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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 19, Iss. 23 — Nov. 7, 2011
  • pp: 22982–22992

Near infrared spectroscopic analysis of single malt Scotch whisky on an optofluidic chip

Praveen C. Ashok, Bavishna B. Praveen, and K. Dholakia  »View Author Affiliations


Optics Express, Vol. 19, Issue 23, pp. 22982-22992 (2011)
http://dx.doi.org/10.1364/OE.19.022982


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Abstract

Standardization and quality monitoring of alcoholic beverages is an important issue in the liquor production industry. Various spectroscopic techniques have proved useful for tackling this problem. An ideal sensing device for alcoholic beverages should be able to detect the quality of alcohol with a small amount of sample at a low acquisition time using a portable and easy to use device. We propose the use of near infra-red spectroscopy on an optofluidic chip for quality monitoring of single malt Scotch whisky. This is chip upon which we have previously realized waveguide confined Raman spectroscopy. Analysis on this alignment-free, portable chip may be performed in only 2 seconds with a sample volume of only 20 µl. Using a partial least square (PLS) calibration, we demonstrate that the alcohol content in the beverage may be predicted to within a 1% prediction error. Principal component analysis (PCA) was employed for successful classification of whiskies based upon their age, type and cask. The prospect of implementing an optofluidic analogue of a conventional fiber based spectroscopic probe allows a rapid analysis of alcoholic beverages with dramatically reduced sample volumes.

© 2011 OSA

OCIS Codes
(230.4000) Optical devices : Microstructure fabrication
(300.0300) Spectroscopy : Spectroscopy
(300.6450) Spectroscopy : Spectroscopy, Raman
(280.1545) Remote sensing and sensors : Chemical analysis

ToC Category:
Spectroscopy

History
Original Manuscript: August 22, 2011
Revised Manuscript: October 7, 2011
Manuscript Accepted: October 8, 2011
Published: October 28, 2011

Virtual Issues
Vol. 7, Iss. 1 Virtual Journal for Biomedical Optics

Citation
Praveen C. Ashok, Bavishna B. Praveen, and K. Dholakia, "Near infrared spectroscopic analysis of single malt Scotch whisky on an optofluidic chip," Opt. Express 19, 22982-22992 (2011)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-19-23-22982


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References

  1. A. C. McIntyre, M. L. Bilyk, A. Nordon, G. Colquhoun, and D. Littlejohn, “Detection of counterfeit Scotch whisky samples using mid-infrared spectrometry with an attenuated total reflectance probe incorporating polycrystalline silver halide fibres,” Anal. Chim. Acta690(2), 228–233 (2011). [CrossRef] [PubMed]
  2. B. R. Buchanan, D. E. Honigs, C. J. Lee, and W. Roth, “Detection of Ethanol in Wines Using Optical-Fiber Measurements and Near-Infrared Analysis,” Appl. Spectrosc.42(6), 1106–1111 (1988). [CrossRef]
  3. M. Gallignani, S. Garrigues, and M. de la Guardia, “Stopped-flow near-infrared spectrometric determination of ethanol and maltose in beers,” Anal. Chim. Acta296(2), 155–161 (1994). [CrossRef]
  4. M. Gallignani, S. Garrigues, and M. de la Guardia, “Direct determination of ethanol in all types of alcoholic beverages by near-infrared derivative spectrometry,” Analyst (Lond.)118(9), 1167–1173 (1993). [CrossRef]
  5. P. Tipparat, S. Lapanantnoppakhun, J. Jakmunee, and K. Grudpan, “Determination of ethanol in liquor by near-infrared spectrophotometry with flow injection,” Talanta53(6), 1199–1204 (2001). [CrossRef] [PubMed]
  6. L. S. Mendes, F. C. C. Oliveira, P. A. Z. Suarez, and J. C. Rubim, “Determination of ethanol in fuel ethanol and beverages by Fourier-transform (FT)-near-infra-red and FT Raman spectrometries,” Anal. Chim. Acta493(2), 219–231 (2003). [CrossRef]
  7. S. Engelhard, H.-G. Löhmannsröben, and F. Schael, “Quantifying ethanol content of beer using interpretive near-infrared spectroscopy,” Appl. Spectrosc.58(10), 1205–1209 (2004). [CrossRef] [PubMed]
  8. J. González-Rodríguez, P. Pérez-Juan, and M. D. Luque de Castro, “Determination of ethanol in beverages by flow injection, pervaporation and density measurements,” Talanta59(4), 691–696 (2003). [CrossRef] [PubMed]
  9. R. I. Aylott, A. H. Clyne, A. P. Fox, and D. A. Walker, “Analytical strategies to confirm Scotch whisky authenticity,” Analyst (Lond.)119(8), 1741–1746 (1994). [CrossRef]
  10. R. I. Aylott and W. M. MacKenzie, “Analytical Strategies to Confirm the Generic Authenticity of Scotch Whisky,” J. Inst. Brew.116, 215–229 (2010).
  11. W. M. MacKenzie and R. I. Aylott, “Analytical strategies to confirm Scotch whisky authenticity. Part II: Mobile brand authentication,” Analyst (Lond.)129(7), 607–612 (2004). [CrossRef] [PubMed]
  12. A. Nordon, A. Mills, R. T. Burn, F. M. Cusick, and D. Littlejohn, “Comparison of non-invasive NIR and Raman spectrometries for determination of alcohol content of spirits,” Anal. Chim. Acta548(1-2), 148–158 (2005). [CrossRef]
  13. H. C. Hunt and J. S. Wilkinson, “Optofluidic integration for microanalysis,” Microfluid. Nanofluid.4(1-2), 53–79 (2008). [CrossRef]
  14. C. Monat, P. Domachuk, and B. J. Eggleton, “Integrated optofluidics: A new river of light,” Nat. Photonics1(2), 106–114 (2007). [CrossRef]
  15. P. C. Ashok, G. P. Singh, H. A. Rendall, T. F. Krauss, and K. Dholakia, “Waveguide confined Raman spectroscopy for microfluidic interrogation,” Lab Chip11(7), 1262–1270 (2011). [CrossRef] [PubMed]
  16. P. C. Ashok, A. C. D. Luca, M. Mazilu, and K. Dholakia, “Enhanced bioanalyte detection in waveguide confined Raman spectroscopy using wavelength modulation,” J. Biophoton.4, 514–518 (2011). [CrossRef]
  17. P. C. Ashok, G. P. Singh, K. M. Tan, and K. Dholakia, “Fiber probe based microfluidic raman spectroscopy,” Opt. Express18(8), 7642–7649 (2010). [CrossRef] [PubMed]
  18. J. T. Motz, M. Hunter, L. H. Galindo, J. A. Gardecki, J. R. Kramer, R. R. Dasari, and M. S. Feld, “Optical fiber probe for biomedical Raman spectroscopy,” Appl. Opt.43(3), 542–554 (2004). [CrossRef] [PubMed]
  19. U. Utzinger and R. R. Richards-Kortum, “Fiber optic probes for biomedical optical spectroscopy,” J. Biomed. Opt.8(1), 121–147 (2003). [CrossRef] [PubMed]
  20. H. W. Wiley, Beverages and Their Adulteration Origin, Composition, Manufacture, Natural, Artificial, Fermented, Distilled, Alkaloidal and Fruit Juices (P. Blakiston's Son & Co., 1919).
  21. C. A. Lieber and A. Mahadevan-Jansen, “Automated method for subtraction of fluorescence from biological Raman spectra,” Appl. Spectrosc.57(11), 1363–1367 (2003). [CrossRef] [PubMed]
  22. A. J. Berger, T. W. Koo, I. Itzkan, G. Horowitz, and M. S. Feld, “Multicomponent blood analysis by near-infrared Raman spectroscopy,” Appl. Opt.38(13), 2916–2926 (1999). [CrossRef] [PubMed]
  23. B. Everitt and T. Hothorn, Principal Components Analysis An Introduction to Applied Multivariate Analysis with R (Springer New York, 2011), pp. 61–103.
  24. D. Wishart, “Classification of single malt whiskies,” (2000), http://www.whiskyclassified.com/classification.html .
  25. M. Bhattacharjee, P. C. Ashok, K. D. Rao, S. K. Majumder, Y. Verma, and P. K. Gupta, “Binary tissue classification studies on resected human breast tissues using optical coherence tomography images,” JIOHS4(01), 59–66 (2011). [CrossRef]

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