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2009, vol. 63, br. 1-2, str. 87-101
Ispitivanje mogućnosti primene preparata na bazi hlor-dioksida za dezinfekciju u pogonima za preradu mleka
Univerzitet u Beogradu, Fakultet veterinarske medicine, Katedra za higijenu i tehnologiju namirnica
Ključne reči: hlor-dioksid; dezinfekcija; mleko; germicidni efekat; korozivnost
Sažetak
Loša higijena površina koje dolaze u kontakt sa hranom ima za posledicu kontaminaciju hrane mikroorganizmima, kao što su: Listeria monocytogenes, Salmonella spp., Escherichia coli, Staphylococcus aureus i dr. koji izazivaju alimentarna oboljenja ljudi. Cilj ovog ispitivanja je bio da se utvrdi efikasnost preparata na bazi hlor-dioksida (0,3 % hlor-dioksid) u laboratorijskim uslovima i u zatvorenom sistemu pogona za preradu mleka i proceni mogućnost njegove primene u dezinfekciji površina u pogonima za preradu mleka. Germicidni efekat preparata TwinOxide ispitivan je kvantitativnim suspenzionim testom (BSEN 1276:1997) prema mikroorganizmima: Listeria monocytogenes, Proteus mirabilis, Escherichia coli, Bacillus cereus, Staphylococcus aureus i klinički izolat Pseudomonas aeruginosa. Korozivno dejsto preparata je ispitivano primenom standarda IDF 077:1977. Efikasnost preparata je ispitivana i u zatvorenom sistemu u pogonu za preradu mleka. Preparat na bazi hlor-dioksida pri kontaktnom vremenu od 1 minuta u koncentraciji od 100 ppm, u laboratorijskim uslovima, 100% redukuje >108 cfu/ml L. monocytogenes, E. coli, Proteus mirabilis, Pseudomonas aeruginosa, S. aureus, a u koncentraciji 400 ppm >108 cfu/ml Bacillus cereus. U prisustvu 2 % i 4 % obranog mleka, pri kontaktnom vremenu od 1 minuta, preparat je efikasan u koncentraciji 200 ppm (2%) i 250 ppm (4%), za sve ispitivane mikroorganizme osim za Bacillus cereus, za koji je bila potrebna koncentracija 400 ppm (2 %) i 500 ppm (4 %). Korozivno dejstvo preparata nije utvrđeno. U uslovima primene u zatvorenim sistemima u pogonu za preradu mleka, posle kontakta od 15 minuta, preparat na bazi hlor-dioksida je redukovao broj mikrorganizama, u zavisnosti od mesta primene od 80 do 100%.
Reference
*** (1998) Directive 98/8/EC of the European Parliament and of the Council of16 February 1998 concerning the placing of biocidal products on the market. Official Journal of the European Communities
*** (1977) IDF 077-1977: Standard procedure for testing the corrosiveness of detergents and/or sterilants on metals & alloys intended for use in contact with milk & milk products
*** (2006) Summary statistics for foodborne outbreaks. u: Number of Foodborne Disease Outbreaks by Etiology, http://www.cdc.gov/foodborneoutbreaks/guide_fd.htm
*** (1997) Chemical disinfectants and antiseptics: Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in food, industrial, domestic and institutional areas. u: BSEN, 1276
Aarnisalo, K., Salo, S., Miettinen, H., Suihko, M.L., Wirtanenen, G., Autio, T., Lunden, J., Korkeala, H., Sjöberg, A.M. (2000) Bactericidal efficiencies of commercial desinfectants against Listeria monocytogenes on surfaces. Journal of Food Safety, 20(4): 237
Ammon, A., Tauxe, R.V. (2007) Investigation of multi-national foodborne outbreaks in Europe: Some challenges remain. Epidemiology and Infection, 135(6): 887
Augustin, M., Ali-Vehmas, T., Atroshi, F. (2004) Assessment of enzymatic cleaning agents and disinfectants against bacterial biofilms. J Pharm Pharm Sci, 7(1): 55-64
Bagge-Ravn, D., Gardshodn, K., Gram, L., Vogel, B.F. (2003) Comparison of sodium hypochlorite-based foam and peroxyacetic acid-based fog sanitizing procedures in a salmon smokehouse: Survival of the general microflora and Listeria monocytogenes. J Food Prot, 66(4): 592-8
Bloomfield, S.F. (2002) Resistance of bacterial spores to chemical agents. u: Russell A.D., W.B. Hugo, G.A.J. Ayliffe [ur.] Principles and practice of disinfection, preservation and sterilization, Oxford, England: Blackwell Publishing, in press
Bower, C.K., Mcguire, J., Daeschel, M.A. (1996) The adhesion and detachment of bacteria and spores on food-contact surfaces. Trends in Food Science & Technology, 7(5): 152
Elliott, R.P. (1980) Cleaning and sanitizing. u: Katsuyama A.M., J.P. Strachas [ur.] Principles of food processing Sanitation, Washington: Food Processors Inst
Frank, J.F., Ehlers, J., Wicker, L. (2003) Removal of Listeria monocytogenes and poultry soilcontaining biofilms using chemical cleaning and sanitizing agents under static conditions. Food Prot Trends, 23, 654-63
Gram, L., i dr. (2007) Influence of food soiling matrix on cleaning and disinfection efficiency on surface attached Listeria monocytogenes. Food Control, 18(10): 1165
Guthrie, R.K. (1983) Food sanitation. Westport: AVI Publishing Company, 2nd Edition
Kreske, C.A., Ryu, J.H., Beuchat, R.L. (2006) Evaluation of Chlorine, Chlorine dioxide, and Peroxyacetic Acid-Based Sanitizer for Effectiveness in Killing Bacillus cereus and Bacillus thuringiensis Spores in Suspension, on the Surface of Stainless Steel, and on Aplles. J Food Prot, 69(8): 1892-903
Lindsay, D., Brözel, V.S., Mostert, J.F., von Holy, A. (2002) Differential efficacy of a chlorine dioxide-containing sanitizer against single species and binary biofilms of a dairy-associated Bacillus cereus and a Pseudomonas fluorescens isolate. J Appl Microbiol, 92(2): 352-61
Marriott, N. (1997) Essential of food sanitation. London, itd: Chapman and Hall
Marriott, N.G. (1989) Principles of food sanitation. New York: Van Reinhold
Peta, M.E., Lindsay, D., Brözel, V.S., von Holy, A. (2003) Susceptibility of food spoilage Bacillus species to chlorine dioxide and other sanitizers. South African J Sci, 99(7/8): 375-80
Petrović, V., Stefanović, S., Đurić, P. (2005) Epidemiološke karakteristike salmoneloza u Vojvodini. Medicinski pregled, vol. 58, br. 3-4, str. 136-141
Russell, A. (1995) Mechanisms of bacterial resistance to biocides. International Biodeterioration & Biodegradation, 36(3-4): 247
Sharma, M., Beuchat, L.R. (2004) Sensitivity of Escherichia coli O157:H7 to commercially available alkaline cleaners and subsequent resistance to heat and sanitizers. Appl Environ Microbiol, 70(3): 1795-803
Wirtanen, G., Satu, S., Maukonen, J., Bredholt, S., Mattila-Sandholm, S. (1997) NORDFOOD, sanitation in dairys
Yuk, H.G., Bartz, J.A., Schneider, K.R. (2006) The effectiveness of sanitizer treatments in inactivation of Salmonella spp. from bell pepper, cucumber, and strawberry. J Food Sci, 71(3), str. 95-9
 

O članku

jezik rada: srpski
vrsta rada: stručni članak
DOI: 10.2298/VETGL0902087R
objavljen u SCIndeksu: 29.11.2016.

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