The full text of this article hosted at iucr.org is unavailable due to technical difficulties.

Article

Comments on the Mechanism of Microbial Cell Disruption in High‐Pressure and High‐Speed Devices

Irfan Z. Shirgaonkar

Department of Chemical Technology, University of Mumbai (Bombay), Matunga, Mumbai 400019, India

Search for more papers by this author
Rakesh R. Lothe

Department of Chemical Technology, University of Mumbai (Bombay), Matunga, Mumbai 400019, India

Search for more papers by this author
Aniruddha B. Pandit

Corresponding Author

Department of Chemical Technology, University of Mumbai (Bombay), Matunga, Mumbai 400019, India

Department of Chemical Technology, University of Mumbai (Bombay), Matunga, Mumbai 400019, India===
Search for more papers by this author
First published: 05 September 2008
Cited by: 63

Abstract

The dominant mechanism for microbial cell disruption in a high‐pressure homogenizer and a high‐speed homogenizer used in this study has been identified. It was found that the cavity collapse and the pressure pulse resulting from such a collapse have a significant influence on the rates of cell disruption. The similarities among the operating conditions for the decomposition of the aqueous KI solution to liberate iodine, the reaction occurring only under cavitating conditions, and that required for the substantial disruption of microbial cells have been pointed out. The liberation of iodine by the aqueous KI decomposition is treated as evidence of cavitation, and hence microbial cell disruption occurring at an identical discharge pressure confirms the mechanism of cell disruption as cavitation, in the high‐pressure homogenizer valve. In the case of the high‐speed homogenizer, shear and cavitation both play a significant role in cell disruption.

Number of times cited: 63

  • , Microbial Quality and Shelf Life of Blueberry Purée Developed Using Cavitation Technology, Journal of Food Science, 83, 3, (732-739), (2018).
  • , Engineering Process Characterization of High-Pressure Homogenization—from Laboratory to Industrial Scale, Food Engineering Reviews, 10.1007/s12393-016-9151-5, 9, 3, (143-169), (2016).
  • , A sustainable integrated in situ transesterification of microalgae for biodiesel production and associated co-product-a review, Renewable and Sustainable Energy Reviews, 10.1016/j.rser.2016.07.068, 65, (1179-1198), (2016).
  • , Ultra high pressure homogenization effect on the proteins in soy flour, Food Hydrocolloids, 10.1016/j.foodhyd.2015.08.018, 52, (741-748), (2016).
  • , Investigations on cell disruption of oleaginous microorganisms: Hydrochloric acid digestion is an effective method for lipid extraction, European Journal of Lipid Science and Technology, 117, 5, (730-737), (2014).
  • , Underlying factors to consider in improving energy yield from biomass source through yeast use on high-pressure homogenizer (hph), Energy, 10.1016/j.energy.2014.11.038, 81, (74-83), (2015).
  • , Droplet Breakup in High-pressure Homogenizers, Engineering Aspects of Food Emulsification and Homogenization, 10.1201/b18436-8, (125-148), (2015).
  • , Energy evaluation of algal cell disruption by high pressure homogenisation, Bioresource Technology, 10.1016/j.biortech.2014.11.049, 184, (280-285), (2015).
  • , An integrated process for microalgae harvesting and cell disruption by the use of ferric ions, Bioresource Technology, 10.1016/j.biortech.2015.03.020, 191, (469-474), (2015).
  • , Cell disruption for microalgae biorefineries, Biotechnology Advances, 10.1016/j.biotechadv.2015.01.008, 33, 2, (243-260), (2015).
  • , Traditional enzyme separation and preparation, Improving and Tailoring Enzymes for Food Quality and Functionality, 10.1016/B978-1-78242-285-3.00003-X, (59-83), (2015).
  • , An ultra scale‐down approach to study the interaction of fermentation, homogenization, and centrifugation for antibody fragment recovery from rec E. coli, Biotechnology and Bioengineering, 110, 8, (2150-2160), (2013).
  • , Nanometric‐Size Delivery Systems for Bioactive Compounds for the Nutraceutical and Food Industries, Bio‐Nanotechnology, (619-666), (2013).
  • , Interacting bubble clouds and their sonochemical production, The Journal of the Acoustical Society of America, 10.1121/1.4816412, 134, 3, (1854-1862), (2013).
  • , Microbial inactivation by high pressure homogenization: Effect of the disruption valve geometry, Journal of Food Engineering, 10.1016/j.jfoodeng.2012.10.046, 115, 3, (362-370), (2013).
  • , Process Intensification and Green Processing Using Cavitational Reactors, Process Intensification for Green Chemistry, (199-225), (2013).
  • , Disruption of microalgal cells for the extraction of lipids for biofuels: Processes and specific energy requirements, Biomass and Bioenergy, 10.1016/j.biombioe.2012.06.034, 46, (89-101), (2012).
  • , Effect of Emulsifier Type and Disruption Chamber Geometry on the Fabrication of Food Nanoemulsions by High Pressure Homogenization, Industrial & Engineering Chemistry Research, 10.1021/ie2017898, 51, 22, (7606-7618), (2011).
  • , Cavitation-Based Disinfection Techniques, Drinking Water Disinfection Techniques, 10.1201/b13705-6, (127-164), (2013).
  • , Hydrodynamic Cavitation for Food and Water Processing, Food and Bioprocess Technology, 10.1007/s11947-010-0418-1, 4, 6, (996-1011), (2010).
  • , Cell Rupture of Recombinant Escherichia coli using High Pressure Homogenizer, Journal of Applied Sciences, 10.3923/jas.2010.2717.2720, 10, 21, (2717-2720), (2010).
  • , Use of high pressure homogenization as a mean to control the growth of foodborne moulds in tomato juice, Food Control, 10.1016/j.foodcont.2010.04.023, 21, 11, (1507-1511), (2010).
  • , Causes of breakage and disruption in a homogeniser, Applied Energy, 10.1016/j.apenergy.2010.05.007, 87, 12, (3680-3690), (2010).
  • 2010 International Conference on Computing, Control and Industrial Engineering Wuhan, China 2010 International Conference on Computing, Control and Industrial Engineering IEEE , (2010). 978-0-7695-4026-9 Study on the Dynamic Pressure Modeling of High-Pressure Jet Homogenization , (2010). 284 289 5492085 , 10.1109/CCIE.2010.79 http://ieeexplore.ieee.org/document/5492085/
  • , Visual observations and acoustic measurements of cavitation in an experimental model of a high-pressure homogenizer, Journal of Food Engineering, 10.1016/j.jfoodeng.2010.04.038, 100, 3, (504-513), (2010).
  • , Inactivation of Escherichia coli K‐12 in Apple Juice Using Combination of High‐Pressure Homogenization and Chitosan, Journal of Food Science, 74, 1, (M8-M14), (2008).
  • , Effects of the high pressure of homogenization on some spoiling micro‐organisms, representative of fruit juice microflora, inoculated in saline solution, Letters in Applied Microbiology, 48, 2, (261-267), (2009).
  • , Fatty acid profile and CLA isomers content of cow, ewe and goat milks processed by high pressure homogenization, Innovative Food Science & Emerging Technologies, 10.1016/j.ifset.2008.10.003, 10, 1, (32-36), (2009).
  • , Automated cell disruption is a reliable and effective method of isolating RNA from fresh snap-frozen normal and malignant oral mucosa samples, Clinical Chemistry and Laboratory Medicine, 10.1515/CCLM.2009.070, 47, 3, (2009).
  • , A review of applications of cavitation in biochemical engineering/biotechnology, Biochemical Engineering Journal, 10.1016/j.bej.2008.10.006, 44, 1, (60-72), (2009).
  • , Cell Wall Disruption and Lysis, Encyclopedia of Industrial Biotechnology, (1-12), (2009).
  • , Chapter 18 Advances in Preparation of Biological Extracts for Protein Purification, Guide to Protein Purification, 2nd Edition, 10.1016/S0076-6879(09)63018-4, (285-303), (2009).
  • , High-Pressure Homogenization for Food Sanitization, Global Issues in Food Science and Technology, 10.1016/B978-0-12-374124-0.00019-3, (309-352), (2009).
  • , Main factors regulating microbial inactivation by high-pressure homogenization: Operating parameters and scale of operation, Chemical Engineering Science, 10.1016/j.ces.2008.10.002, 64, 3, (520-532), (2009).
  • , Dispersion mechanism of nano-particulate aggregates using a high pressure wet-type jet mill, Chemical Engineering Science, 10.1016/j.ces.2008.01.004, 63, 9, (2341-2366), (2008).
  • , Application of Cavitational reactors for cell disruption for recovery of intracellular enzymes, Journal of Chemical Technology & Biotechnology, 83, 8, (1083-1093), (2008).
  • , Water disinfection using the novel approach of ozone and a liquid whistle reactor, Biochemical Engineering Journal, 10.1016/j.bej.2007.01.032, 35, 3, (357-364), (2007).
  • , Inactivation of Escherichia coli K-12 Exposed to Pressures in Excess of 300 MPa in a High-Pressure Homogenizer, Journal of Food Protection, 10.4315/0362-028X-70.4.1007, 70, 4, (1007-1010), (2007).
  • , High-Pressure Homogenization as a Non-Thermal Technique for the Inactivation of Microorganisms, Critical Reviews in Microbiology, 10.1080/10408410601023516, 32, 4, (201-216), (2008).
  • , Microchip-based one step DNA extraction and real-time PCR in one chamber for rapid pathogen identification, Lab on a Chip, 10.1039/b515876a, 6, 7, (886), (2006).
  • , Inactivation of food spoilage bacteria and Escherichia coli O157:H7 in phosphate buffer and orange juice using dynamic high pressure, Food Research International, 10.1016/j.foodres.2005.06.005, 39, 1, (98-105), (2006).
  • , Inactivation of Escherichia coli by high-pressure homogenisation is influenced by fluid viscosity but not by water activity and product composition, International Journal of Food Microbiology, 10.1016/j.ijfoodmicro.2004.11.011, 101, 3, (281-291), (2005).
  • , Heat induced translocation of proteins and enzymes within the cell: an effective way to optimize the microbial cell disruption process, Biochemical Engineering Journal, 10.1016/j.bej.2005.01.001, 23, 3, (247-257), (2005).
  • , Analysis of a new type of high pressure homogeniser. A study of the flow pattern, Chemical Engineering Science, 10.1016/j.ces.2003.11.017, 59, 4, (843-853), (2004).
  • , Analysis of a new type of high pressure homogeniser. Part B. study of droplet break-up and recoalescence phenomena, Chemical Engineering Science, 10.1016/j.ces.2003.11.025, 59, 6, (1285-1294), (2004).
  • , High-pressure homogenisation of raw bovine milk. Effects on fat globule size distribution and microbial inactivation, International Dairy Journal, 10.1016/S0958-6946(03)00051-7, 13, 6, (427-439), (2003).
  • , Comparison of Sublethal Injury Induced in Salmonella enterica Serovar Typhimurium by Heat and by Different Nonthermal Treatments, Journal of Food Protection, 10.4315/0362-028X-66.1.31, 66, 1, (31-37), (2003).
  • , Modelling inactivation of Staphylococcus aureus and Yersinia enterocolitica by high-pressure homogenisation at different temperatures, International Journal of Food Microbiology, 10.1016/S0168-1605(03)00050-3, 87, 1-2, (55-62), (2003).
  • , Cavitation: an auxiliary technique in wastewater treatment schemes, Advances in Environmental Research, 10.1016/S1093-0191(01)00067-3, 6, 3, (335-358), (2002).
  • , Bacterial inactivation by high-pressure homogenisation and high hydrostatic pressure, International Journal of Food Microbiology, 10.1016/S0168-1605(02)00054-5, 77, 3, (205-212), (2002).
  • , Mapping of sonochemical reactors: Review, analysis, and experimental verification, AIChE Journal, 48, 7, (1542-1560), (2004).
  • , Selective release of invertase by hydrodynamic cavitation, Biochemical Engineering Journal, 10.1016/S1369-703X(01)00114-0, 8, 3, (251-256), (2001).
  • , HYDRODYNAMIC CAVITATION REACTORS: A STATE OF THE ART REVIEW, Reviews in Chemical Engineering, 10.1515/REVCE.2001.17.1.1, 17, 1, (1-85), (2001).
  • , Numerical investigations in the behaviour of one-dimensional bubbly flow in hydrodynamic cavitation, Chemical Engineering Science, 10.1016/S0009-2509(00)00365-1, 56, 4, (1411-1418), (2001).
  • , Water disinfection by acoustic and hydrodynamic cavitation, Biochemical Engineering Journal, 10.1016/S1369-703X(00)00128-5, 7, 3, (201-212), (2001).
  • , Homogenization of Tissue Samples Using a Split-Pestle, Analytical Biochemistry, 10.1006/abio.2001.5133, 294, 2, (185-186), (2001).
  • , Gaulin Homogenization: A Mechanistic Study, Biotechnology Progress, 16, 1, (80-85), (2008).
  • , A comparative study on the disintegration of filamentous fungi, Journal of Microbiological Methods, 10.1016/S0167-7012(00)00194-9, 42, 3, (225-232), (2000).
  • , Experimental quantification of chemical effects of hydrodynamic cavitation, Chemical Engineering Science, 10.1016/S0009-2509(99)00435-2, 55, 9, (1633-1639), (2000).
  • , Modeling Hydrodynamic Cavitation, Chemical Engineering & Technology, 22, 12, (1017-1027), (1999).
  • , Sonophotochemical destruction of aqueous solution of 2,4,6-trichlorophenol, Ultrasonics Sonochemistry, 10.1016/S1350-4177(98)00013-3, 5, 2, (53-61), (1998).
  • , Applications of High and Ultra High Pressure Homogenization for Food Safety, Frontiers in Microbiology, 10.3389/fmicb.2016.01132, 7, (2016).
  • , Cell membrane fatty acid changes and desaturase expression of Saccharomyces bayanus exposed to high pressure homogenization in relation to the supplementation of exogenous unsaturated fatty acids, Frontiers in Microbiology, 10.3389/fmicb.2015.01105, 6, (2015).