H
Helen G. Brown
Researcher at University of Arkansas
Publications - 7
Citations - 184
Helen G. Brown is an academic researcher from University of Arkansas. The author has contributed to research in topics: Soybean oil & Adsorption. The author has an hindex of 6, co-authored 7 publications receiving 178 citations.
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Oxidative stability of soybean oil at different stages of refining
TL;DR: In this article, a method was developed for isolating essentially pure soybean triglyceride, and its oxidative stability was measured by weight increases, and it was shown that surface exposure is an important variable in rates of autoxidation.
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Analysis of total oil in soybeans: a new equilibrium extraction method and the effect of particle size.
TL;DR: In this article, the solvent was equilibrated with dissolved oil inside and outside of soybean particles rather than exhaustively removing all oil, which was found to have a profound effect on the amount of oil in soybeans extracted by a conventional procedure.
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Adsorption of soy oil phospholipids on silica
Helen G. Brown,H. E. Snyder +1 more
TL;DR: In this article, an experimental method for adsorption of phospholipids from soybean oil was developed based on chromatographic properties of the oil components and showed that when crude oil in hexane is applied to thin layers or columns of silica, the phospholipsids irreversibly adsorb.
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Solvent extraction of lipid components from egg yolk solids
TL;DR: In this article, the effects of solvent systems on extraction of lipid components from commercially spray-dried egg yolks were investigated, and the effect of temperature of extraction and ratio of solvent to egg were examined in a 3×2×2 factorial design.
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Factors influencing phospholipid adsorption on silica from soybean oil miscella.
Helen G. Brown,H. E. Snyder +1 more
TL;DR: In this paper, the authors found that the phospholipids can be removed from crude soybean oil miscellas by adsorption on silica, even though the silica has not been saturated.