Results 171 to 180 of about 607,953 (203)

Wax and Fatty Acids from Rice Bran Oil Sludges

Fette, Seifen, Anstrichmittel, 1966
AbstractSludges obtained as tank settlings from solvent‐extracted rice bran oil have been shown to be rich sources of wax and fatty acids. The wax content is variable, being about 18% in one sample and about 39% in a second sample of sludge. The wax was bleached to light colour. The crude wax shows good compatibility with other types of waxes.
K. Venkateswara Rao, B. Panduranga Rao, G. Siva Rami Reddy, B. A. R. Somayajulu, S. D. Thirumala Rao   +4 more
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Rice bran wax shortening process for application in biscuit sticks

International Food Research Journal, 2022
The objective of the present work was to investigate the use of rice bran wax shortening for application in biscuit sticks made from rice bran flour. The biscuit sticks were studied in terms of physical, chemical, and sensory characteristics, as well as consumer acceptance.
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Effect of wax content on flow properties of rice bran oil

Journal of the American Oil Chemists' Society, 1987
AbstractViscosity of crude rice bran oil with the wax content of 0.23–8.60 (% wt/wt) was measured using a coaxial cylindrical viscometer in the temperature range of 297–333 K. The crude oil behaved like pseudoplastic fluid obeying power law with consistency index k=2.0187×10(su−4) c0.2066 e2815/T and flow behavior index n=0.76, where c is the wax ...
P. Ramakrishna, K. V. L. Venkatesh, T. C. Poornima, B. Manohar   +3 more
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Studies on the crystal growth of rice bran wax in a hexane medium

Journal of the American Oil Chemists' Society, 2005
AbstractRice bran oil (RBO) is well known for its high wax content (2–4%). A good separation of waxes must be ensured through the formation of crystals that can be removed with a minimal retention of oil to maintain high yields of refined oil. In the present study, the form and size distribution of RBO wax crystals were investigated using a laser ...
Mahua Ghosh, Sibdas Bandyopadhyay
openaire   +1 more source

Amended Final Report on the Safety Assessment of Oryza Sativa (Rice) Bran Oil, Oryza Sativa (Rice) Germ Oil, Rice Bran Acid, Oryza Sativa (Rice) Bran Wax, Hydrogenated Rice Bran Wax, Oryza Sativa (Rice) Bran Extract, Oryza Sativa (Rice) Extract, Oryza Sativa (Rice) Germ Powder, Oryza Sativa (Rice) Starch, Oryza Sativa (Rice) Bran, Hydrolyzed Rice Bran Extract Hydrolyzed Rice Bran Protein, Hydrolyzed Rice Extract, and Hydrolyzed Rice Protein1

International Journal of Toxicology, 2006
This report addresses the safety of cosmetic ingredients derived from rice, Oryza sativa. Oils, Fatty Acids, and Waxes : Rice Bran Oil functions in cosmetics as a conditioning agent—occlusive in 39 formulations across a wide range of product types. Rice Germ Oil is a skin-conditioning agent—occlusive in six formulations in only four product categories.
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Simultaneous recovery of wax and oil from rice bran by filtration‐extraction

Journal of the American Oil Chemists' Society, 1954
SummaryHard rice waxes of high melting points have been obtained directly from rice bran while simultaneously producing oil. These waxes were produced by the following two methods. 1. selective cold hexane‐extraction of cooked rice bran to remove the oil, hot hexane‐extraction to remove the wax, chilling of the hot miscella and separation of the ...
Joseph Pominski, P. H. Eaves, H. L. E. Vix, E. A. Gastrock   +3 more
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Fractional crystallization and characterization of rice bran wax

This study is aimed to purify rice bran wax by the modified TREF with Crystaf technique. Sand was used as a solid support and hexane as a solvent in crystallization step. After crystallization was completed, the fraction in hexane was gently removed.
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Demonstration of safety for rice bran wax and sunflower wax based on bridging to other naturally derived waxes used in foods

Regulatory Toxicology and Pharmacology
Novel waxes require safety documentation, which traditionally involves using a battery of assays in experimental animals. For a class of well-studied substances (e.g., waxes) generally recognized to be of low or no toxicity, bridging methods that leverage safety information to fill data gaps for new substances may be considered.
N, Choksi, D, McMillan, D, Schmitt, C, Doepker, R G, Henderson   +4 more
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Influence of viscosity on wax settling and refining loss in rice bran oil

Journal of the American Oil Chemists' Society, 1993
AbstractThe role of viscosity on was settling and refining loss in rice bran oil (RBO) has been studied with model systems of refined peanut oil and RBO of different free fatty acids contents. Wax was the only constituent of RBO that significantly increased the viscosity (81.5%) of oil. Monoglycerides synergistically raised the viscosity of the oil (by
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Rice bran wax oleogel in an oil-in-water emulsion system

2020
In this thesis, the application of rice bran wax (RBW) oleogel into oil-in-water (o/w) emulsion systems was investigated in terms of the selection of an emulsifier to stabilise RBW emulsions, the morphology and thermal properties of RBW crystals, the influence of additives on properties of RBW crystals and emulsion droplets, as well as the in vitro ...
openaire   +1 more source