Paulo de Souza Costa Sobrinho

Dr. Paulo de Souza Costa Sobrinho

orcid

Research Focus & Metrics

Academic Career Length

15Years (2012-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 June 2014 in International Journal of Food Microbiology
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Journal Article
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PSPaulo de Souza Costa Sobrinho
Paulo de Souza Costa Sobrinho
MDMaria T. Destro
Maria T. Destro
BFBernadette D.G.M. Franco
Bernadette D.G.M. Franco
MLMariza Landgraf
Mariza Landgraf

10 May 2023 in Brazilian Journal of Microbiology
Verified
Journal Article
Closed access
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NMNayara Martins Zille de Miranda
Nayara Martins Zille de Miranda
ASAngélica Cristina de Souza
Angélica Cristina de Souza
PSPaulo de Souza Costa Sobrinho
Paulo de Souza Costa Sobrinho
DDDisney R Dias
Disney R Dias
RSRosane Freitas Schwan
Rosane Freitas Schwan
CRCíntia Lacerda Ramos
Cíntia Lacerda Ramos

1 February 2012 in Foodborne Pathogens and Disease
Verified
Journal Article
Closed access
PSPaulo de Souza Costa Sobrinho
Paulo de Souza Costa Sobrinho
CFCamila Andreata Marçal de Faria
Camila Andreata Marçal de Faria
JPJulia Silva Pinheiro
Julia Silva Pinheiro
HAHéllen Gonçalves de Almeida
Héllen Gonçalves de Almeida
CPChristiano Vieira Pires
Christiano Vieira Pires
ASAline Silva Santos
Aline Silva Santos
The objective of this study was to evaluate the bacteriological quality of raw cow's milk utilized for the production of Traditional Minas Serro cheese, a Brazilian farmstead raw milk cheese. Raw milk samples were collected from six farmstead cheese operations manufacturing raw milk cheese from cow's milk. Coliform count (CC) and Escherichia coli counts were determined using Petrifilm™ EC plates, and Staphylococcus aureus counts were determined using Petrifilm™ Staph Express count plates. The standard plate count (SPC) was determined using plate count agar. The somatic cell count (SCC) was determined with a DeLaval cell counter. The detection of Listeria monocytogenes was based in the ISO 11290-1 protocol. A total of 165 samples were analyzed, and the SPC was 1.85–7.88 log CFU/mL. Coliform were detected in 140 (84.8%) of the 165 samples, with counts of 1–6.39 log CFU/mL. E. coli was detected in 17 (10.3%) samples, with counts of 1–2.18 log CFU/mL. The SCC in raw milk was 10,000–1,390,000 cells per mL, with mean and geometric mean values of 247,000 and 162,181, respectively. The SCC did not differ significantly between the seasons (p>0.05), but differed between different farms (p<0.05). None of the 155 samples were positive for the presence of Listeria monocytogenes. S. aureus was isolated in 145 (94.1%) of the 154 samples, and the count was 1.47–5.03 log CFU/mL. The median of SPC, CC, and S. aureus counts differed significantly between seasons and between farms (p<0.05). Our results indicate that raw milk for production of farmstead raw milk cheese has a low incidence of L. monocytogenes and a high incidence of S. aureus, and suggest that measurements (such as SCC or SPC) may not serve as a predictor of other bacterial (including pathogenic) presence.

24 December 2021 in Nutrition, Metabolism and Cardiovascular Diseases
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Journal Article
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CCChayze de Souza Cunha
Chayze de Souza Cunha
DHDesirée Sant'Ana Haikal
Desirée Sant'Ana Haikal
RSRosângela Ramos Veloso Silva
Rosângela Ramos Veloso Silva
LPLucineia de Pinho
Lucineia de Pinho
GPGeórgia das Graças Pena
Geórgia das Graças Pena
LNLuciana Neri Nobre
Luciana Neri Nobre

12 May 2015 in Archives of Veterinary Science
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Journal Article
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SFSilvania Pereira Figueiredo
Silvania Pereira Figueiredo
CBCleube Andrade Boari
Cleube Andrade Boari
PSPaulo de Souza Costa Sobrinho
Paulo de Souza Costa Sobrinho
ACAna Carolina Sampaio Doria Chaves
Ana Carolina Sampaio Doria Chaves
RSRafael Bolina da Silva
Rafael Bolina da Silva
HSHelenita Bárbara Fonseca Silva
Helenita Bárbara Fonseca Silva
Objetivou-se avaliar características do leite cru e do queijo Minas artesanal do Serro, Minas Gerais, produzidos em diferentes meses. Amostras foram coletadas em janeiro, março, maio, julho, setembro e novembro de 2013. No leite cru foi determinada a acidez titulável, densidade, gordura, umidade, massa seca, proteína, lactose, resíduo mineral fixo, coliformes totais e termotolerantes, Staphylococcus spp., Staphylococcus coagulase positiva, bactérias láticas e micro-organismos aeróbios mesófilos. Nos queijos foram realizadas as análises mencionadas, exceto densidade e lactose. Também foi determinado pH, atividade de água, firmeza, adesividade e cor (L*a*b*, croma e matiz). Houve variação (P<0,05) na acidez, lactose, contagens de coliformes termotolerantes e bactérias láticas no leite cru. Dentre estas, ressalta-se a maior acidez e menor teor de lactose em janeiro, março, julho, setembro e novembro, meses que também apresentaram maiores contagens de coliformes termotolerantes e bactérias láticas. Nos queijos houve variação, ao longo dos meses, para pH, acidez, gordura corrigida para a massa seca, massa seca, firmeza, adesividade, intensidade de verde (−a*), intensidade de amarelo (b*), croma (C), atividade de água, contagens de coliformes termotolerantes e Staphylococcus spp. Os resultados sugerem que o teor umidade, massa seca e gordura corrigida para massa seca dos queijos são suscetíveis à umidade relativa do ar e variações nestes parâmetros influenciam a firmeza, adesividade, atividade de água e cor. Assim como no leite, nos queijos foram observadas maiores contagens de coliformes termotolerantes e de Staphylococcus spp. em janeiro e novembro, os quais apresentam maior índice pluviométrico e temperatura mais alta.

22 February 2023 in Brazilian Journal of Microbiology
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Journal Article
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FLFabiana Regina Lima
Fabiana Regina Lima
PSPaulo de Souza Costa Sobrinho
Paulo de Souza Costa Sobrinho
LRLarissa de Oliveira Ferreira Rocha
Larissa de Oliveira Ferreira Rocha
PSPoliana Mendes de Souza
Poliana Mendes de Souza