Microbiological Analysis Of Foods
Mostrando 1-12 de 36 artigos, teses e dissertações.
-
1. Substituting sucralose with rebaudioside A in soy foods: equivalent sweetness, physicochemical analysis, microbiological assessment and acceptance test
Abstract Stevia rebaudiana (Bert.) Bertoni contains steviol glycosides with emphasis to rebaudioside A, which presents a stronger sweet flavor, more stability, good solubility and lower bitter residual taste, which benefits its application in foods and drinks. The objective of this study was to determine the equivalent amount of rebaudioside A necessary to p
Food Sci. Technol. Publicado em: 2020-12
-
2. Development of a hamburger-type product derived from bovine liver
Abstract Changes in eating habits generated a demand for processed foods. The use of bovine liver in processed foods provides nutritional enrichment; the use of oatmeal promotes moisture and fat substitution. This study evaluated hamburger-type products derived from bovine liver. Three formulations were prepared using bovine liver and containing 0%, 5%, and
Food Sci. Technol. Publicado em: 22/10/2018
-
3. Prevalence and identification by multiplex polymerase chain reaction patterns of Cronobacter spp. isolated from plant-based foods
Abstract Cronobacter spp. involves a group of opportunistic pathogens that cause meningitis in newborns, immunosuppressed individuals with a mortality rate of 50-80%. Seven species like C. sakazakii, C. malonaticus, C. muytjensii, C. turicensis, C. dublinensis, C. universalis, C. condimenti are included in this genus which has been a subject of research espe
Food Sci. Technol. Publicado em: 29/08/2016
-
4. Salmonella Alachua: causative agent of a foodborne disease outbreak
Objectives: The aim of this study is to report the occurrence of the first outbreak of food poisoning caused by SalmonellaAlachua in Brazil, as well as the antimicrobial susceptibility and the genetic relatedness of SalmonellaAlachua strains isolated from clinical and food samples.Material and methods: To elucidate the outbreak, an epidemiological investigat
Braz J Infect Dis. Publicado em: 2015-06
-
5. Evaluation of the PetrifilmTM EB and TEMPO® EB systems with ISO 21528-2:2004 method for the count of Enterobacteriaceae in milk
The development of alternative microbiological techniques is driven by the necessity to meet the current needs to deliver rapid results in the manufacturing process of foods, but it is important that these methods be evaluated for each application. The objective of the present study was to assess the PetrifilmTM EB and the TEMPO® EB systems with ISO 21528-2
Braz. J. Microbiol.. Publicado em: 2013-09
-
6. Microbiological profile and nutritional quality of raw foods for neutropenic patients under hospital care
OBJECTIVE: This study aimed to analyze and compare the microbiological profile and vitamin C content of raw and cooked foods destined for neutropenic inpatients. METHODS: Three vegetables and nine fruits, raw and boiled, washed and sanitized were examined. Heat-tolerant coliforms and coagulase-positive staphylococci were counted and the presence of Salmonell
Rev. Bras. Hematol. Hemoter.. Publicado em: 2013
-
7. PRODUÇÃO DE SORVETES COM CARACTERÍSTICAS SIMBIÓTICAS E AVALIAÇÃO DA SOBREVIVÊNCIA DE Lactobacillus paracasei EM CONDIÇÕES GASTROINTESTINAIS SIMULADAS / MANUFACTURE OF SYMBIOTIC ICE CREAM AND SURVIVAL OF Lactobacillus paracasei UNDER SIMULATED GASTROINTESTINAL CONDITIONS
Research has demonstrated that ice cream may be an appropriate vehicle for probiotic microorganisms and some prebiotic substances. Also, the widespread acceptance of ice cream, both by infantile, juvenile and adult public as well as by the elderly, and the increase of its consumption encourage the continuation of applied studies for developing functional ice
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
-
8. Desenvolvimento e caracterizaÃÃo centesimal, microbiolÃgica e sensorial de hidrolisados protÃicos de tilÃpia do Nilo (Oreochromis niloticus) / Development and proximate, microbiological and sensory characterization of Nile tilapia (Oreochromis niloticus) protein hydrolyzed
The Nile tilapia is a specie that has been highlighted in recent years for various reasons, however, during their filleting there is a sub use of its chips, resulting in very rich protein sources waste that could be used in food. An alternative for these waste can be the development of protein hydrolyzed, which are constructed using enzymes that hydrolyze pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2012
-
9. Aplicação de microrganismos probióticos nas formas livre e microencapsulada em salame tipo italiano / Application of probiotic microorganisms of free and microencapsulated in Italian salami
The probiotic foods are health promoters with great commercial interest and growing market shares. Due to its characteristics, the lactobacillus and bifidobacterium are considered the best microorganisms for use as probiotics in meat products, being the most promising raw fermented products, due to be consumed without prior heating. Various microencapsulatio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/11/2011
-
10. Avaliação da vida de prateleira de peito de frango sem pele sob refrigeração.
The shelf life of foods is the time allowed for food to be consumed safely on the microbiological aspects, physicochemical and sensory characteristics, and is a determining factor in production logistics, trade and consumption, considered in the cost of the product, especially when it comes to perishable foods, for the presence and growth of micro-organisms
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011
-
11. Microbiological and Physico-Chemical Evaluation of Mortadellas Elaborated with Essential Oils and Inoculated with Clostridium perfringens Type A / Avaliações microbiológica e físico-química de mortadelas elaboradas com óleos essenciais e inoculados com Clostridium perfringens tipo A
Clostridium perfringens is a rod-shaped, gram-positive, anaerobic, non-motile, spore-forming and oxygen tolerant bacterium and it is directly associated to food-poisoning. Since the growth of customers interest on natural foods, essential oils are perceived as an alternative for the use of artificial additives as nitrite, diminishing its use. The aim of this
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/07/2011
-
12. DESENVOLVIMENTO DE REQUEIJÃO CREMOSO COM BAIXO TEOR DE LACTOSE PRODUZIDO POR ACIDIFICAÇÃO DIRETA E COAGULAÇÃO ENZIMÁTICA / DEVELOPMENT OF REQUEIJÃO CREMOSO WITH REDUCED LACTOSE CONTENT PRODUCED BY DIRECT ACIDIFICATION AND ENZYMATIC COAGULATION
Much of the world population has problems in consuming milk and dairy products because some people are lactose intolerant. To be absorbed in the intestine lactose needs to be hydrolyzed by lactase enzyme. People with lactose intolerance do not produce lactase and therefore can not enjoy milk and dairy products benefits. This work aim to prepare requeijões c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2011