Results 171 to 180 of about 58,118 (214)
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Transesterification in situ of sunflower seed oil
Industrial & Engineering Chemistry Product Research and Development, 1985Transesterification of sunflower seed oil in situ has produced methyl and ethyl esters in yields greater than 40% of the dry seed weight. This figure compares with a typical yield of ca. 30% when the esters were prepared in the conventional manner from preextracted seed oil. 14 references.
Kevin J. Harrington +1 more
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Stereospecific analysis of TAG from sunflower seed oil
Journal of the American Oil Chemists' Society, 2003AbstractStereospecific analysis of TAG from a sunflower seed oil of Tunisian origin was performed. The TAG were first fractionated according to chain length and degree of unsaturation by RP‐HPLC. The four major diacid‐ and triacid‐TAG fractions were palmitoyldilinoleoyl‐glycerol, dioleoyllinoleoylglycerol, oleoyldilinoleoylglycerol, and palmitoyloleoyl‐
Sadok Boukhchina +3 more
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Sunflower‐Oil Wax Reduction by Seed Solvent Washing
Journal of the American Oil Chemists' Society, 2007AbstractWax distribution in sunflower seeds was determined by capillary‐gas chromatography, as well as both the wax composition in sunflower oils obtained from washed seeds and the wax composition in the solvent extracts. The dehulling efficiency was evaluated by using a laboratory centrifugal process.
Erica R. Baümler +2 more
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Almost complete dehulling of high oil sunflower seed
Journal of the American Oil Chemists' Society, 1984AbstractAn almost complete dehulling (hull residue lower than 3%) of sunflower seeds, before oil extraction, reduces to a minimum both the transfer of pigments from hulls to the flour and the content of fiber in the finished product. In this paper some results of our work on the dehulling of high‐oil seeds with an air‐jet impact huller are presented ...
L. Tranchino, F. Melle, G. Sodini
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Rapid determination of wax in sunflower seed oil
Journal of the American Oil Chemists' Society, 1982AbstractA rapid turbidimetric method for determining wax content in sunflower seed oil is described. Oil is heated to 130 C, filtered, and after cooling, added to an equal volume of acetone. The mixture is then reheated under tap water to dissolve waxes which may have crystallized and is placed in an ice bath for 5 min.
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