Pilot-scale supercritical carbon dioxide extraction and fractionation of wheat germ oil

JAOCS, Journal of the American Oil Chemists' Society

Volumn 83, Issue 10, 2006, Pages 863-868

  Eisenmenger, Michael ^a   Dunford, Nurhan T ^a   Eller, Fred ^b   Taylor, Scott ^b   Martinez, Jose ^c  

^a OKLAHOMA STATE UNIVERSITY   (United States)

^b NATIONAL CENTER FOR AGRICULTURAL UTILIZATION RESEARCH   (United States)

^c Thar Technologies   (United States)

Author keywords

Fractionation; Free fatty acid; Oil refining; Super critical carbon dioxide; Wheat germ oil

Indexed keywords

FREE FATTY ACID; OIL REFINING; SUPER-CRITICAL CARBON DIOXIDE; WHEAT GERM OIL;

FATTY ACIDS; FRACTIONATION; MOISTURE; SOLVENTS; SUPERCRITICAL FLUID EXTRACTION; VEGETABLE OILS;

CARBON DIOXIDE;

TRITICUM AESTIVUM;

EID: 33750517985     PISSN: 0003021X     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11746-006-5038-6     Document Type: Article

References (20)

1. Dunford, N.T., and J. Martinez, Nutritional Components of Supercritical Carbon Dioxide Extracted Wheat Germ Oil, in 6th International Symposium on Supercritical Fluids, Versailles, France, 2003, pp. 273-278.
2. Gomez-Coronado, D.J.M., and C. Barbas, Optimized and Validated HPLC Method for a α- and γ-Tocopherol Measurement in Laurus nobilis Leaves. New Data on Tocopherol Content, J. Agric. Food Chem. 57:5196-5201 (2003).
3. 2: Oil and Defatted Cake Characterization, J. Am. Oil Chem. Soc. 80:157-161 (2003).
4. Taniguchi, M., T. Tsuji, M. Shibata, and T. Kobayashi, Extraction of Oils from Wheat Germ with Supercritical Carbon Dioxide, Agric. Biol Chem. 49:2367-2372 (1985).
5. Dunford, N.T., M. Goto, and F. Temelli, Modeling of Oil Extraction with Supercritical Carbon Dioxide from Atlantic Mackerel (Scomber scombrus) at Different Moisture Contents, J. Supercrit. Fluids 13:303-309 (1998).
6. 2 Extracts, J. Food Sci. 52:155-159 (1997).
7. Dunford, N.T., and J.W. King, Supercritical Fluid Fractionation Process for Phytosterol Ester Enrichment in Vegetable Oils, U.S. Patent, 6,677,469 (2004).
8. Dunford, N.T., J.A. Teel, and J.W. King, A Continuous Countercurrent Supercritical Fluid Deacidification Process for Phytosterol Ester Fortification in Rice Bran Oil, Food Res. Int. 36:175-181 (2002).
9. Dunford, N.T., and J.W. King, Phytosterol Enrichment of Rice Bran Oil by a Supercritical Carbon Dioxide Fractionation Technique, J. Food Sci. 65:1395-1399 (2000).
10. Dunford, N.T., and J.W. King, Thermal Gradient Deacidification of Crude Rice Bran Oil Utilizing Supercritical Carbon Dioxide, J. Am. Oil Chem. Soc. 75:121-125 (2001).
11. King, J.W., N.T. Dunford, and S.T. Taylor, Critical Fluid Options for the Extraction and Enrichment of Nutraceuticals, in 7th Meeting on Supercritical Fluids, Antibes/Juan-Les-Pins, France, 2000, pp. 537-547.
12. AOCS, Official Methods and Recommended Practices of the American Oil Chemists' Society, 4th edn., AOCS Press, Champaign, IL, 1994.
13. Lowry, R.R., and I.J. Tinsley, Rapid Colorimetric Determination of Free Fatty Acids, J. Am. Oil Chem. Soc. 53:470-472 (1976).
14. Jonnala, R.S., N.T. Dunford, and K.E. Dashiell, New High-Oleic Peanut Cultivais Grown in the Southwestern United States, J. Am. Oil Chem. Soc. 52:125-128 (2005).
15. Jonnala, R.S., N.T. Dunford, and K. Chenault, Nutritional Composition of Genetically Modified Peanut Varieties, J. Food Sci. 70:8254-8256 (2005).
16. Eisenmenger, M., Supercritical Fluid Extraction, Fractionation, and Characterization of Wheat Germ Oil, M.S. Thesis, Oklahoma State University, Stillwater, OK, 2005.
17. Moreau, R.A., M.I. Powell, and K.B. Hicks, Extraction and Quantitative Analysis of Oil from Commercial Corn Fiber, J. Agric. Food Chem. 44:2149-2154 (1996).
18. Dunford, N.T., Use of Supercritical Carbon Dioxide for Edible Oil Processing, Ph.D. Thesis, University of Alberta, Edmonton, Canada, 1995.
19. Fattori, M., R.N. Bulley, and A. Meisen, Fatty Acid and Phosphorus Content of Canola Seed Extracts Obtained with Super-critical Carbon Dioxide, J. Agric. Food Chem. 35:739-743 (1987).
20. 2 Extraction of Lipid-Bearing Materials and Characterization of the Products, J. Am. Oil Chem. Soc. 61:223-228 (1984).