ABSTRACT This study aimed to develop and assess the physicochemical, sensory parameters, and shelf life estimation of multicomponent snack bars based on tapioca flour, Brazil nut, and açaí or cupuassu pulp. The physicochemical composition of açaí- and cupuassu-flavored snack bars had, respectively, 0...
A ausência de Boas Práticas de Fabricação durante a colheita, processamento e manuseio da pimenta-do-reino pode acarretar a contaminação do produto com sujidades microscópicas e microrganismos. Foram analisadas 227 amostras de pimenta-do-reino, comercializadas em Minas Gerais, coletadas entre 2008...
Objetivo – Pesquisar bactérias do gênero Salmonella em amostras de carne de frango para avaliar a qualidade microbiológica do alimento e conscientizar a população da importância da higienização e cozimento para uma alimentação saudável. A pesquisa científica no meio
alimentício é de suma ...
Mendes, Denise Maria de Souza;
Bastos, Bruno Vinícius;
Koki, Cassia Ribeiro;
Bach, Daniele;
Contini, Gisele Kirchbaner;
Mattos, Lorena Alves de;
Cubo, Mateus Flórido;
Wosiack, Priscila Arcoverde;
Silva, Rafaela Gomes da;
Barboza, Raíssa Arantes;
Valério, Taynara Pacheco;
Lacerda, Luiz Gustavo;
Esmerino, Luís Antônio;
Nogueira, Alessandro.
Abstract Animal products are sources of microbiological contamination when the process has hygienic-sanitary control fails. Therefore, this work aims the evaluation of the pathogenic microorganisms presented in samples from the Brazil southern region of yogurt (N = 101), stretched curd cheese (N = 31), f...
Abstract A novel microbiological system in microtiter plates consisting of five bioassays is presented for the detection and classification of antibiotic residues in milk. The bioassays were optimized for the detection of beta-lactams (Bioassay B: Geobacillus stearothermophilus), macrolides (Bioassay M: ...
Abstract The isolation of Escherichia coli from food is a major concern. Pathogenic strains of these bacteria cause diseases which range from diarrhea to hemolytic-uremic syndrome. Therefore the virulence genes in E. coli isolates from the mussel ( Mytella guyanensis) commercialized in Cachoeira, Bahia,...
The aim of this study was to evaluate the hygiene and sanitary conditions of canteens in a Brazilian public university. A checklist was applied and coliform analysis at 45 °C. Aerobic mesophilic bacteria on surface boards used in food handling were also counted. It was observed that most of the canteens...
OBJETIVOS: Determinar la existencia de contaminación por patógenos en fórmulas infantiles en polvo (FIP) procesadas en los dos hospitales públicos más grandes de Honduras y evaluar las condiciones de procesamiento de sus servicios de fórmulas infantiles (SFI). MÉTODOS: Estudio exploratorio realiz...
Resumen Introducción: Listeria monocytogenes es un patógeno transmitido por alimentos que causa listeriosis, una enfermedad que puede presentarse como gastroenteritis febril o en una forma invasora que tiene altas tasas de mortalidad. Hasta el momento, ha sido poco estudiada la diversidad genética de...
Listeria monocytogenes/genética,
Listeria monocytogenes/aislamiento & purificación,
Chile,
Electroforesis en Gel de Campo Pulsado,
Microbiología Ambiental,
Microbiología de Alimentos,
Variación Genética,
Listeriosis/microbiología,
Tipificación de Secuencias Multilocus,
Reacción en Cadena de la Polimerasa,
Serotipificación,
Factores de Tiempo
The consumption of soybean isoflavones (IS) is associated with several beneficial properties on human health. Some lactic acid bacteria possess ß-glucosidase enzyme, that allows to obtain the active form of IS (aglycone). The solid state fermentation (SSF) has received great attention in the last years ...
Fermentación,
Isoflavonas/biosíntesis,
Lacticaseibacillus rhamnosus/metabolismo,
Glycine max/metabolismo,
Productos Vegetales/análisis,
Aminoácidos/metabolismo,
Proteínas Bacterianas/metabolismo,
Microbiología de Alimentos,
Hidrólisis,
Ácido Láctico/biosíntesis,
Sacarosa/farmacología,
beta-Glucosidasa/metabolismo