Cheese Staphylococcus
Mostrando 1-12 de 62 artigos, teses e dissertações.
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1. Development and characterization of two novel formulations of Labneh cheese of sheep’s milk
Abstract The growth of dairy sheep farming in Brazil combined with consumer´s preference for concentrated yogurts and the search for innovative products with different flavors and textures demonstrate the opportunity for diversification of sheep milk derivatives. The objective of this study was to develop two novel formulations of Labneh cheese made of shee
Food Sci. Technol. Publicado em: 2021-09
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2. Identification, antibacterial and antifungal effects, antibiotic resistance of some lactic acid bacteria
Abstract A total of 74 lactic acid bacteria (LAB) isolates were obtained from yoghurt, cheese, raw milk, boza and whey. 36 strains were identified at species levels as Lactococcus lactis (15), Lc. garvieae (8) Lactobacillus plantarum (7), Enterococcus faecium (3), Leuconostoc citreum (2) and Lb.casei (1) by MALDI-TOF MS analysis. The strains were tested for
Food Sci. Technol. Publicado em: 2021-06
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3. Ocorrência de não conformidades físico-químicas e microbiológicas em leite e derivados no estado de Minas Gerais, no período de 2011 a 2015
ABSTRACT Milk and dairy products are potential sources for spoilage and pathogenic microorganisms, and although a huge amount of data is collected by the official inspection services, only a few reports are available to the public. This study aimed to evaluate the data for physicochemical and microbiological quality of pasteurized milk and dairy products, co
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
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4. Detection of Viable Salmonella Typhimurium and Staphylococcus aureus in Coalho Cheese by Real-Time PCR
Abstract Real-time PCR (qPCR) has been used for rapid identification of Salmonella Typhimurium and Staphylococcus aureus in dairy foods, but is unable to differentiate viable and unviable pathogens. Ethidium bromide monoazide (EMA), a DNA-intercalating agent, can detect only viable cells because selectively enter cells considered unviable and bind to their D
Food Sci. Technol. Publicado em: 07/10/2019
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5. QUEIJO ARTESANAL PRODUZIDO NO SUL DO RIO GRANDE DO SUL: AVALIAÇÃO FÍSICO-QUÍMICA, MICROBIOLÓGICA E SUSCETIBILIDADE A ANTIMICROBIANOS DE ISOLADOS DE STAPHYLOCOCCUS COAGULASE POSITIVA
Resumo Objetivando o conhecimento do queijo colonial artesanal produzido na região Sul do Rio Grande do Sul, foram analisadas 30 amostras adquiridas no comércio local e feiras quanto às características físico-químicas, além das análises microbiológicas exigidas pela Agência Nacional de Vigilância Sanitária (ANVISA), isolamento de Yersinia enteroc
Ciênc. anim. bras.. Publicado em: 22/08/2019
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6. Elaboration and characterization of pectin-gellan films added with concentrated supernatant of Streptococcus infantarius fermentations, and EDTA: effects on the growth of Escherichia coli, Staphylococcus aureus and Listeria monocytogenes in a Mexican cheese medium, and physical-mechanical properties
Abstract Films were prepared with 0.2% (w/v) gellan gum, 1% (w/v) citric pectin, 0.5% (w/v) glycerol, 5 mM CaCl2, 0.05 M Ethylenediaminetetraacetic acid (EDTA), and different concentrations of an antimicrobial activity-concentrated supernatant (AMC) obtained from fermentations of Streptococcus infantarius, which produces bacteriocin-like inhibitory substanc
Food Sci. Technol. Publicado em: 07/05/2018
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7. Evaluation of the microbiological quality of ricotta cheese commercialized in Santa Catarina, Brazil
Abstract Ricotta cheese has low fat and salt contents and a high quantity of proteins. The diversity of the nutrients and the high water content are factors that favor the development of microorganisms in this product. In this context, the aim of this study was to evaluate the microbiological quality of ricotta commercialized in the western region of Santa C
Food Sci. Technol. Publicado em: 29/08/2016
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8. Perfil microbiológico del queso de aro consumido en la Cañada Oaxaqueña
Summary The composition of the microbiota of the Aro cheese marketed in the municipality of Teotitlan de Flores Magon, Oaxaca, Mexico, was determined, quantifying the aerobic mesophilic bacteria, psychrophilic bacteria, total coliforms, Escherichia coli, Staphylococcus aureus, Salmonella, Enterococcus, Streptococcus, lactic acid bacteria, moulds and yeasts.
Braz. J. Food Technol.. Publicado em: 2015-09
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9. Determining the minimum ripening time of artisanal Minas cheese, a traditional Brazilian cheese
Physical, physicochemical, and microbiological changes were monitored in 256 samples of artisanal Minas cheese from eight producers from Serro region (Minas Gerais, Brazil) for 64 days of ripening to determine the minimum ripening time for the cheese to reach the safe microbiological limits established by Brazilian legislation. The cheeses were produced betw
Braz. J. Microbiol.. Publicado em: 2015-03
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10. Microbiological aspects of the biofilm on wooden utensils used to make a Brazilian artisanal cheese
The artisanal Minas cheese is produced from raw cow's milk and wooden utensils were employed in its manufacture, which were replaced by other materials at the request of local laws. This substitution caused changes in the traditional characteristics of cheese. Due to the absence of scientific studies indicating the microbial composition of biofilms formed on
Braz. J. Microbiol.. Publicado em: 2014-06
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11. The influence of ripening period length and season on the microbiological parameters of a traditional Brazilian cheese
The ripening process of Serro Minas cheese, one of the most popular cheeses produced with raw milk in Brazil, was studied over the course of 60 days of ripening during dry and rainy seasons. Brazilian legislation prohibits the production of cheese from raw milk unless it was submitted to a maturation period greater than 60 days. However Minas Serro cheese is
Braz. J. Microbiol.. Publicado em: 17/12/2013
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12. Assessing the epidemiological data of Staphylococcus aureus food poisoning occurred in the State of Rio Grande do Sul, Southern Brazil
Staphylococcal food poisoning is one of the most frequent foodborne illnesses worldwide and it is caused by the ingestion of food contaminated with enterotoxins produced by some strains of Staphylococcus (S.) aureus. In the State of Rio Grande do Sul (RS), Southern Brazil, S. aureus has been identified as the second most frequent agent of foodborne illnesses
Braz. J. Microbiol.. Publicado em: 17/12/2013