Inactivation of L. plantarum in a PEF microreactor. The effect of pulse width and temperature on the inactivation

Innovative Food Science and Emerging Technologies

Volumn 9, Issue 1, 2008, Pages 101-108

  Fox, M B ^a,b   Esveld, D C ^a   Mastwijk, H ^a   Boom, R M ^a  

^a WAGENINGEN UNIVERSITY   (Netherlands)

^b NIZO FOOD RESEARCH   (Netherlands)

Author keywords

Inactivation; L. plantarum; Microreactor; Microtechnology; Pulsed electric fields; Temperature

Indexed keywords

ACTIVATION ENERGY; BIOREACTORS; CONTROLLABILITY; ELECTRIC FIELDS; FLOW CYTOMETRY; JOULE HEATING; MICROFLUIDICS;

ELECTROPORATION; L. PLANTARUM; MICROREACTOR; MICROTECHNOLOGY;

BACTERIA;

LACTOBACILLUS PLANTARUM;

EID: 36349004677     PISSN: 14668564     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ifset.2007.06.007     Document Type: Article

References (21)

1. Abram F., Smelt J.P.P.M., Bos R., and Wouters P.C. Modelling and optimization of inactivation of Lactobacillus plantarum by pulsed electric field treatment. Journal of Applied Microbiology 94 4 (2003) 571-579
2. Barbosa-Canovas G.V., Gongora-Nieto M.M., Pothakamury U.R., and Swanson B.G. PEF induced biological changes. In: Taylor S.L. (Ed). Preservation of foods with pulsed electric fields (1999), Academic Press, San Diego 76
3. Barbosa-Canovas G.V., and Zhang Q.H. Pulsed electric fields in food processing. Fundamental aspects and applications (2001), Technomic Publishing company, inc., Lancaster
4. Fox M.B., Esveld E., Luttge R., and Boom R. A new pulsed electric field microreactor: Comparison between the laboratory and microscale. Lab on a Chip 5 9 (2005) 943-948
5. Fox M.B., Esveld D.C., Valero A., Luttge R., Mastwijk H.C., Bartels P.V., et al. Electroporation of cells in microfluidic devices: A review. Analytical and Bioanalytical Chemistry 1 3 (2006) 474-485
6. Guijt R.M., Dodge A., Dedem G.W.K.v., Rooij N.F.d., and Verpoorte E. Chemical and physical processes for integrated temperature control in microfluidic devices. Lab on a Chip 3 1 (2003) 1-4
7. Hamilton W.A., and Sale A.J.H. Effects of high electric fields on microorganisms II. Mechanism of action of the lethal effect. Biochimica et Biophysica Acta 148 (1967) 789-800
8. Heinz V., Toepfl S., and Knorr D. Impact of temperature on lethality and energy efficiency of apple juice pasteurization by pulsed electric fields treatment. Innovative Food Science & Emerging Technologies 4 2 (2003) 167-175
9. Ho S.Y., and Mittal G.S. Electroporation of cell membranes: A review. Critical Reviews in Biotechnology 16 4 (1996) 349-362
10. Huelsheger H., Potel J., and Niemann E.G. Killing of bacteria with electric pulses of high field strength. Radiation and Environmental Biophysics 20 (1981) 53-65
11. Knorr D., Angersbach A., Eshtiaghi M.N., Heinz V., and Lee D. Processing concepts based on high intensity electric field pulses. Trends in Food Science & Technology 12 3&4 (2001) 129-135
12. Orla-Jensen S. The lactic acid bacteria (1919), Host & Son, Copenhagen
13. Peleg M. A model of microbial survival after exposure to pulsed electric fields. Journal of the Science of Food and Agriculture 67 1 (1995) 93-99
14. Pol I.E., Mastwijk H.C., Bartels P.V., and Smid E.J. Pulsed-electric field treatment enhances the bactericidal action of nisin against Bacillus cereus. Applied and Environmental Microbiology 66 1 (2000) 428-430
15. Rice K.C., Firek B.A., Nelson J.B., Yang S.-J., Patton T.G., and Bayles K.W. The Staphylococcus aureus cidAB operon: Evaluation of its role in regulation of murein hydrolase activity and penicillin tolerance. Journal of Bacteriology 185 8 (2003) 2635-2643
16. Ross D., Gaitan M., and Locascio L.E. Temperature measurement in microfluidic systems using a temperature-dependent fluorescent dye. Analytical Chemistry 73 (2001) 4117-4123
17. Sale A.J.H., and Hamilton W.A. Effects of high electric fields on microorganisms. I. Killing of bacteria and yeasts. Biochimica et Biophysica Acta 148 (1967) 781-788
18. Sensoy I., Zhang Q.H., and Sastry S. Inactivation kinetics of Salmonella dublin by pulsed electric field. Journal of Food Process Engineering 20 (1996) 367-381
19. Van Boekel M.J.A.S. On the use of the Weibull model to describe thermal inactivation of microbial vegetative cells. International Journal of Food Microbiology 74 (2002) 139-159
20. Wouters P.C., Alvarez I., and Raso J. Critical factors determining inactivation kinetics by pulsed electric field food processing. Trends in Food Science & Technology 12 3 (2001) 112-121
21. Wouters P.C., Bos A.P., and Ueckert J. Membrane permeabilization in relation to inactivation kinetics of Lactobacillus species due to pulsed electric fields. Applied and Environmental Microbiology 67 7 (2001) 3092-3101