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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
20/11/2017 |
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Data da última atualização: |
20/11/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
SARTOR, S.; CALIARI, V.; BORDIGNON-LUIZ, M. T. |
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Título: |
NON-TRADITIONAL GRAPE VARIETY FOR ELABORATION OF SPARKLING WINES: PHENOLIC EVOLUTION DURING AGING ON LEES. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: GIESCO INTERNATIONAL MEETING, 20., 2017, Mendoza, Argentina. Annals. França: GIESCO, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
The use of non-traditional grape varieties for elaboration of sparkling wines is a challenge for the
winemaking industry. The Goethe variety stands out as being a typical cultivar of the Urussanga
Region in the south of Santa Catarina State, Brazil, where most of its production is directed to the
elaboration of still wines. The objective of this work was to characterize the base wine and sparkling
wines (cv. Goethe) regarding classical oenological parameters and evaluate the influence of aging on
lees of sparkling wines in the evolution of phenolic compounds, antioxidant activity in vitro and
browning index. The samples were analyzed relating the oenological parameters and monitored for 15
months of aging on lees to verify the evolution of total and individual phenolic compounds
(hydroxycinnamic acids). The results showed that during aging on lees, the sparkling wines had an
increase in antioxidant activity in vitro. As for total phenolics, there was a decrease in concentrations
after 15 months of aging. Among the hydroxycinnamic acids, trans-caftaric acid was the most
abundant. During the aging the concentration of caffeic acid increased in the sparkling wines (0.91 mg
L-1) in relation to the base wine (0.41 mg L-1), and by correlation analysis it was possible to observe a
strong correlation (r=0.90) between this compound and the antioxidant activity. These results
demonstrated the great potential of using the Goethe variety for the elaboration of sparkling wines. |
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Palavras-Chave: |
Goethe Traditional method Phenolic compounds Aging on lees. |
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Categoria do assunto: |
E Economia e Indústria Agrícola |
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Marc: |
LEADER 02075naa a2200157 a 4500
001 1126886
005 2017-11-20
008 2017 bl uuuu u00u1 u #d
100 1 $aSARTOR, S.
245 $aNON-TRADITIONAL GRAPE VARIETY FOR ELABORATION OF SPARKLING WINES$bPHENOLIC EVOLUTION DURING AGING ON LEES.$h[electronic resource]
260 $c2017
520 $aThe use of non-traditional grape varieties for elaboration of sparkling wines is a challenge for the winemaking industry. The Goethe variety stands out as being a typical cultivar of the Urussanga Region in the south of Santa Catarina State, Brazil, where most of its production is directed to the elaboration of still wines. The objective of this work was to characterize the base wine and sparkling wines (cv. Goethe) regarding classical oenological parameters and evaluate the influence of aging on lees of sparkling wines in the evolution of phenolic compounds, antioxidant activity in vitro and browning index. The samples were analyzed relating the oenological parameters and monitored for 15 months of aging on lees to verify the evolution of total and individual phenolic compounds (hydroxycinnamic acids). The results showed that during aging on lees, the sparkling wines had an increase in antioxidant activity in vitro. As for total phenolics, there was a decrease in concentrations after 15 months of aging. Among the hydroxycinnamic acids, trans-caftaric acid was the most abundant. During the aging the concentration of caffeic acid increased in the sparkling wines (0.91 mg L-1) in relation to the base wine (0.41 mg L-1), and by correlation analysis it was possible to observe a strong correlation (r=0.90) between this compound and the antioxidant activity. These results demonstrated the great potential of using the Goethe variety for the elaboration of sparkling wines.
653 $aGoethe Traditional method Phenolic compounds Aging on lees
700 1 $aCALIARI, V.
700 1 $aBORDIGNON-LUIZ, M. T.
773 $tIn: GIESCO INTERNATIONAL MEETING, 20., 2017, Mendoza, Argentina. Annals. França: GIESCO, 2017.
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Registro original: |
Epagri-Sede (Epagri-Sede) |
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 | Acesso ao texto completo restrito à biblioteca da Epagri-Chapecó. Para informações adicionais entre em contato com null. |
Registro Completo
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Biblioteca(s): |
Epagri-Chapecó; Epagri-São Joaquim; Epagri-Sede. |
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Data corrente: |
16/02/1996 |
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Data da última atualização: |
24/10/2000 |
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Autoria: |
PALOSCHI, C.G.; RAMOS, C.I. |
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Título: |
Verminose ovina em Santa Catarina. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
Florianopolis, SC: Empasc, 1991. |
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Páginas: |
32p. |
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Série: |
(Empasc. Boletim tecnico, 16). |
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Idioma: |
Português |
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Palavras-Chave: |
DOENCA ANIMAL; GADO; OVINO; SANTA CATARINA; VERMINOSE. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00478nam a2200193 a 4500
001 1113676
005 2000-10-24
008 1991 bl uuuu u0uu1 u #d
100 1 $aPALOSCHI, C.G.
245 $aVerminose ovina em Santa Catarina.
260 $aFlorianopolis, SC: Empasc$c1991
300 $a32p.
490 $a(Empasc. Boletim tecnico, 16).
653 $aDOENCA ANIMAL
653 $aGADO
653 $aOVINO
653 $aSANTA CATARINA
653 $aVERMINOSE
700 1 $aRAMOS, C.I.
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Epagri-Chapecó (Epagri-Chapecó) |
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