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Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils BJM
Millezi,Alessandra Farias; Cardoso,Maria das Graças; Alves,Eduardo; Piccoli,Roberta Hilsdorf.
This study demonstrates the possibility of using sanitizing detergents based on natural products for the elimination and/or reduction of Aeromonas hydrophila biofilm formed on stainless steel surfaces. The goal of this work was to determine the reduction effect of sanitizing detergents containing essential oils of Thymus vulgaris (thyme) and Cymbopogon citratus (lemongrass) on biofilm formed by A. hydrophila on AISI 304 stainless steel coupons, using UHT skimmed milk as substratum. There was adhesion and biofilm formation by A. hydrophila at 28 ºC, presenting 7.60 log cfu.cm-2 after the fourth day of cultivation. There was no significant difference between the lemongrass treatment and that of the thyme oil (p < 0.05). However, both treatments...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Thymus vulgaris; Cymbopogon citratus; Natural disinfectants; Sanitation.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100010
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