Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul

Detalhes bibliográficos
Autor(a) principal: Maraschin, Fábio Leandro
Data de Publicação: 2004
Outros Autores: Pinto, Andrea Trolier, Schmidt, Verônica
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Gaúcha (Online)
Texto Completo: http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/301
Resumo: The aim ofthis study was to verify microbiological quality and the physical-chemical characterization from 21 pasteurized goat milk strains. The Most Probable Number (MPN) of Total (TC) and Fecal coliforms (FC), total bacteria counts, fat, total solid, nonfat sec extract e density were detennined. It was possible to find TC in two strains (9.5%) (0.9 and 110 FCU/mL) and one strain (4.76%) with FC (2.1 FCU/mL). The total bacteriacountsreached a maximum of 2,5 x 106 cfuhnL. Two goat milk strains (9.5%) had density (1034,2 e 1035,8 g/L) higher than admitted. The nonfat sec extract presented variability and one strain (4.76%) presented lower value than admitted. Of the 21 pasteurizado goat milk samplcs analyzed, 14 (66,7%) presented satisfactory standard. All the samples had presented fat above of 3%, that were classified as integral milk. Seven strains were considered unsatisfactory, that didn't respect the criterias of TC and FC (1/7), mesophilic bacteria (5/7), density (2/7) and ESD (117) for pasteurized goat milk.
id SEAPDR_f99c13d59ddaf398fd8b1439b5dddd37
oai_identifier_str oai:ojs.revistapag.agricultura.rs.gov.br:article/301
network_acronym_str SEAPDR
network_name_str Pesquisa Agropecuária Gaúcha (Online)
repository_id_str
spelling Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul Presença de coliformes e parâmetros físico-químicos de leite de cabra integral pasteurizado de um laticínio sob inspeção estadual, no Rio Grande do Sul goat milk, pasteurized milk, coliformes, physical - chemical parametersleite caprino, leite pasteurizado, coliformes, parâmetros fisico-químicos.The aim ofthis study was to verify microbiological quality and the physical-chemical characterization from 21 pasteurized goat milk strains. The Most Probable Number (MPN) of Total (TC) and Fecal coliforms (FC), total bacteria counts, fat, total solid, nonfat sec extract e density were detennined. It was possible to find TC in two strains (9.5%) (0.9 and 110 FCU/mL) and one strain (4.76%) with FC (2.1 FCU/mL). The total bacteriacountsreached a maximum of 2,5 x 106 cfuhnL. Two goat milk strains (9.5%) had density (1034,2 e 1035,8 g/L) higher than admitted. The nonfat sec extract presented variability and one strain (4.76%) presented lower value than admitted. Of the 21 pasteurizado goat milk samplcs analyzed, 14 (66,7%) presented satisfactory standard. All the samples had presented fat above of 3%, that were classified as integral milk. Seven strains were considered unsatisfactory, that didn't respect the criterias of TC and FC (1/7), mesophilic bacteria (5/7), density (2/7) and ESD (117) for pasteurized goat milk. O objetivo do presente trabalho foi identificar a qualidade microbiológica e as características físico- químicas de 21 amostras de leite caprino integral pasteurizado em uma indústria de beneficiamento sob Inspeção Estadual. Determinou-se o número mais provável (NMP) de Coliformes Totais (CT) e Termotolerantes (CF), concen- tração de gordura, extrato seco desengordurado (ESD) e densidade. Verificou-se presença de CT em duas (9,5%) amostras (0,9 e 110 UFC/mL) e uma (4,76%) amostra com CF (2,1 UFC/mL).A contagem de mesófilos aeróbios variou de zero a 2,5 x 106 UFC/m L. Duas amostras (9,5%) apresentaram densidade (1,0342 e 1,0358) fora dos parâmetros estabelecidos na legislação e o ESD apresentou variabilidade verificando-se uma amostra (4,76%) com teor menor do que o previsto na legislação. Das 21 amostras de leite caprino pasteurizado analisadas, 14 (66,7%) foram consi- deradas próprias para consumo. Todas as amostras apresentaram teor de gordura acima de 3% sendo, assim, classificadas como leite integral. Verificaram-se 07 amostras impróprias para consumo por apresentarem valores diferentes daqueles estabelecidos na legislação especifica para leite caprino nos parâmetros CT e CF (1/7), mesófilos aeróbios (5/7), densidade (2/7) e ESD (1/7). Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2004-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/301Pesquisa Agropecuária Gaúcha; Vol 10 No 1/2 (2004): PESQ. AGROP. GAÚCHA; 73-77Pesquisa Agropecuária Gaúcha; v. 10 n. 1/2 (2004): PESQ. AGROP. GAÚCHA; 73-772595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/301/264Maraschin, Fábio Leandro Pinto, Andrea Trolier Schmidt, Verônica info:eu-repo/semantics/openAccess2024-04-22T12:31:57Zoai:ojs.revistapag.agricultura.rs.gov.br:article/301Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:31:57Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul
Presença de coliformes e parâmetros físico-químicos de leite de cabra integral pasteurizado de um laticínio sob inspeção estadual, no Rio Grande do Sul
title Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul
spellingShingle Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul
Maraschin, Fábio Leandro
goat milk, pasteurized milk, coliformes, physical - chemical parameters
leite caprino, leite pasteurizado, coliformes, parâmetros fisico-químicos.
title_short Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul
title_full Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul
title_fullStr Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul
title_full_unstemmed Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul
title_sort Coliforms bacteria presence and physical-chemical composition of goat milk pasteurized in one stablishment under State Inspection Service, in Rio Grande do Sul
author Maraschin, Fábio Leandro
author_facet Maraschin, Fábio Leandro
Pinto, Andrea Trolier
Schmidt, Verônica
author_role author
author2 Pinto, Andrea Trolier
Schmidt, Verônica
author2_role author
author
dc.contributor.author.fl_str_mv Maraschin, Fábio Leandro
Pinto, Andrea Trolier
Schmidt, Verônica
dc.subject.por.fl_str_mv goat milk, pasteurized milk, coliformes, physical - chemical parameters
leite caprino, leite pasteurizado, coliformes, parâmetros fisico-químicos.
topic goat milk, pasteurized milk, coliformes, physical - chemical parameters
leite caprino, leite pasteurizado, coliformes, parâmetros fisico-químicos.
description The aim ofthis study was to verify microbiological quality and the physical-chemical characterization from 21 pasteurized goat milk strains. The Most Probable Number (MPN) of Total (TC) and Fecal coliforms (FC), total bacteria counts, fat, total solid, nonfat sec extract e density were detennined. It was possible to find TC in two strains (9.5%) (0.9 and 110 FCU/mL) and one strain (4.76%) with FC (2.1 FCU/mL). The total bacteriacountsreached a maximum of 2,5 x 106 cfuhnL. Two goat milk strains (9.5%) had density (1034,2 e 1035,8 g/L) higher than admitted. The nonfat sec extract presented variability and one strain (4.76%) presented lower value than admitted. Of the 21 pasteurizado goat milk samplcs analyzed, 14 (66,7%) presented satisfactory standard. All the samples had presented fat above of 3%, that were classified as integral milk. Seven strains were considered unsatisfactory, that didn't respect the criterias of TC and FC (1/7), mesophilic bacteria (5/7), density (2/7) and ESD (117) for pasteurized goat milk.
publishDate 2004
dc.date.none.fl_str_mv 2004-12-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/301
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/301
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/301/264
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
dc.source.none.fl_str_mv Pesquisa Agropecuária Gaúcha; Vol 10 No 1/2 (2004): PESQ. AGROP. GAÚCHA; 73-77
Pesquisa Agropecuária Gaúcha; v. 10 n. 1/2 (2004): PESQ. AGROP. GAÚCHA; 73-77
2595-7686
0104-9070
reponame:Pesquisa Agropecuária Gaúcha (Online)
instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron:SEAPDR
instname_str Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron_str SEAPDR
institution SEAPDR
reponame_str Pesquisa Agropecuária Gaúcha (Online)
collection Pesquisa Agropecuária Gaúcha (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
repository.mail.fl_str_mv pag@agricultura.rs.gov.br||
_version_ 1797068772577640448

Registros relacionados