making it suitable for high-temperature cooking methods such as stir frying and deep frying.[1] It is popular as a cooking oil in several Asian countries, including Japan and China.[2]
Rice bran oil contains a range of fats, with 47% of its fats monounsaturated, 33% polyunsaturated, and 20% saturated. The fatty acid composition of rice bran oil is:[3]
Fatty acid :
Palmitic 15.0%
Stearic 1.9%
Oleic 42.5%
Linoleic 39.1%
Linolenic 1.1%
Arachidic 0.5%
Behenic 0.2%
Rice bran oil is rich in vitamin E, γ-oryzanol (an antioxidant that may help prevent heart attacks[4]), and phytosterols (compounds believed to help lower cholesterol absorption[5][6]), which may provide associated health benefits.
Rice bran oil was traditionally used in Southern India for cooking. A decline in usage has occurred for the last three decades. This decline is gaining momentum due to the increasing number of restaurants.
From : http://en.wikipedia.org/wiki/Rice_bran_oil