Why choose rice bran oil? China Oilseed Industry Association

When it comes to rice bran oil, it is a type of oil that remains relatively unfamiliar compared with soybean oil—yet in recent years it has gradually risen to mainstream status. As consumer spending power increases and oil-extraction technologies continue to advance, an ever-growing array of oils has emerged. Recently, the “Comprehensive Survey + Think Tank Establishment” research team for the rice bran oil industry, initiated by the Oilseed Industry Branch of the China Association of Agricultural Industrialization Leading Enterprises, embarked on a tour of Northeast China, visiting seven key enterprises to gain an in-depth understanding of market demand: Why are consumers choosing rice bran oil? And why is the industry so optimistic about its future prospects?

I. Raw Materials

Rice bran oil is an edible oil extracted from the rice bran and germ of paddy rice. During rice milling, the primary goal of rice-processing plants is to produce perfectly polished, translucent white rice. However, the parts of the paddy grain that are richest in nutrients are precisely the bran and germ, with the protective outer layer of the grain—commonly referred to as rice bran—forming the inner wall of the bran. This is why Baidu Baike notes that rice bran oil is also known as rice bran oil.

II. Nutritional Elements

In terms of nutritional components, rice bran oil not only contains bioactive compounds such as phytosterols and vitamin E—substances found in other vegetable oils—but more importantly, it is exceptionally rich in oryzanol, a compound that is rarely extracted from other oils. In fact, it can be said that only rice bran oil is capable of preserving oryzanol throughout the production process, making it the sole oil naturally abundant in this nutrient.

At this point, some may be familiar with oriolein, while others may not. So let me provide a brief scientific overview: Orio­lein is found in rice bran oil and primarily exerts its effects on the autonomic nervous system and endocrine centers in the diencephalon, helping to regulate autonomic function, reduce endocrine imbalances, and alleviate symptoms of psychoneurotic disorders. In addition, it exhibits a variety of physiological functions, including lowering blood lipids, reducing hepatic lipid accumulation, preventing lipid oxidation, and providing antioxidant protection. It also has anti‑arrhythmic effects by modulating autonomic nerve function, thereby decreasing myocardial excitability. Translated into plain language, these complex terms and technical jargon mean that for students and working professionals, it can help relieve tension, anxiety, and palpitations; for those suffering from insomnia, it can ease stress and promote better sleep; and for middle‑aged and older adults, it can improve menopausal syndrome (due to endocrine disruption) and lower blood lipids—making it applicable to a broad population.

It is important to note that the discussion here focuses on the effects of oryzanol, not the direct effects of rice bran oil; the two should not be conflated. After all, rice bran oil is an edible oil, not a pharmaceutical, and its benefits are best achieved through consistent, long-term consumption—much like the effects of dietary supplementation.

III. Minimal Cooking Fumes—A Major Solution to the Everyday Health Concern of Fume-Induced Lung Damage

Rice bran oil has a relatively stable fatty acid profile, containing about 20% saturated fatty acids and approximately 35% monounsaturated fatty acids. As a result, it does not produce smoke as quickly during stir-frying and generates very little cooking fume—another key selling point that sets it apart from other oils. Many other oils tend to emit copious amounts of smoke when heated to high temperatures, whereas rice bran oil typically does not exhibit this issue, thereby significantly reducing potential lung irritation during cooking.

IV. Flavor

Rice bran oil has a mild, neutral flavor and is versatile for a wide range of cooking methods—frying, stir-frying, sautéing, deep-frying, and boiling—without overpowering the natural aromas of the ingredients.

V. Usage Tips

When cooking rice, add a few drops of rice bran oil to make the cooked grains more glistening, tender, and subtly moist, while enhancing the rice’s aroma to be richer and more lingering.

The rice bran oil industry is an important segment of China’s edible oil market and is poised to seize vast opportunities for growth. It boasts numerous advantages and significant potential across multiple dimensions, including consumption volume, purchasing power, the industrial value chain, and the diversity of enterprise types. However, in the face of intense market competition, companies in the rice bran oil sector must clearly define their market positioning, build a strong brand image and demonstrate superior product quality, and thereby meet consumers’ ever-growing demands.

According to statistical analysis by the National Grain and Oils Information Center, China’s rice oil production reached 400,000 tonnes in 2012, 500,000 tonnes in 2018, and 600,000 tonnes in 2022. It is worth noting, however, that despite the rapid growth in rice oil production over recent years, its utilization rate remains below 30%. This figure lags significantly behind Japan, where the utilization rate for rice bran oil production is nearly 100%, and India, where the utilization rate exceeds 70%.

China is the world’s largest producer and consumer of rice. Like wheat flour and cornmeal, rice is one of China’s principal staple grains. Approximately 800 million people in China rely on rice as their primary food, with annual consumption of raw rice and rice-based products totaling about 130–140 million metric tons. It is thus evident that rice and rice products represent the largest and most stable component of China’s grain consumption. According to data released by the National Bureau of Statistics, China’s total grain output in 2022 reached 686.53 million metric tons, of which paddy rice accounted for 208.49 million metric tons.

In summary, China boasts abundant rice bran resources, endowing the production of rice bran oil with tremendous development potential. Fully leveraging these resources will play a crucial role in enhancing China’s self-sufficiency in edible oils.