Academic literature on the topic 'Degummed soybean oil'
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Journal articles on the topic "Degummed soybean oil"
Myers, R. E., D. E. Deyton, and C. E. Sams. "Applying Soybean Oil to Dormant Peach Trees Alters Internal Atmosphere, Reduces Respiration, Delays Bloom, and Thins Flower Buds." Journal of the American Society for Horticultural Science 121, no. 1 (January 1996): 96–100. http://dx.doi.org/10.21273/jashs.121.1.96.
Full textMyers, R. E., D. E. Deyton, and C. E. Sams. "190 EFFECTS OF DORMANT APPLICATION OF SOYBEAN OIL ON PEACH TREES." HortScience 29, no. 5 (May 1994): 456c—456. http://dx.doi.org/10.21273/hortsci.29.5.456c.
Full textPless, C. D., D. E. Deyton, and C. E. Sams. "Control of San Jose Scale, Terrapin Scale, and European Red Mite on Dormant Fruit Trees with Soybean Oil." HortScience 30, no. 1 (February 1995): 94–97. http://dx.doi.org/10.21273/hortsci.30.1.94.
Full textHix, Raymond L., Charles D. Pless, Dennis E. Deyton, and Carl E. Sams. "Management of San Jose Scale on Apple with Soybean-oil Dormant Sprays." HortScience 34, no. 1 (February 1999): 106–8. http://dx.doi.org/10.21273/hortsci.34.1.106.
Full textGomes, Maria Carolina Sérgi, Pedro Augusto Arroyo, and Nehemias Curvelo Pereira. "Biodiesel production from degummed soybean oil and glycerol removal using ceramic membrane." Journal of Membrane Science 378, no. 1-2 (August 2011): 453–61. http://dx.doi.org/10.1016/j.memsci.2011.05.033.
Full textZhang, Yingying, Yiwen Yang, Qilong Ren, and Hailiang Jiang. "Quantification of Soybean Phospholipids in Soybean Degummed Oil Residue by HPLC with Evaporative Light Scattering Detection." Journal of Liquid Chromatography & Related Technologies 28, no. 9 (May 2005): 1333–43. http://dx.doi.org/10.1081/jlc-200054817.
Full textManthey, Frank A., John D. Nalewaja, and Edward F. Szelezniak. "Herbicide-Oil-Water Emulsions." Weed Technology 3, no. 1 (March 1989): 13–19. http://dx.doi.org/10.1017/s0890037x00031237.
Full textWatanabe, Yomi, Yuji Shimada, Akio Sugihara, and Yoshio Tominaga. "Conversion of degummed soybean oil to biodiesel fuel with immobilized Candida antarctica lipase." Journal of Molecular Catalysis B: Enzymatic 17, no. 3-5 (June 2002): 151–55. http://dx.doi.org/10.1016/s1381-1177(02)00022-x.
Full textFornasero, M. L., R. N. Marenchino, and C. L. Pagliero. "Deacidification of Soybean Oil Combining Solvent Extraction and Membrane Technology." Advances in Materials Science and Engineering 2013 (2013): 1–5. http://dx.doi.org/10.1155/2013/646343.
Full textNalewaja, John D., and Grzegorz A. Skrzypczak. "Absorption and Translocation of Fluazifop with Additives." Weed Science 34, no. 4 (July 1986): 572–76. http://dx.doi.org/10.1017/s004317450006745x.
Full textDissertations / Theses on the topic "Degummed soybean oil"
Bueno, Juliana Lisboa Biotto Carvalho. "Influência da adição de óleo de soja no perfil oxidativo de concentrado para bovino." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/74/74131/tde-23092013-104125/.
Full textThe objective of this work was to study the oxidative profile of concentrates for cattle added soybean oil, refined and degummed in a storage period of 15 days, at temperatures of 25ºC and 40ºC. Were formed five food groups: control (C) without addition of oil, treatments (T) 1, 2, 3 and 4 with the addition of 2, 4, 6 and 8%, respectively, of refined or degummed soybean oil. For this purpose ware available index of peroxide and of acidic. Regarding the influence of storage temperature, the addition of refined soybean oil did not alter the values of the peroxide during the trial period at 25ºC, however, at 40ºC of storage of food alter this parameter and was shown a maximum value about 0.9 mEq/kg of concentrate. The acidity of refined oil extracted from concentrates stored at 25ºC was not changed during the storage period, and 40ºC resulted in an increase of 19, 25, 44 and 44% for the respective T1, T2, T3 and T4 compared the control. Regarding the influence of oil processed in lipid oxidation of concentrates stored at 40ºC, the addition of refined soybean oil did not alter the levels of peroxide concentrates over the 15 days of experiment, and the degummed observed an increase in 3rd day of storage in 57%, 44%, 123% and 93% for the respective T1, T2, T3 and T4, compared to control. Also, the effect of addition of crude soybean oil resulted in increased acid value of 21%, 36%, 43% and 57% from the 5th day of experiment, as compared to day 1. Thus, the addition of refined soybean oil or degummed not change profile for bovine oxidative concentrated under the conditions of this study.
Ansolin, Marina 1987. "Determinação de dados experimentais de equilíbrio líquido-líquido de sistemas graxos com ênfase na distribuição de tocoferóis e tocotrienóis." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256194.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos
Made available in DSpace on 2018-08-19T16:41:52Z (GMT). No. of bitstreams: 1 Ansolin_Marina_M.pdf: 2006299 bytes, checksum: 85ab382490105e2f51c9502c620b007a (MD5) Previous issue date: 2012
Resumo: Os óleos vegetais, em sua grande maioria, quando destinados ao consumo humano necessitam passar pelas etapas de refino, visando à retirada de substâncias indesejáveis. Das etapas do refino, a desacidificação ou retirada de ácidos graxos livres é a mais importante e normalmente é realizada pelo método químico ou físico. Uma alternativa para a desacidificação é a extração líquido-líquido ou refino com solvente. Nesse processo ocorrem reduções significativas de perda de óleo neutro, além de ser conduzida à temperatura ambiente e pressão atmosférica, reduzindo custos energéticos. O óleo vegetal resultante apresenta teores aceitáveis de ácidos graxos livres, sabor e odor brando e redução das perdas de compostos minoritários desejáveis como os tocoferóis e tocotrienóis (tocóis), que são antioxidantes naturais presentes nos óleos vegetais. Com base no exposto, o objetivo desse trabalho é a determinação de dados experimentais de equilíbrio líquido-líquido de sistemas graxos, com ênfase na distribuição de tocoferóis e tocotrienóis. Os sistemas graxos estudados foram óleo de soja degomado + ácido linoléico comercial + etanol anidro, óleo de soja degomado + ácido linoléico comercial + etanol + água, óleo de farelo de arroz + ácido oléico comercial + etanol anidro e óleo de farelo de arroz refinado + ácido oléico comercial + etanol + água. Os experimentos foram realizados nas temperaturas de 298,15 K, 313,15 K e 323,15 K. A partir dos resultados obtidos, verificou-se que a solubilidade mútua do óleo vegetal + solvente (etanol anidro ou etanol + água) e o coeficiente de distribuição dos tocóis foram afetados pela temperatura, concentração de ácidos graxos livres e presença de água. Quanto maior a temperatura e teor de ácidos graxos livres, maior o coeficiente de distribuição dos tocóis devido ao aumento da solubilidade entre os componentes do sistema. Em contrapartida, quando adicionado água ao etanol, o coeficiente de distribuição dos tocóis diminui, fazendo com que eles fiquem mais retidos na fase oleosa
Abstract: Vegetable oils, mostly, when for human consumption, need to be refined, with the objective of removal of undesirable substances. Deacidification or free fatty acid removal is the most important step and it is usually performed by physical or chemical method. An alternative to deacidification is the liquid-liquid extraction or solvent refining. In this process, significant reductions of loss of neutral oil occur, and it is conducted at room temperature and atmospheric pressure, reducing energy cost. The resulting vegetable oil has acceptable levels of free fatty acids, mild taste and odor and reduction in the losses of desirable minor compounds, such as tocopherols and tocotrienols (tocols), which are natural antioxidants present in vegetable oils. Based on the exposed, the objective of this study is the determination of experimental data for liquid-liquid equilibrium of fatty systems, with emphasis on the distribution of tocopherols and tocotrienols. The fatty systems studied were composed by degummed soybean oil + commercial linoleic acid + anhydrous ethanol, degummed soybean oil + commercial linoleic acid + ethanol + water, refined rice bran oil + commercial oleic acid + anhydrous ethanol and refined rice bran oil + commercial oleic acid + ethanol + water. The experiments were performed at temperatures of 298.15 K, 313.15 K and 323.15 K. From the results obtained, it was found that the mutual solubility between vegetable oil and solvent (ethanol or ethanol + water) and the distribution coefficients of the tocols were affected by temperature, concentration of free fatty acids and the water presence. The higher the temperature and free fatty acid content, higher the distribution coefficients of tocols, due to the increase of solubility among the components of the systems. In contrast, the distribution coefficients of tocols decrease when water is added to ethanol, which represents the increase in retention of tocols in the oil phase
Mestrado
Engenharia de Alimentos
Mestre em Engenharia de Alimentos
Books on the topic "Degummed soybean oil"
The 2006-2011 World Outlook for Soybean Oil Excluding Degummed Crude Soybean Oil. Icon Group International, Inc., 2005.
Find full textParker, Philip M. The 2007-2012 World Outlook for Soybean Oil Excluding Degummed Crude Soybean Oil. ICON Group International, Inc., 2006.
Find full textThe 2006-2011 World Outlook for Crude Soybean Oil Excluding Degummed Oil. Icon Group International, Inc., 2005.
Find full textParker, Philip M. The 2007-2012 World Outlook for Crude Soybean Oil Excluding Degummed Oil. ICON Group International, Inc., 2006.
Find full textThe 2006-2011 World Outlook for Degummed Crude Soybean Oil. Icon Group International, Inc., 2005.
Find full textBook chapters on the topic "Degummed soybean oil"
Woerfel, John B. "Handling, Storage, and Transport of Crude and Crude Degummed Soybean Oil." In Practical Handbook of Soybean Processing and Utilization, 161–73. Elsevier, 1995. http://dx.doi.org/10.1016/b978-0-935315-63-9.50013-9.
Full text"minutes retention depending on the oil processed. Then, Synthetic silica hydrogels: Described in the immediately the oil is heated to 70°C, (158°F) to assist "breaking" the preceding section. emulsion and the mixture is passed through a primary (first) centrifuge. The general dosage of acid-activated bleaching earths is 0.3-0.6%, depending on the quality of the oil and bleach-In contrast, the short-mix process, developed in Europe, ing earth. Bleaching earths provide catalytic sites for de-is conducted at 90°C (84°F), uses a more highly concen-composition of oxidation products. Peroxide values (mea-trated caustic, and a mixing time and primary centrifuging sure of aldehydes) and p-anisidine values (precursors for time of less than 1 minute [135]. Less heat damage to the oxidative degradation) first rise and then decrease during oil and higher refining yield are claimed by advocates of bleaching. Bleaching processes used include atmospheric the long mix process. batch, vacuum batch, and continuous vacuum. Vacuum 4. Silica Absorption bleaching has the advantage of excluding air, partially by In traditional refining, oil from the primary centrifuge is vaporization of water in the earth, and is recommended. A washed with warm soft water to remove residual soap and typical vacuum bleaching process is 20-30 minimum at passed through a (secondary) centrifuge. The washed oil 100-110°C (212-230°F) and 50 mmHg absolute [135]. then is dried under vacuum. However, disposal of wash The reactions catalyzed during bleaching continue into water is increasingly becoming a problem, and the indus-the filter bed and are known as the "press bleaching ef-try is shifting to a modified caustic "waterless" refining fect." The reactive components of oil remain in the bleach-process. Soaps poison the adsorption sites of clays in later ing bed. Care should be taken to "blow" the filter press as bleaching operations and are removed by silica hydrogels. free of oil as possible and to wet the filter cake (which can The oil may be degummed with use of chelating acids, be very dusty) to prevent spontaneous combustion [137]. caustic neutralized, passed through a primary centrifuge, At this point, the product is RB ("refined, bleached") and may be partially vacuum-dried. Synthetic silica hy-oil. If the intended product is an oil, it can be sent to the de-drogels, effective in removing 7-25 times more phos-odorizer and become RBD. If solids are desired, the solids-phatides and soaps than clay on a solids basis, and for re-temperature profile of the oil may be modified by hydro-moving phosphorus and the major metal ions, is added genation, interesterification, or chill fractionation, alone or and mixed with the oil. By absorbing these contaminants in combination. first, the bleaching clay is spared for adsorbing chloro-6. Hydrogenation phyll and the oxidation-degradation products of oil Hydrogenation is the process of adding hydrogen to satu-[136-138]. rate carbon-to-carbon double bonds. It is used to raise try-5. Bleaching glyceride melting points and to increase stability as by jective of bleaching is to remove various contami-converting linolenic acid to linoleic in soybean oil [141]. A The ob lighter, "brush" hydrogenation is used for the latter pur-nants, pigments, metals, and oxidation products before the pose. oil is sent to the deodorizer. Removal of sulfur is especial-Most of the catalysts that assist hydrogenation are nick-ly important before hydrogenation of canola and rapeseed el-based, but a variety is available for special applications. oils. Flavor of the oil also is improved. As mentioned in the "Selectivity" refers to ability of the catalyst and process to preceding section, silica hydrogels will adsorb many of sequentially saturate fatty acids on the triglycerides in the these contaminants and spare the bleaching earth. Howev-order of most unsaturated to the fully saturated. For row er, earths are still used for these purposes in installations crop oils, perfect selectivity would be: that have not adopted hydrated silicas. Types of bleaching materials available include [136,139,140]: C18:3 C18:2 C18:1 Linolenic acid Linoleic acid Oleic acid Neutral earths: Basically hydrated aluminum silicates, sometimes called "natural clays" or "earths," and C18:0 fuller's earth, which vary in ability to absorb pigments. Stearic acid Acid-activated earths: Bentonites or montmorillonites, Although typical hydrogenation is not selective, it can be treated with hydrochloric or sulfuric acid to improve favored to a limited degree by selection of catalyst and by their absorption of pigments and other undesirable temperature and pressure of the process. Efficient hydro-components, are most commonly used. genation requires the cleanest possible feed stock (without Activated carbon: Expensive, more difficult to use, but of soaps, phosphatides, sulfur compounds, carbon monoxide, special interest for adsorbing polyaromatic hydrocar-nitrogen compounds, or oxygen-containing compounds) bons from coconut and fish oils. and the purest, driest hydrogen gas possible [140]." In Handbook of Cereal Science and Technology, Revised and Expanded, 361–73. CRC Press, 2000. http://dx.doi.org/10.1201/9781420027228-35.
Full textConference papers on the topic "Degummed soybean oil"
Bailley A Richardson and Kurt A Rosentrater. "Techno-Economic Modeling of a Degummed Soybean Oil Biorefinery in 2005 & 2012." In 2013 Kansas City, Missouri, July 21 - July 24, 2013. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2013. http://dx.doi.org/10.13031/aim.20131592072.
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