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Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes

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Resumo:Nowadays we are looking at the use of infinity of commercial products (namely vanillin, tannins and caramel) that are added to wines and brandies intending especially the shorting of their ageing in wooden barrels or even its imitation, mainly due to economic reasons. It is also searched the supposed improvement or alteration of wines and brandies sensorial properties in order to support the consumers preference. In this point of view, the assessment of aged wines and brandies authenticity becomes indispensable, being also evident the search of simple and secure indicators to evaluate the type of wood used in the ageing process. Many authors have used furanic derivatives contents and or wood phenolic compounds ratios as indicators of the authenticity of brandies and other alcoholic beverages. However, some studies stated that the extraction of these wood compounds depends on several factors. On the other hand, incorrect experimental designs and or the absence of factors interaction analysis frequently contribute to have not credible results. In the present work is analyzed the potential interest of the relationships between phenolic aldehydes and between furanic derivatives to assess the brandies authenticity, examining the influence of the botanical species (seven oaks and one chestnut), the toasting level (light, medium and strong) and the ageing time (during the first four years) in a Lourinhã brandy analyzed by HPLC. The benzoic/cinnamic aldehydes ratio appeared suitable to evaluate if the wood used in the ageing of brandy was chestnut or oak. Conversely, the furanic derivatives contents and their ratios cannot be used as wood ageing markers, since they are dependent on the interaction between the botanical species and the toasting level.
Autores principais:Canas,S.
Outros Autores:Quaresma,H.; Belchior,A. P.; Spranger,M. I.; Bruno-de-Sousa,R.
Assunto:brandy woods ageing authenticity phenolic aldehydes furanic derivatives
Ano:2004
País:Portugal
Tipo de documento:artigo
Tipo de acesso:acesso aberto
Instituição associada:Fundação para a Ciência e Tecnologia
Idioma:inglês
Origem:SciELO Portugal
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author Canas,S.
author2 Quaresma,H.
Belchior,A. P.
Spranger,M. I.
Bruno-de-Sousa,R.
author2_role author
author
author
author
author_facet Canas,S.
Quaresma,H.
Belchior,A. P.
Spranger,M. I.
Bruno-de-Sousa,R.
author_role author
country_str PT
creators_json_txt [{\"Person.name\":\"Canas,S.\"},{\"Person.name\":\"Quaresma,H.\"},{\"Person.name\":\"Belchior,A. P.\"},{\"Person.name\":\"Spranger,M. I.\"},{\"Person.name\":\"Bruno-de-Sousa,R.\"}]
datacite.creators.creator.creatorName.fl_str_mv Canas,S.
Quaresma,H.
Belchior,A. P.
Spranger,M. I.
Bruno-de-Sousa,R.
datacite.rights.fl_str_mv http://purl.org/coar/access_right/c_abf2
datacite.subjects.subject.fl_str_mv brandy
woods
ageing
authenticity
phenolic aldehydes
furanic derivatives
datacite.titles.title.fl_str_mv Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
dc.creator.none.fl_str_mv Canas,S.
Quaresma,H.
Belchior,A. P.
Spranger,M. I.
Bruno-de-Sousa,R.
dc.format.none.fl_str_mv text/html
dc.identifier.none.fl_str_mv http://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232004000100002
dc.language.none.fl_str_mv eng
dc.publisher.none.fl_str_mv INIAV - DOIS PORTOS (Ex-Estação Vitivinícola Nacional)
dc.rights.none.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.source.none.fl_str_mv Ciência e Técnica Vitivinícola v.19 n.1 2004
dc.subject.none.fl_str_mv brandy
woods
ageing
authenticity
phenolic aldehydes
furanic derivatives
dc.title.fl_str_mv Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
dc.type.none.fl_str_mv http://purl.org/coar/resource_type/c_6501
description Nowadays we are looking at the use of infinity of commercial products (namely vanillin, tannins and caramel) that are added to wines and brandies intending especially the shorting of their ageing in wooden barrels or even its imitation, mainly due to economic reasons. It is also searched the supposed improvement or alteration of wines and brandies sensorial properties in order to support the consumers preference. In this point of view, the assessment of aged wines and brandies authenticity becomes indispensable, being also evident the search of simple and secure indicators to evaluate the type of wood used in the ageing process. Many authors have used furanic derivatives contents and or wood phenolic compounds ratios as indicators of the authenticity of brandies and other alcoholic beverages. However, some studies stated that the extraction of these wood compounds depends on several factors. On the other hand, incorrect experimental designs and or the absence of factors interaction analysis frequently contribute to have not credible results. In the present work is analyzed the potential interest of the relationships between phenolic aldehydes and between furanic derivatives to assess the brandies authenticity, examining the influence of the botanical species (seven oaks and one chestnut), the toasting level (light, medium and strong) and the ageing time (during the first four years) in a Lourinhã brandy analyzed by HPLC. The benzoic/cinnamic aldehydes ratio appeared suitable to evaluate if the wood used in the ageing of brandy was chestnut or oak. Conversely, the furanic derivatives contents and their ratios cannot be used as wood ageing markers, since they are dependent on the interaction between the botanical species and the toasting level.
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person_str_mv Canas,S.
Quaresma,H.
Belchior,A. P.
Spranger,M. I.
Bruno-de-Sousa,R.
publishDate 2004
publisher.none.fl_str_mv INIAV - DOIS PORTOS (Ex-Estação Vitivinícola Nacional)
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spelling Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydesCanas,S.Quaresma,H.Belchior,A. P.Spranger,M. I.Bruno-de-Sousa,R.brandywoodsageingauthenticityphenolic aldehydesfuranic derivativesopen accesshttp://purl.org/coar/access_right/c_abf2http://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232004000100002URLhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232004000100002URLHasVersion2004-06-01Nowadays we are looking at the use of infinity of commercial products (namely vanillin, tannins and caramel) that are added to wines and brandies intending especially the shorting of their ageing in wooden barrels or even its imitation, mainly due to economic reasons. It is also searched the supposed improvement or alteration of wines and brandies sensorial properties in order to support the consumers preference. In this point of view, the assessment of aged wines and brandies authenticity becomes indispensable, being also evident the search of simple and secure indicators to evaluate the type of wood used in the ageing process. Many authors have used furanic derivatives contents and or wood phenolic compounds ratios as indicators of the authenticity of brandies and other alcoholic beverages. However, some studies stated that the extraction of these wood compounds depends on several factors. On the other hand, incorrect experimental designs and or the absence of factors interaction analysis frequently contribute to have not credible results. In the present work is analyzed the potential interest of the relationships between phenolic aldehydes and between furanic derivatives to assess the brandies authenticity, examining the influence of the botanical species (seven oaks and one chestnut), the toasting level (light, medium and strong) and the ageing time (during the first four years) in a Lourinhã brandy analyzed by HPLC. The benzoic/cinnamic aldehydes ratio appeared suitable to evaluate if the wood used in the ageing of brandy was chestnut or oak. Conversely, the furanic derivatives contents and their ratios cannot be used as wood ageing markers, since they are dependent on the interaction between the botanical species and the toasting level.INIAV - DOIS PORTOS (Ex-Estação Vitivinícola Nacional)Ciência e Técnica Vitivinícola v.19 n.1 2004text/htmlengjournal articlehttp://purl.org/coar/resource_type/c_6501literature
spellingShingle Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
Canas,S.
brandy
woods
ageing
authenticity
phenolic aldehydes
furanic derivatives
status SINGLETON
subject.fl_str_mv brandy
woods
ageing
authenticity
phenolic aldehydes
furanic derivatives
title Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
title_full Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
title_fullStr Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
title_full_unstemmed Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
title_short Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
title_sort Evaluation of wine brandies authenticity by the relationships between benzoic and cinnamic aldehydes and between furanic aldehydes
topic brandy
woods
ageing
authenticity
phenolic aldehydes
furanic derivatives
topic_facet brandy
woods
ageing
authenticity
phenolic aldehydes
furanic derivatives
url http://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232004000100002
visible 1