Evaluating the Oil-Gelling Properties of Natural
Evaluating the Oil-Gelling Properties of Natural Waxes in Rice Bran Oil: Rheological, Thermal, and Microstructural Study. June 2015; Journal of the American Oil Chemists' Society 92(6) DOI:10.1007
Further knowledge of unsaturated fatty acid content and composition in rice lines will assist in improving the quality of rice bran processing by allowing robust extraction of rice bran for
USDA ARSPublication USDA ARS
American Oil Chemists' Society. Interpretive Summary: Technical Abstract: Rice bran oil has many properties that make it an attractive functional food ingredient. Compared with other oils, rice bran
Our Non-GMO Rice Bran Oil offers a great solution to the need for frequent oil changes due to buildup. Its slower rates of oxidation and polymer formation leave less buildup on processing equipment. Plus, the naturally occurring
Oxidative stability of high-fatty acid rice bran oil at different
The contents of natural antioxidants and the oxidative stability of rice bran oils at different refining steps were determined. Tocopherols and oryzanols were constant in crude and degummed oils
The extraction of rice bran oil using the conventional organic solvent-based Soxhlet method involves hazardous chemicals, whereas supercritical fluid extraction is a costly high
Deacidifying rice bran oil by solvent extraction and membrane
Crude rice bran oil containing 16.5% free fatty acids (FFA) was deacidified by extracting with methanol. At the optimal ratio of 1.8:1 methanol/oil by weight, the concentration of FFA in the
May 28, 2008Crude rice bran oil (CRBO) with high free fatty acid (FFA) content is not suitable for eating purposes, however, it can be used as a fuel to partially replace or fully replace No.2 diesel.
Structure and Physical Properties of Plant Wax Crystal
The microstructure, melting and crystallization behavior, rheological properties and oil binding capacity of crystalline networks of plant-derived waxes in edible oil were studied and then
The optimum DAO percentage in rice bran oil (RBO) was then optimized based on the tribological properties. The electrical conductivity and basic lubricant properties, such as
Effect of refining of crude oil on retention of oryzanol in refined
Feb 1, 2001Rice bran oil, a high-value-added edible oil, is known for being a rich source of nutrients, such as unsaturated fatty acids, tocopherols, and tocotrienols [1], and non-nutrient
The contents of natural antioxidants and the oxidative stability of rice bran oils at different refining steps were determined. Tocopherols and oryzanols were constant in crude and degummed oils
AOCS PublicationsJournal of the American Oil Chemists' Society
Beeswax (BW), candelilla wax (CLW), rice bran wax (RBW), sunflower wax (SFW), and a commercial peanut butter stabilizer, hydrogenated cottonseed oil (HCO), were added to
Hexane and isopropanol were compared as solvents for use in ambient-temperature equilibrium extraction of rice bran oil (RBO). Isopropanol was as effective as hexane in extracting RBO when
Deacidification of high FFA rice bran oil by reesterification
Journal of the American Oil Chemists' Society Rice bran oils of 15 to 30% free fatty acid can be deacidified to low levels by reesterification with glycerol after degumming and dewaxing. The...
Several pilot-scale trials reported in this paper, using palm stearin-rice bran oil (PS-RBO) blends, obviously did not contain trans FA (TFA), whereas the commercial products were found to contain
- Why is rice bran oil used in oleogels?
- Rice bran oil was used as the oil model of oleogels due to its low content of saturated fatty acids (≈20 % w/w) and higher amounts of nutritional substances like oryzanol and antioxidants [ 34 ].
- What is rice bran oil (RBO)?
- Notably, the final oil exhibited light color and retained nearly 80 % of the oryzanol of raw oil. The yield of final oil reached 80–85 % through the entire refining process. Rice bran oil (RBO) is one of the most nutritious and healthy edible oils available.
- How is rice bran oil made in China?
- Two refining processes, steam refining and miscella refining, are now the primary industrial techniques used for producing edible RBO in China. Steam refining usually produces refined RBO with a dark color, which is designated as grade-three or grade-four RBO according to the National Standard of China (GB19112 Rice Bran Oil) .
- What is the oil content of rice bran?
- The oil content in rice bran varied relatively strongly, ranging from 17.3 to 27.4% (w/w). The major FA in bran oil were palmitic, oleic, and linoleic acids, which were in the ranges of 13.9–22.1, 35.9–49.2, and 27.3–41.0%, respectively.
- What are the processing parameters of rice bran oil?
- The main processing parameters were as follows. Refining process of rice bran oil through multi-stage molecular distillation The distillation of raw oil was conducted under an operating pressure of 5–10 Pa, feeding temperature of 150–170 °C, evaporation temperature of 190–220 °C, and condensation temperature of 35–42 °C.
- Is rice bran oil edible?
- Steam refining usually produces refined RBO with a dark color, which is designated as grade-three or grade-four RBO according to the National Standard of China (GB19112 Rice Bran Oil) . Oils of both of these low grades are edible.