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TitleAdhesion of Listeria monocytogenes to materials commonly found in domestic kitchens
Author(s)Teixeira, P.
Lima, Joana
Azeredo, Joana
Oliveira, Rosário
Kitchen materials
Listeria monocytogenes
Issue dateJul-2008
JournalInternational Journal of Food Science and Technology
Citation"International Journal of Food Science and Technology". ISSN 0950-5423. 43:7 (July 2008) 1239-1244.
Abstract(s)The aim of this work was to investigate the adhesion of Listeria monocytogenes ATCC 15313 to glass, granite, marble, polypropylene from a bowl (PPb), polypropylene from a cutting board (PPcb) and stainless steel (SS), which are materials commonly used in kitchens. Marble and granite were chosen because they are applied as kitchen bench covers and pavements in many countries and there are no literature reports on their behaviour in terms of microbial adhesion. The effect of surface hydrophobicity and roughness on the adhesion process was also analysed. The results showed that the highest extent of adhesion of L. monocytogenes occurred to stainless steel, followed by glass and in less extent to the other materials studied. However, it was not possible to establish a correlation between surface hydrophobicity or roughness and the extent of adhesion of L. monocytogenes. The adherence of L. monocytogenes should be dependent on other factors, like the presence of exopolymers and surface charge.
AccessOpen access
Appears in Collections:CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series

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