Rice Bran Oil

Rice Bran Oil: Nutrition and Culinary Guide

Rice bran oil is extracted from the outer bran layer of rice grains (Oryza sativa) — the same layer removed in producing white rice from brown rice, making rice bran oil a byproduct of rice milling. It is widely produced and used across East and Southeast Asia, particularly in Japan, India, Bangladesh, and China, where it is valued for its high smoke point, neutral flavour, and light character. In Japan, it is used in traditional tempura frying for its clean, neutral result. Rice bran oil contains gamma-oryzanol — a ferulic acid ester found essentially only in rice bran oil, which has attracted research interest for potential cholesterol-lowering and antioxidant effects. Phytosterol content is also high. The smoke point of approximately 230°C makes it excellent for frying and high-heat applications.

Nutritional Value and Uses

Rice bran oil provides 884 kcal and 100 g of fat per 100 g, with 19.7 g of saturated fat — moderate saturated fat with approximately 38% monounsaturated and 37% polyunsaturated fat alongside meaningful ALA omega-3 (~1%). Use for frying, stir-frying, and high-heat cooking where a neutral, stable oil is needed. The high smoke point and gamma-oryzanol content make it a good choice for Asian frying applications — particularly tempura, where its clean result is valued.