Bacterial contamination in curd cheese sold in the northeastern region of South America
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista brasileira de higiene e sanidade animal |
Texto Completo: | http://www.higieneanimal.ufc.br/seer/index.php/higieneanimal/article/view/399 |
Resumo: | The present study evaluated the microbiological and sanitary quality of curd cheese sold on the beaches of the Itaparica Island, Brazil, and verified whether a correlation exists between the commercialization conditions and the microbiological data. The research was performed between December 2015 and March 2017. Sixty samples of rennet-containing cheese were collected to estimate the populations of mesophylls, psychrotrophic microorganisms, mold and yeast, Staphylococcus aureus, total coliforms, and Escherichia coli. An observational analysis was performed during the collection, using a checklist to verify the sellers’ sanitary conditions and cheese marketing. A high nonconformity index was registered regarding aspects in the checklist. In the microbiological analyses, the number of mesophylls in raw and roasted samples ranged 7,88–14,82 log CFU/mL, and those of psychrotrophs ranged 2,80–3,84 log CFU/mL. Meanwhile, mold and yeast levels in the samples ranged 8,06–5,54 log CFU/mL, S. aureus was detected at levels of 3,24–4,94 log CFU/mL, and the total coliform counts ranged 4,48–7,18 log CFU/mL. The number of E. coli specimens ranged 2,96–5,75 log CFU/mL. Microbial insecurity was noted for commercialized curd cheese, and the need for intervention was indicated. |
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Bacterial contamination in curd cheese sold in the northeastern region of South AmericaSanitary conditions; Food safety; Informal trade; CheeseThe present study evaluated the microbiological and sanitary quality of curd cheese sold on the beaches of the Itaparica Island, Brazil, and verified whether a correlation exists between the commercialization conditions and the microbiological data. The research was performed between December 2015 and March 2017. Sixty samples of rennet-containing cheese were collected to estimate the populations of mesophylls, psychrotrophic microorganisms, mold and yeast, Staphylococcus aureus, total coliforms, and Escherichia coli. An observational analysis was performed during the collection, using a checklist to verify the sellers’ sanitary conditions and cheese marketing. A high nonconformity index was registered regarding aspects in the checklist. In the microbiological analyses, the number of mesophylls in raw and roasted samples ranged 7,88–14,82 log CFU/mL, and those of psychrotrophs ranged 2,80–3,84 log CFU/mL. Meanwhile, mold and yeast levels in the samples ranged 8,06–5,54 log CFU/mL, S. aureus was detected at levels of 3,24–4,94 log CFU/mL, and the total coliform counts ranged 4,48–7,18 log CFU/mL. The number of E. coli specimens ranged 2,96–5,75 log CFU/mL. Microbial insecurity was noted for commercialized curd cheese, and the need for intervention was indicated.Revista Brasileira de Higiene e Sanidade Animal2017-10-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.higieneanimal.ufc.br/seer/index.php/higieneanimal/article/view/39910.5935/rbhsa.v11i3.399Revista Brasileira de Higiene e Sanidade Animal; v. 11, n. 3 (2017); 244-252reponame:Revista brasileira de higiene e sanidade animalinstname:Universidade Federal do Ceará (UFC)instacron:UFCporhttp://www.higieneanimal.ufc.br/seer/index.php/higieneanimal/article/view/399/2220de Deus, Tamiles Barreto; Universidade Federal do CearáBarros, Ludmilla Santana Soares; Universidade Federal do Recôncavo da BahiaSilva, Ricardo Mendes da; Universidade Federal do Recôncavo da BahiaLima, Wanessa Karine da Silva; Universidade Federal do Recôncavo da BahiaLima, Danuza das Virgens; Universidade Federal do Recôncavo da Bahiainfo:eu-repo/semantics/openAccess2021-03-26T01:25:03Zoai:ojs.www.higieneanimal.ufc.br:article/399Revistahttp://www.higieneanimal.ufc.br/PUBhttp://www.higieneanimal.ufc.br/seer/index.php/higieneanimal/oaiwesleylyeverton@yahoo.com.br||ronaldo.sales@ufc.br1981-29651981-2965opendoar:2021-03-26T01:25:03Revista brasileira de higiene e sanidade animal - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Bacterial contamination in curd cheese sold in the northeastern region of South America |
title |
Bacterial contamination in curd cheese sold in the northeastern region of South America |
spellingShingle |
Bacterial contamination in curd cheese sold in the northeastern region of South America de Deus, Tamiles Barreto; Universidade Federal do Ceará Sanitary conditions; Food safety; Informal trade; Cheese |
title_short |
Bacterial contamination in curd cheese sold in the northeastern region of South America |
title_full |
Bacterial contamination in curd cheese sold in the northeastern region of South America |
title_fullStr |
Bacterial contamination in curd cheese sold in the northeastern region of South America |
title_full_unstemmed |
Bacterial contamination in curd cheese sold in the northeastern region of South America |
title_sort |
Bacterial contamination in curd cheese sold in the northeastern region of South America |
author |
de Deus, Tamiles Barreto; Universidade Federal do Ceará |
author_facet |
de Deus, Tamiles Barreto; Universidade Federal do Ceará Barros, Ludmilla Santana Soares; Universidade Federal do Recôncavo da Bahia Silva, Ricardo Mendes da; Universidade Federal do Recôncavo da Bahia Lima, Wanessa Karine da Silva; Universidade Federal do Recôncavo da Bahia Lima, Danuza das Virgens; Universidade Federal do Recôncavo da Bahia |
author_role |
author |
author2 |
Barros, Ludmilla Santana Soares; Universidade Federal do Recôncavo da Bahia Silva, Ricardo Mendes da; Universidade Federal do Recôncavo da Bahia Lima, Wanessa Karine da Silva; Universidade Federal do Recôncavo da Bahia Lima, Danuza das Virgens; Universidade Federal do Recôncavo da Bahia |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
de Deus, Tamiles Barreto; Universidade Federal do Ceará Barros, Ludmilla Santana Soares; Universidade Federal do Recôncavo da Bahia Silva, Ricardo Mendes da; Universidade Federal do Recôncavo da Bahia Lima, Wanessa Karine da Silva; Universidade Federal do Recôncavo da Bahia Lima, Danuza das Virgens; Universidade Federal do Recôncavo da Bahia |
dc.subject.por.fl_str_mv |
Sanitary conditions; Food safety; Informal trade; Cheese |
topic |
Sanitary conditions; Food safety; Informal trade; Cheese |
description |
The present study evaluated the microbiological and sanitary quality of curd cheese sold on the beaches of the Itaparica Island, Brazil, and verified whether a correlation exists between the commercialization conditions and the microbiological data. The research was performed between December 2015 and March 2017. Sixty samples of rennet-containing cheese were collected to estimate the populations of mesophylls, psychrotrophic microorganisms, mold and yeast, Staphylococcus aureus, total coliforms, and Escherichia coli. An observational analysis was performed during the collection, using a checklist to verify the sellers’ sanitary conditions and cheese marketing. A high nonconformity index was registered regarding aspects in the checklist. In the microbiological analyses, the number of mesophylls in raw and roasted samples ranged 7,88–14,82 log CFU/mL, and those of psychrotrophs ranged 2,80–3,84 log CFU/mL. Meanwhile, mold and yeast levels in the samples ranged 8,06–5,54 log CFU/mL, S. aureus was detected at levels of 3,24–4,94 log CFU/mL, and the total coliform counts ranged 4,48–7,18 log CFU/mL. The number of E. coli specimens ranged 2,96–5,75 log CFU/mL. Microbial insecurity was noted for commercialized curd cheese, and the need for intervention was indicated. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-02 |
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://www.higieneanimal.ufc.br/seer/index.php/higieneanimal/article/view/399 10.5935/rbhsa.v11i3.399 |
url |
http://www.higieneanimal.ufc.br/seer/index.php/higieneanimal/article/view/399 |
identifier_str_mv |
10.5935/rbhsa.v11i3.399 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.higieneanimal.ufc.br/seer/index.php/higieneanimal/article/view/399/2220 |
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 |
Revista Brasileira de Higiene e Sanidade Animal |
publisher.none.fl_str_mv |
Revista Brasileira de Higiene e Sanidade Animal |
dc.source.none.fl_str_mv |
Revista Brasileira de Higiene e Sanidade Animal; v. 11, n. 3 (2017); 244-252 reponame:Revista brasileira de higiene e sanidade animal instname:Universidade Federal do Ceará (UFC) instacron:UFC |
instname_str |
Universidade Federal do Ceará (UFC) |
instacron_str |
UFC |
institution |
UFC |
reponame_str |
Revista brasileira de higiene e sanidade animal |
collection |
Revista brasileira de higiene e sanidade animal |
repository.name.fl_str_mv |
Revista brasileira de higiene e sanidade animal - Universidade Federal do Ceará (UFC) |
repository.mail.fl_str_mv |
wesleylyeverton@yahoo.com.br||ronaldo.sales@ufc.br |
_version_ |
1799695341111476224 |