Microbiological Hazards
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Evaluation of residues of β-lactam, sulfonamide, tetracycline, quinolone, fluoroquinolone e pyrimidine in raw milk
Abstract Food quality and safety have been a concern of the world population, especially in relation to the chemical and microbiological hazards present in food. The presence of antimicrobial residues at levels above the maximum residue limit makes milk unsuitable for human consumption. In this context, the objective of this study was to analyze 184 raw milk
Food Sci. Technol. Publicado em: 2021-09
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2. Physicochemical quality of and Escherichia coli resistance profiles in urban surface waters
Resumo Os ecossistemas aquáticos dos rios urbanos são contaminados pela disposição de resíduos, o que representa um problema de saúde pública. Esta pesquisa teve por objetivo avaliar a qualidade das águas utilizadas para recreação e abastecimento público de seis rios da cidade de Cascavel – Paraná, sendo eles: Cascavel, Quati, Bezerra, Antas, C
Braz. J. Biol.. Publicado em: 21/10/2019
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3. Good Manufacturing Practices, Hazard Analysis and Critical Control Point plan proposal for distilleries of cachaça
ABSTRACT: Cachaça poses many quality (appearance, taste, consumer acceptability) and safety hazards (chemical, metal, and microbiological contaminations during the process). In this work, an effort is made for the quality and safety analysis of cachaça, by describing and outlining the potential hazards in every step of the process. This study revealed that
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-09
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4. Tropical Fruit Pulps: Processing, Product Standardization and Main Control Parameters for Quality Assurance
ABSTRACT Fruit pulp is the most basic food product obtained from fresh fruit processing. Fruit pulps can be cold stored for long periods of time, but they also can be used to fabricate juices, ice creams, sweets, jellies and yogurts. The exploitation of tropical fruits has leveraged the entire Brazilian fruit pulp sector due mainly to the high acceptance of
Braz. arch. biol. technol.. Publicado em: 11/05/2017
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5. Caracterização de cenários de exposição a perigos microbiológicos relacionados ao uso agrícola de biossólidos / Characterization of scenarios of exposure of microbiological hazards related to the agricultural use of biosolids
O lodo de esgoto é o principal resíduo produzido nas Estações de Tratamento de Esgotos (ETEs). Entre os destinos possíveis, o uso agrícola de biossólidos, nome este que caracteriza o lodo de esgoto submetido a processo de higienização, apresenta vantagens produtivas e de redução de custos; contudo, há preocupação com a possibilidade de contamin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/03/2010
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6. Caracterização de Vibrio cholerae, V. parahaemolyticus e V. vulnificus em amostras da região costeira do estado de São Paulo, de regiões portuárias brasileiras e de tanques de lastro de navios. / Characterization of Vibrio cholerae, V. parahaemolyticus and V. vulnificus in samples from the coastal region of São Paulo state, Brazilian ports and ship ballast tanks.
A poluição, alteração física do habitat e a introdução de espécies invasoras via água de lastro, representam os maiores impactos antropogênicos para os ambientes costeiros. Foram pesquisadas em amostras da região costeira de S. Paulo, regiões portuárias brasileiras e de tanques de lastro de navios, bactérias das espécies Vibrio cholerae (Vc),
Publicado em: 2009
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7. Salmonella sp em rebanho comercial de suínos e em suas carcaças processadas no frigorífico / Salmonella sp FLOCK IN TRADE OF PIGS AND CARCASSES PROCESSED IN SLAUGHTERHOUSE
The slaughter of pigs with Salmonella sp is considered the first critical point for contamination of the final product. The risk represented by these animals tends to increase when this bacterium is present in portions of the carcass that reaches the consumer. In this study, we sought to verify the association of the prevalence of pigs with Salmonella sp in
Publicado em: 2009
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8. Avaliação das condições higiênico-sanitárias da carne-de-sol comercializada em casas do norte no município de Diadema - SP / Evaluation of sanitary-hygienic conditions of sun meat sold in the houses of the north in the municipality of Diadema - SP
Introduction - The sun meat is a handmade product, combining surface techniques of salting and dehydration, commnly used by people from the North and Northeast of Brazil. The lack of sophisticated technology in its development, and official standards of identity and quality, leds to production, marketing and distribuition in unsatisfactory sanitary-hygienic
Publicado em: 2009
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9. Avaliação de perigos microbiologicos no preparo de formulas infantis em lactario hospitalar. / Evaluation of microbiological hazards in the preparation of infant formulas in a hospital lactary.
Every day foodborne diseases put a lot of people s lives at risk, this being more severe in people with weakened health conditions, such as hospitalized children. For this target population, one of the main sources of foodborne diseases is the food prepared in the hospital lactaries. Thus the importance of a quality control preventive system that guarantees
Publicado em: 2007
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10. Recirculação de água de lavagem de filtros em escala piloto: uma contribuição para avaliação dos perigos associados à presença de protozoários / Recycling of filter backwash water in pilot scale: a contribution for evaluation of the hazards associated to the presence of protozoa
Characterization of the filter backwash water (FBW) from the Federal University of Viçosa water treatment plant (UFV WTP), as well as the results from experiments conducted in a pilot scale WTP, suggested that recycling FBW could be regarded as a hazard introduction in the treatment process. The average concentration of Giardia spp. and Cryptosporidium spp.
Publicado em: 2007
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11. Rhizospheric microorganisms and arbuscular mycorrhiza in soil from a petrochemical waste landfarming system. / Microbiota RizosfÃrica e Micorriza Arbuscular em Solo de "Landfarming" de ResÃduos PetroquÃmicos.
In the petroleum industrialization a great volume of different toxic residues is generated. Because of these waste environmental hazards they need to be adequately treated before final disposition in the environment. These wastes are usually treated by landfarming systems, but this technique has only relative success, since it doesn t completely remove all c
Publicado em: 2007
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12. Sistema de anÃlise de perigos e pontos crÃticos de controle na indÃstria de erva-mate: uma visÃo da nova economia institucional / System of hazards and critical control points analysis in the industry of mate: a vision of the new institucional economy
The study evaluates the microbiological physical and chemical hazards existing in the process of mate for chimarrÃo determining prevention writs to the hazard defining the critical limits the necessary stages of monitoring and the needed registers for the control of the process as the measures of verification of the Critical Points of Control and HACCP Plan
Publicado em: 2005