What kind of sanitation should be applied to remove <em>Brettanomyces bruxellensis</em> biofilms?

The capacity for five Brettanomyces bruxellensis strains to form biofilm on stainless steel was confirmed, and the sanitation of these biofilms was tested using a solution of lactic acid and a reference method (a solution of foaming caustic soda and peroxide at 5 %). Different responses were observ...

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Bibliographic Details
Main Authors: Manon Deluchat, Claire Lhomme, Claudine Degueurce, Virginie Serpaggi, Romain Lacroix, Manon Lebleux, Stéphanie Weidmann, Sandrine Rousseaux
Format: Article
Language:deu
Published: International Viticulture and Enology Society 2021-01-01
Series:IVES Technical Reviews
Online Access:https://ives-technicalreviews.eu/article/view/4554
Description
Summary:The capacity for five Brettanomyces bruxellensis strains to form biofilm on stainless steel was confirmed, and the sanitation of these biofilms was tested using a solution of lactic acid and a reference method (a solution of foaming caustic soda and peroxide at 5 %). Different responses were observed depending on the strain: lactic acid solution induced a slight reduction in cell population, while the reference method resulted in the elimination of the adhered cells for three strains, but generated VBNC states for two others. The effects of sanitation on the biofilm formed is strain-dependent.
ISSN:2680-4905