A chemometric approach for the quantification of free fatty acids in cottonseed oil by Fourier transform infrared spectroscopy

References

• Agarwal, D.K.; Singh, C.P.; Shaikh, M.A.J.; Gayal, S.G. Cottonseed Oil Quality Utilization and Processing. Central Institute of Cotton Research and Technology Bulletin, 2003, 25, 1–16.
   Google Scholar
• Kohel, R.J.; Lewis, C.F. Cotton. American Society of Agronomy. Crop Society of America, Soil Science Society of America: Madison, WI, 1984.
   Google Scholar
• Wake, P.J.; Lynin, K.-O. Encyclopedia of Chemical Technology. John Wiley & Son: New York, NY, 2002.
   Google Scholar
• O’Brien, R.D.; Jones, L. A.; King, C.C.; Wakelyn, P.J.; Wan, P. J. Cottonseed Oil. In Bailey’s Industrial Oil and Fat Products, 6th Edition. Volume 2: Edible Oil and Fat Products: Edible Oils; Shahidi, F., Eds., Wiley, 2005, 279–280.
   Google Scholar
• O’Brien, R.D. Cottonseed Oil. In Vegetable Oils in Food Technology: Composition, Properties, and Uses; Gunstone, F.D.; Eds.; CRC Press: Taylor and Francis, 2002; 217–223.
   Google Scholar
• Bollworm, A.P. Eradication National Cotton Council Aug. Inform 2000, 820–839.
   Google Scholar
• Gregory, S.R.; Hernandez, E.; Savoy, B.R.; Smith, C.W.; Cothren, J.T. Cottonseed Processing, Cotton Origin History, Technology and Production. John Wiley & Sons: New York, NY, 1999; 793–823.
   Google Scholar
• Bland, J.M.; Conkerton, E.J.; Abraham, G. Triacylglyceride Composition of Cottonseed Oil by HPLC and GC. Journal of the American Oil Chemists’ Society 1991, 68, 840–843.
   Web of Science ®Google Scholar
• Lowry, R.R.; Tinsley, I.J. Rapid Colorimetric Determination of Free Fatty Acids. Journal of the American Oil Chemists’ Society 1976, 53, 470–472.
   PubMed Web of Science ®Google Scholar
• Takamura, K.; Fuse, T.; Arai, K.; Kusu, F.A. Review of a New Voltammetric Method for Determining Acids. Journal of Electroanalytical Chemistry 1999, 468, 53–63.
   Web of Science ®Google Scholar
• Mariotti, E.; Mascini, M. Determination of Extra Virgin Olive Oil Acidity by FIA-Titration. Food Chemistry 2001, 73, 235–238.
   Web of Science ®Google Scholar
• Hopia, A. Analysis of High Molecular Weight Autoxidation Products Using High Performance Size Exclusion Chromatography: II. Changes During Processing. LWT–Food Science and Technology 1993, 26, 568–571.
   Web of Science ®Google Scholar
• Procida, G.; Ceccon, L. Gas Chromatographic Determination of Free Fatty Acids in Olive Mill Waste Waters. Analytica Chimica Acta 2006, 561, 103–106.
   Web of Science ®Google Scholar
• Sherazi, S.T.H.; Mahesar, S.A.; Bhanger, M.I.; Van de Voort, F.R.; Sedman, J. Rapid Determination of Free Fatty Acids in Poultry Feed Lipid Extracts by SB-ATR FTIR Spectroscopy. Journal of Agricultural and Food Chemistry 2007, 55, 4928–4932.
   PubMed Web of Science ®Google Scholar
• Maggio, R.M.; Kaufman, T.S.; Del, M.C.; Cerretani, L.; Bendini, A.; Cichelli, A.; Compagnone, D. Monitoring of Fatty Acid Composition in Virgin Olive Oil by Fourier Transform Infrared Spectroscopy Coupled with Partial Least Squares. Food Chemistry 2009, 114, 1549–1554.
   Web of Science ®Google Scholar
• Sherazi, S.T.H.; Kandhro, A.; Mahesar, S.A.; Bhanger, M.I.; Talpur, M.Y.; Arain, S. Application of Transmission FT-IR Spectroscopy for the Trans-Fat Determination in the Industrially Processed Edible Oils. Food Chemistry 2009, 114, 323–327.
   Web of Science ®Google Scholar
• Rohman, A.; Cheman, Y.B. The Use of Fourier Transform Mid Infrared (FT-MIR) Spectroscopy for Detection and Quantification of Adulteration in Virgin Coconut Oil. Food Chemistry 2011, 129, 583–588.
   Web of Science ®Google Scholar
• Sherazi, S.T.H.; Talpur, M.Y.; Mahesar, S.A.; Kandhro, A.A.; Arain, S. Main Fatty Acid Classes in Vegetable Oils by SB-ATR Fourier Transform Infrared (FTIR) Spectroscopy. Talanta 2009, 80, 600–606.
   PubMed Web of Science ®Google Scholar
• Mahesar, S.A.; Sherazi, S.T.H.; Kandhro, A.A.; Bhanger, M.I.; Khaskheli, A.R.; Talpur, M.Y. Evaluation of Important Fatty Acid Ratios in Poultry Feed Lipids by ATRFTIR. Vibrational Spectroscopy 2011, 57, 177–181.
   Web of Science ®Google Scholar
• Talpur, M.Y.; Sherazi, S.T.H.; Mahesar, S.A.; Naz, S.; Kara, H. Impact of Frying on Key Fatty Acid Ratios of Canola Oil. European Journal of Lipid Science and Technology 2012, 114, 222–228.
   Web of Science ®Google Scholar
• De Luca, M.; Terouzi, W.; Ioele, G.; Kzaiber, F.; Oussama, A.; Oliverio, F.; Tauler, R.; Ragno, G. Derivative FTIR Spectroscopy for Cluster Analysis and Classification of Morocco Olive Oils. Food Chemistry 2011, 124, 1113–1118.
   Web of Science ®Google Scholar
• Mahesar, S.A.; Bendini, A.; Cerretani, L.; Bonoli, C.M.; Sherazi, S.T.H. Application of a Spectroscopic Method to Estimate the Olive Oil Oxidative Status. European Journal of Lipid Science and Technology 2010, 112, 1356–1362.
   Web of Science ®Google Scholar
• Cheman, Y.B.; Ammawath, W.; Mirghani, M.E.S. Determining α-Tocopherol in Refined Bleached and Deodorized Palm Olein by Fourier Transform Infrared Spectroscopy. Food Chemistry 2005, 90, 323–327.
   Web of Science ®Google Scholar
• Xiaobin, D.; Qinghua, L.; Daijun, S.; Xiumei, C.; Xiuzhu, Y. Direct FTIR Analysis of Free Fatty Acids in Ddible Oils Using Disposable Polyethylene Films. Food Analytical Methods 2015, 8, 857–863.
   Web of Science ®Google Scholar
• Mahesar, S.A.; Sherazi, S.T.H.; Khaskheli, A.R.; Kandhro, A.A.; Sirajuddin. Analytical Approach for Free Fatty Acids Assessment in Oils and Fats. Analytical Methods 2014, 6, 4956–4963.
   Google Scholar
• Firestone, D. Official Methods and Recommended Practices of the American Oil Chemists Society. AOCS Press: Champaign, IL, 1989.
   Google Scholar
• Guillen, M.D.; Cabo, N. Relationships Between the Composition of Edible Oils and Lard and the Ratio of the Absorbance of Specific Bands of Their Fourier Transform Infrared Spectra and Role of Some Bands of the Fingerprint Region. Journal of Agricultural and Food Chemistry 1998, 46, 1788–1793.
   Google Scholar
• Silverstein, R.M.; Bassler, G.C.; Morrill, T.C. Spectrometric Identification of Organic Compounds. John Wiley & Sons: Chichester, UK, 1981.
   Google Scholar