Investigation of Staphylococcus aureus inactivation by pulsed UV-light and infrared heating using micro-spectrometry and transmission electron microscopy

2007 ASABE Annual International Meeting, Technical Papers

Volumn 11 BOOK, Issue , 2007, Pages

  Krishnamurthy, Kathiravan ^a   SooJin, Jun ^b   Irudayaraj, Joseph ^c   Demirci, Ali ^d  

^a ALABAMA A AND M UNIVERSITY   (United States)

^b Department of Human Nutrition Food and Animal Sciences ^*  (United States)

^c Purdue University   (United States)

^d 231 Agricultural Engineering Building   (United States)

Author keywords

Fourier transform spectroscopy; Inactivation mechanism; Infrared heating; Pulsed UV light; Staphylococcus aureus

Indexed keywords

FOURIER TRANSFORM SPECTROSCOPY; INACTIVATION MECHANISM; STAPHYLOCOCCUS AUREUS; UV-LIGHT TREATMENT;

ABSORPTION SPECTRA; DISCRIMINANT ANALYSIS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; INFRARED HEATING; SHRINKAGE; SPECTROMETRY; TRANSMISSION ELECTRON MICROSCOPY; ULTRAVIOLET RADIATION;

BACTERIA;

EID: 35648979650     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. Barbosa-Canovas, G.V., M.M. Gongora-Nieto, U.R. Pothamamury, and B.G. Swanson. 1999. Preservation of Foods with Pulsed Electric Fields. New York, NY: Academic Press.
2. Calderon-Miranda, M.L., G.V. Barbosa-Canovas, and B.G. Swanson. 1999. Transmission electron microscopy of Listeria innocua treated by pulsed electric fields and nisin in skimmed milk. Int. J. Food Microbiol. 51:31-38.
3. Dutreux, N., S. Notermans, T. Wijtzes, M.W. Gongora-Nieto, G.V. Barbosa-Canovas, and B.G. Swanson. 2000. Pulsed electric fields inactivation of attached and free-living Escherichia coli and Listeria innocua under several condiditons. Int. J. Food Microbiol. 54:91-98.
4. Fine, F. and P. Gervais. 2004. Efficiency of pulsed UV light for microbial decontamination of food powders. J. Food Prot. 67(4)787-792.
5. Gupta, M.J., J. Irudayaraj, and C Debroy. 2004. Spectroscopic quantification of bacteria using artificial neural networks. J. Food Prot. 67:2550-2554.
6. Lucasssen, G.W., P.J. Caspers, and G.J. Puppels. 1998. In vivo infrared and Raman spectroscopy of human stratum corneum. Proc. of SPIE. 3257:52-61.
7. Mordechai, S., A. Salman, S. Argov, B. Cohen, V. Erukhimovitch, J. Goldstein, O. Chaims, and Z. Hammody. 2000. Fourier transform infrared spectroscopy of human cancerous and normal intestine. Proceedings of SPIE. 3918:66-77.
8. Naumann, D. 2000. Infrared spectroscopy in microbiology. In Encyclopedia of Analytical Chemistry. Meyers, R.A. ed. 102-131. Chichester, United Kingdom: John Wiley & Sons. Ltd.
9. Socrates, G. 2001. Infrared and Raman characteristic group frequencies. Tables and Charts. New York, NY: John Wiley and Sons.
10. Wilson, R.H. and B.J. Goodfellow. 1992. Mid-infrared spectroscopy. In Spectroscopic Techniques for Food Analysis. Wilson, R.H., ed. New York, NY: VCH publishers.
11. Yu, C. and J. Irudayaraj. 2005. Spectroscopic characterization of microorganisms by Fourier transform infrared microspectroscopy. Biopolymers. 77:368-377.