Influence of detergents and sodium hypochlorite on Yarrowia lipolytica biofilms in utensils used in industrial production of colonial cheese
dc.contributor.author | Wanderley, Liliane Alves dos Santos | pt_BR |
dc.contributor.author | Bergamo, Vanessa Zafaneli | pt_BR |
dc.contributor.author | Machado, Gabriella da Rosa Monte | pt_BR |
dc.contributor.author | Mendes, Rose Maria de Oliveira | pt_BR |
dc.contributor.author | Silva, Patrícia Valente da | pt_BR |
dc.contributor.author | Fuentefria, Alexandre Meneghello | pt_BR |
dc.date.accessioned | 2021-11-04T04:24:06Z | pt_BR |
dc.date.issued | 2020 | pt_BR |
dc.identifier.issn | 0001-3765 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/231522 | pt_BR |
dc.description.abstract | The formation of microbial biofi lms in materials used in the industrial production of dairy may lead to deterioration of these foods. Yarrowia lipolytica biofi lms are widely found in dairy products and can modify the fi nal characteristics of these products. Thus, this study investigated the effectiveness of hygienization by detergents and sodium hypochlorite on the formation of Y. lipolytica biofi lms in different utensils usually employed during industrial cheese production, like polypropylene, hoses, and nylon/polyethylene. The utensils were sanitized using solutions of mild and alkaline detergents, and sodium hypochlorite, according to the cheese industry Standard Operation Procedure. Results showed that in all coupons there was biofi lm formation with Y. lipolytica isolates. The contact angle measurements were favored to promote the adhesion of the biofi lm in the evaluated surfaces. Even after treatment with sanitizers, a signifi cant survival rate of planktonic cells was observed in all coupons tested. These results indicate that Y. lipolytica biofi lms show a signifi cant ability to adhere to polypropylene, presenting an important impact on the quality of colonial cheese. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Anais da Academia Brasileira de Ciências. Rio de Janeiro. Vol. 92, suppl. 1, e20181379, 14 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Yarrowia lipolytica | en |
dc.subject | Biofilmes | pt_BR |
dc.subject | Biofilm formation | en |
dc.subject | Yarrowia | pt_BR |
dc.subject | Colonial cheese | en |
dc.subject | Queijo | pt_BR |
dc.subject | Higiene dos alimentos | pt_BR |
dc.subject | Hygienization | en |
dc.subject | Microbiologia de alimentos | pt_BR |
dc.subject | Sanitizing | en |
dc.subject | Hipoclorito de sódio | pt_BR |
dc.title | Influence of detergents and sodium hypochlorite on Yarrowia lipolytica biofilms in utensils used in industrial production of colonial cheese | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001126773 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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