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PAIM,Marcelo Pinto; MACIEL,Mônica Jachetti; WESCHENFELDER,Simone; BERGMANN,Guiomar Pedro; AVANCINI,César Augusto Marchionatti. |
Abstract Hibiscus sabdariffa L. is used in traditional medicine because of its bioactive properties, such as antioxidant and antibacterial. Escherichia coli is a Gram-negative bacteria and as an indicator of contamination in food. The aim of this work was to evaluate the anti-Escherichia coli effect and the change in pH on the control of aerobic mesophilic microorganisms, using hydroethanolic extract of H. sabdariffa L. in different concentrations in a meat model, verifying its potential as food additive for microbiological stability on ground beef during cooling storage. For the preparation of the treatments, the meat experimental units were elaborated with different concentrations of the vegetal extract (5, 10, 15 and 20%), ground beef and contaminated... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antibacterial activity; Ground beef; Vegetable extracts. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000400647 |
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