Evaluation of microbiological quality of selected cheeses during storage

Authors

  • Simona Kunová Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Hygiene and Food Safety, Tr. A. Hlinku 2, 949 76 Nitra
  • Miroslava Kačániová Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Microbiology, Tr. A. Hlinku 2, 949 76 Nitra
  • Juraj Čuboň Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Evaluation and Processing of Animal Products, Tr. A. Hlinku 2, 949 76 Nitra
  • Peter Haščí­k Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Evaluation and Processing of Animal Products, Tr. A. Hlinku 2, 949 76 Nitra
  • Ľubomí­r Lopašovský Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Food Hygiene and Safety, Tr. A. Hlinku 2, 949 76 Nitra

DOI:

https://doi.org/10.5219/463

Keywords:

chees, microbiological quality, total viable counts, coliform bacteria, microscopic filamentous fungi

Abstract

The aim of this article was to evaluate and compare the microbiological quality of selected types of cheeses immediately after opening and after 5 days storage in the refrigerator. Total viable counts (TVC), coliform bacteria (CB) and microscopic filamentous fungi (MFF) were determined by microbiological analysis. We analyzed 8 samples of cheese of Slovak origin. Plate dilution method was used for microbiological analysis. The Codex Alimentarius of Slovak republic (2006) just indicates number of coliforms bacteria (102) and microscopic fungi (5 × 102). The TVC values after opening of cheeses ranged from 1.68 × 103 CFU.g-1 (3.22 log CFU.g-1) in the sample no. 1 to 1.71 × 105 KTJ.g-1 (5.23 log CFU.g-1) in the sample no. 4 after storage in the refrigerator. All samples were negative for the presence of coliform bacteria after opening. The values of CB were 1.18 × 102 CFU.g-1 (2.07 log CFU.g-1) in sample no. 7 and 1.90 × 102 CFU.g-1 (2.27 log CFU.g-1) in the sample no. 8 after storage in refrigerator. These values are not in accordance with Codex Alimentarius of Slovak Republic (2006). Other samples were negative for presence of CB after storage at 4 °C. The values of MFF in samplesranged from 1.81 × 101 CFU.g-1 (1.25 log CFU.g-1) in the sample no. 1 after opening to 1.68 × 10CFU.g-1 (2.22 log CFU.g-1) in sample no. 7 after storage of samples. All analysed samples were in accordance with Codex Alimentarius of Slovak republic (2006). 

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References

Brito, J. R. F., Santos, E. M. P., Arcuri, E. F., Lange, C. C., Brito, M. A. V. P., Souza, G. N. et al. 2008. Retail survey of Brazilian milk and Minas frescal cheese and a contaminated dairy plant to establish prevalence, relatedness, and sources of Listeria monocytogenes isolates. Applied and Environmental Microbiology, vol. 74, no. 15, p. 4954-4961. https://doi.org/10.1128/aem.01828-07

Callon, C., Gilbert, F. B., Cremoux, R. D., Montel, M. C. 2008. Application of variable number of tandem repeat analysis to determine the origin of S. aureus contamination from milk to cheese in goat cheese farms. Food Control, vol. 19, no. 2, p. 143-150. https://doi.org/10.1016/j.foodcont.2007.02.014

Codex Alimentrius SR 2009. - Druhá časť, Štvrtá hlava - Mikrobiologické požiadavky na potraviny a na obaly na ich balenie. 2009.

Dermes-Mathieu, V., Gauthier, S. F., Britten, M., Fliss, I., Robitaille, G., Jean, J. 2013. Inhibition of Listeria monocytogenes growth in Cheddar cheese by an anionic peptides-enriched extract from whey proteins. International Dairy Journal, vol. 32, no. 1, p. 6-12. https://doi.org/10.1016/j.idairyj.2013.03.008

Donnelly, C. 2004. Growth and survival of microbial pathogens in cheese. Cheese: Chemistry, Physics and Micribiology, vol. 1, 2004, no. 4, p. 541-559. https://doi.org/10.1016/s1874-558x(04)80081-2

European Food Safety Authority (EFSA). (2008). Zoonoses data collection reports. [cit. 2015-03-03] Available at: http://www.efsa.europa.eu/en/science/monitoring_zoonoses/reports.html

Hayaloglu, A. A., Kirbag, S. 2007. Microbial quality and presence of moulds in Kuflu cheese. International Journal of Food Microbiology, vol. 115, no. 3, p. 376-380. https://doi.org/10.1016/j.ijfoodmicro.2006.12.002

Iurlina, M. O., Fritz, R. 2004. Microbiological quality of Port Salut Argentino cheese stored at two temperature treatments. Food Science and Technology, vol. 37, no. 7, p. 739-748. https://doi.org/10.1016/j.lwt.2004.02.011

Ledenbach, L. H., Marshall, R. T. 2009. Microbiological Spoilage of Dairy Products. Compendium of the Microbiological Spoilage of Foods and Beverages, p. 41-67, ISBN 978-1-4419-0826-1.

Little, C. L., Rhoades, J. R., Sagoo, S. K., Harris, J., Greenwood, M., Mithani, V., Grant, K., McLauchlin, J. 2008. Microbial quality of retail cheese made from raw, thermised or pasteurized milk in UK. Food Microbiology, vol. 25, no. 2, p. 304-312. https://doi.org/10.1016/j.fm.2007.10.007

Losito, F., Arienzo, A., Bottini, G., Priolisi, F. R., Mari, A., Antonini, G. 2014. Microbiological safety and quality of Mozzarella cheese assessed by the microbiological survey method. Journal of Dairy Science, vol. 97, no. 1, p. 46-55. https://doi.org/10.3168/jds.2013-7026

Melanie, R., Siegfried, S. 2001. High incidence of Listeria monocytogenes in European red smear cheese. Int. J. Food Microbiology, vol. 63, no. 1/2, p. 91-98. https://doi.org/10.1016/s0168-1605(00)00413-x

Reij, M. W., Den Aantrekker, E. D. 2004. Recontamination as a source of pathogens in processed foods. International Journal of Food Microbiology, vol. 91, no. 1, p. 1-11. https://doi.org/10.1016/s0168-1605(03)00295-2

Temelli, S., Anar, S., Sen, C., Akyuva, P. 2006. Determination of microbiological contamination sources during Turkish white cheese production. Food Control, vol. 17, no. 11, p. 856-861. https://doi.org/10.1016/j.foodcont.2005.05.012

Yucel, N., Ulusoy, H. 2006. A Turkey survey of hygiene indicator bacteria and Yersinia enterocolitica in raw milk and cheese samples. Food Control, vol. 17, no. 5, p. 383-388. https://doi.org/10.1016/j.foodcont.2005.01.005

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Published

2015-05-15

How to Cite

Kunová, S. ., Kačániová, M. ., Čuboň, J. ., Haščí­k, P. ., & Lopašovský, Ľubomí­r . (2015). Evaluation of microbiological quality of selected cheeses during storage. Potravinarstvo Slovak Journal of Food Sciences, 9(1), 143–148. https://doi.org/10.5219/463

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