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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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WESCHENFELDER,Simone; OLIVEIRA,Bruna de; BAGATINI,Luiza Barth; SAUERESSIG,Micheli; WILHELM,Cecília Colling; VIANA,André Luciano. |
Abstract Food production within the context of solidarity economy is an alternative way to offer employment and income for a significant part of the Brazilian population. The purpose of this study was to carry out a business diagnosis in order to evaluate the facilities, the production process and hygiene practices of seven solidarity economy enterprises located in the city of Novo Hamburgo, Southern Brazil, that work with food production and sales. Visits took place at the enterprises and a check-list was used to record data. Although food production happens in places with space and setting restrictions, it guarantees distinctive foods with aggregate value, where handlers follow the whole process, from raw materials selection to sales. Basic hygiene... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Solidarity economy; Work; Food production. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612016000500012 |
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