Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies?
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532017001001988 |
Resumo: | For the first time, the boron isotopic ratio is reported for Brazilian red wines. The boron concentration, 11B/10B isotopic ratio and δ11B were determined in 89 red wines produced in Campanha Gaúcha, Serra Gaúcha (SG), and Vale dos Vinhedos (VV) in South Brazil and Vale do São Francisco (VSF) in Northeast Brazil. A broad boron concentration range, < 0.07 to 20.4 mg L-1, was observed, where a few values were above the maximum allowed concentration according to the International Code of Oenological Practices (14.0 mg L-1). The obtained 11B/10B ratios were quite different from those observed in the literature. The ratios were quite similar among the Southern Brazilian wine producing areas, but a large difference was observed when compared with the Northeastern wines, allowing for the differentiation between these two important Brazilian wine regions. The results have also shown that is possible, based on the boron isotopic ratio, to differentiate the Brazilian red wines from Chilean, Italian and Portuguese red wine. |
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Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies?Brazilian red winesboron isotopic ratioICP-MSICP OESauthenticity studiesFor the first time, the boron isotopic ratio is reported for Brazilian red wines. The boron concentration, 11B/10B isotopic ratio and δ11B were determined in 89 red wines produced in Campanha Gaúcha, Serra Gaúcha (SG), and Vale dos Vinhedos (VV) in South Brazil and Vale do São Francisco (VSF) in Northeast Brazil. A broad boron concentration range, < 0.07 to 20.4 mg L-1, was observed, where a few values were above the maximum allowed concentration according to the International Code of Oenological Practices (14.0 mg L-1). The obtained 11B/10B ratios were quite different from those observed in the literature. The ratios were quite similar among the Southern Brazilian wine producing areas, but a large difference was observed when compared with the Northeastern wines, allowing for the differentiation between these two important Brazilian wine regions. The results have also shown that is possible, based on the boron isotopic ratio, to differentiate the Brazilian red wines from Chilean, Italian and Portuguese red wine.Sociedade Brasileira de Química2017-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532017001001988Journal of the Brazilian Chemical Society v.28 n.10 2017reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0103-5053.20170043info:eu-repo/semantics/openAccessAlmeida,Cibele M. S. deAlmeida,Ana CristinaSaint'Pierre,Tatiana D.Godoy,José Marcuseng2017-09-22T00:00:00Zoai:scielo:S0103-50532017001001988Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2017-09-22T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies? |
title |
Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies? |
spellingShingle |
Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies? Almeida,Cibele M. S. de Brazilian red wines boron isotopic ratio ICP-MS ICP OES authenticity studies |
title_short |
Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies? |
title_full |
Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies? |
title_fullStr |
Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies? |
title_full_unstemmed |
Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies? |
title_sort |
Boron Isotopic Ratio in Brazilian Red Wines: a Potential Tool for Origin and Quality Studies? |
author |
Almeida,Cibele M. S. de |
author_facet |
Almeida,Cibele M. S. de Almeida,Ana Cristina Saint'Pierre,Tatiana D. Godoy,José Marcus |
author_role |
author |
author2 |
Almeida,Ana Cristina Saint'Pierre,Tatiana D. Godoy,José Marcus |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Almeida,Cibele M. S. de Almeida,Ana Cristina Saint'Pierre,Tatiana D. Godoy,José Marcus |
dc.subject.por.fl_str_mv |
Brazilian red wines boron isotopic ratio ICP-MS ICP OES authenticity studies |
topic |
Brazilian red wines boron isotopic ratio ICP-MS ICP OES authenticity studies |
description |
For the first time, the boron isotopic ratio is reported for Brazilian red wines. The boron concentration, 11B/10B isotopic ratio and δ11B were determined in 89 red wines produced in Campanha Gaúcha, Serra Gaúcha (SG), and Vale dos Vinhedos (VV) in South Brazil and Vale do São Francisco (VSF) in Northeast Brazil. A broad boron concentration range, < 0.07 to 20.4 mg L-1, was observed, where a few values were above the maximum allowed concentration according to the International Code of Oenological Practices (14.0 mg L-1). The obtained 11B/10B ratios were quite different from those observed in the literature. The ratios were quite similar among the Southern Brazilian wine producing areas, but a large difference was observed when compared with the Northeastern wines, allowing for the differentiation between these two important Brazilian wine regions. The results have also shown that is possible, based on the boron isotopic ratio, to differentiate the Brazilian red wines from Chilean, Italian and Portuguese red wine. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532017001001988 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532017001001988 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.21577/0103-5053.20170043 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.28 n.10 2017 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318179994828800 |