Sour rot-damaged grapes are sources of wine spoilage yeasts
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.5/796 |
Resumo: | Minireview |
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oai:www.repository.utl.pt:10400.5/796 |
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RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Sour rot-damaged grapes are sources of wine spoilage yeastsdamaged grapessour rotspoilage yeastsselective culture mediaPCR-RFLPZygosaccharomycesMinireviewYeast species of sound and sour rot-damaged grapes were analysed during fermentation and grape ripening in the vineyard, using general and selective culture media. During 2003 and 2004 vintages, microvinifications were carried out with sound grapes to which different amounts of grapes with sour rot were added. The wine spoilage species Zygosaccharomyces bailii was only recovered during fermentations with sour rot, reaching 5.00 log CFUmL 1 (2003) and 2.48 log CFUmL 1 (2004) at the end of fermentation. The study of yeast populations during the sour rot ripening process (2005 vintage) showed that the veraisondamaged grapes always exhibited higher total yeast counts and a much greater diversity of species. From a total of 22 ascomycetous species, 17 were present only in damaged grapes. The most frequent species were Issatchenkia occidentalis and Zygoascus hellenicus. The spoilage species Z. bailii and Zygosaccharomyces bisporus were consistently isolated exclusively from damaged grapes. This work demonstrates that one of the most dangerous wine spoilage species, Z. bailii, is strongly associated with sour rot grapes and survives during fermentation with Saccharomyces cerevisiae. The use of selective media provides a more accurate characterization of grape contamination species.FEMS - Patrizia RomanoRepositório da Universidade de LisboaMalfeito-Ferreira, ManuelLoureiro, VirgilioBarata, AndréGonzalez, SaraQuerol, Amparo2009-04-15T14:36:53Z20082008-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/796eng"FEMS Yeast Research". ISSN 1567-1356. (2008) 1-101567-1356info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-03T01:31:41Zoai:www.repository.utl.pt:10400.5/796Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:49:03.018960Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Sour rot-damaged grapes are sources of wine spoilage yeasts |
title |
Sour rot-damaged grapes are sources of wine spoilage yeasts |
spellingShingle |
Sour rot-damaged grapes are sources of wine spoilage yeasts Malfeito-Ferreira, Manuel damaged grapes sour rot spoilage yeasts selective culture media PCR-RFLP Zygosaccharomyces |
title_short |
Sour rot-damaged grapes are sources of wine spoilage yeasts |
title_full |
Sour rot-damaged grapes are sources of wine spoilage yeasts |
title_fullStr |
Sour rot-damaged grapes are sources of wine spoilage yeasts |
title_full_unstemmed |
Sour rot-damaged grapes are sources of wine spoilage yeasts |
title_sort |
Sour rot-damaged grapes are sources of wine spoilage yeasts |
author |
Malfeito-Ferreira, Manuel |
author_facet |
Malfeito-Ferreira, Manuel Loureiro, Virgilio Barata, André Gonzalez, Sara Querol, Amparo |
author_role |
author |
author2 |
Loureiro, Virgilio Barata, André Gonzalez, Sara Querol, Amparo |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Malfeito-Ferreira, Manuel Loureiro, Virgilio Barata, André Gonzalez, Sara Querol, Amparo |
dc.subject.por.fl_str_mv |
damaged grapes sour rot spoilage yeasts selective culture media PCR-RFLP Zygosaccharomyces |
topic |
damaged grapes sour rot spoilage yeasts selective culture media PCR-RFLP Zygosaccharomyces |
description |
Minireview |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008 2008-01-01T00:00:00Z 2009-04-15T14:36:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.5/796 |
url |
http://hdl.handle.net/10400.5/796 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
"FEMS Yeast Research". ISSN 1567-1356. (2008) 1-10 1567-1356 |
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 |
FEMS - Patrizia Romano |
publisher.none.fl_str_mv |
FEMS - Patrizia Romano |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799130963300581376 |