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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
02/02/2012 |
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Data da última atualização: |
17/10/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, G. E.; ARAÚJO, A. J. B.; SANTOS, J. de O.; OLIVEIRA, S. V.; NASCIMENTO, R. L.; QUINTINO, C.; VANDERLINDE, R.; LIMA, L. L. A. |
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Afiliação: |
GIULIANO ELIAS PEREIRA, CNPUV / CPATSA. |
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Título: |
Chemical and aromatic characteristics of Brazilian tropical wines. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Acta Horticulturae, The Hague, n. 910, p. 135-140, out. 2011. |
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Idioma: |
Inglês |
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Notas: |
Trabalho apresentado no II International Symposium on Tropical Wines, de 25 a 28 de maio de 2010, Petrolina, PE. Editado por Giuliano Elias Pereira e Jorge Tonietto. |
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Conteúdo: |
Traditional winegrowing areas are located in temperate climate zones and allow to produce grapes only once per year. Tropical wines have been elaborated in India, Thailand, Venezuela and Brazil and present another kind of viticulture, as compared with countries located in temperate climate zones. Northeast of Brazil started wine production twenty six years ago. This region vines can produce two or three crops per year, depending of the cycle of different cultivars. Harvests can be scaled throughout the year, mainly between May and December, corresponding to the dry season. Red, white, rosé and sparkling wines are being elaborated in the region. The objective of this work was to determine the physico-chemical and aromatic characteristics of some tropical wines elaborated in Northeast of Brazil, with grapes harvested in November 2008. Wines were elaborated using traditional method with control of the alcoholic and malolactic fermentation temperatures, at 25 and 18ºC for red wines, respectively, and at 18ºC for alcoholic fermentation of the white wines. After stabilization and bottling and wines were analyzed to determine physico-chemical characteristics, like alcohol degree, pH, total and volatile acidities, dry extract, sulfur dioxide, total anthocyanin and total phenol index. Aromatic profile was determined by gas chromatography, while 19 esters and 6 superior alcohols were identified. Wines presented different chemical and aromatic characteristics according to different grape cultivars. MenosTraditional winegrowing areas are located in temperate climate zones and allow to produce grapes only once per year. Tropical wines have been elaborated in India, Thailand, Venezuela and Brazil and present another kind of viticulture, as compared with countries located in temperate climate zones. Northeast of Brazil started wine production twenty six years ago. This region vines can produce two or three crops per year, depending of the cycle of different cultivars. Harvests can be scaled throughout the year, mainly between May and December, corresponding to the dry season. Red, white, rosé and sparkling wines are being elaborated in the region. The objective of this work was to determine the physico-chemical and aromatic characteristics of some tropical wines elaborated in Northeast of Brazil, with grapes harvested in November 2008. Wines were elaborated using traditional method with control of the alcoholic and malolactic fermentation temperatures, at 25 and 18ºC for red wines, respectively, and at 18ºC for alcoholic fermentation of the white wines. After stabilization and bottling and wines were analyzed to determine physico-chemical characteristics, like alcohol degree, pH, total and volatile acidities, dry extract, sulfur dioxide, total anthocyanin and total phenol index. Aromatic profile was determined by gas chromatography, while 19 esters and 6 superior alcohols were identified. Wines presented different chemical and aromatic characteristics according to different gra... Mostrar Tudo |
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Palavras-Chave: |
Análise sensorial; Éster; PCA; Vinho tropical; Viticultura tropical. |
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Thesagro: |
Álcool; Aroma; Uva; Vinho. |
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Thesaurus Nal: |
Grapes; Viticulture; Wines. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02581naa a2200361 a 4500
001 1914203
005 2018-10-17
008 2011 bl uuuu u00u1 u #d
100 1 $aPEREIRA, G. E.
245 $aChemical and aromatic characteristics of Brazilian tropical wines.
260 $c2011
500 $aTrabalho apresentado no II International Symposium on Tropical Wines, de 25 a 28 de maio de 2010, Petrolina, PE. Editado por Giuliano Elias Pereira e Jorge Tonietto.
520 $aTraditional winegrowing areas are located in temperate climate zones and allow to produce grapes only once per year. Tropical wines have been elaborated in India, Thailand, Venezuela and Brazil and present another kind of viticulture, as compared with countries located in temperate climate zones. Northeast of Brazil started wine production twenty six years ago. This region vines can produce two or three crops per year, depending of the cycle of different cultivars. Harvests can be scaled throughout the year, mainly between May and December, corresponding to the dry season. Red, white, rosé and sparkling wines are being elaborated in the region. The objective of this work was to determine the physico-chemical and aromatic characteristics of some tropical wines elaborated in Northeast of Brazil, with grapes harvested in November 2008. Wines were elaborated using traditional method with control of the alcoholic and malolactic fermentation temperatures, at 25 and 18ºC for red wines, respectively, and at 18ºC for alcoholic fermentation of the white wines. After stabilization and bottling and wines were analyzed to determine physico-chemical characteristics, like alcohol degree, pH, total and volatile acidities, dry extract, sulfur dioxide, total anthocyanin and total phenol index. Aromatic profile was determined by gas chromatography, while 19 esters and 6 superior alcohols were identified. Wines presented different chemical and aromatic characteristics according to different grape cultivars.
650 $aGrapes
650 $aViticulture
650 $aWines
650 $aÁlcool
650 $aAroma
650 $aUva
650 $aVinho
653 $aAnálise sensorial
653 $aÉster
653 $aPCA
653 $aVinho tropical
653 $aViticultura tropical
700 1 $aARAÚJO, A. J. B.
700 1 $aSANTOS, J. de O.
700 1 $aOLIVEIRA, S. V.
700 1 $aNASCIMENTO, R. L.
700 1 $aQUINTINO, C.
700 1 $aVANDERLINDE, R.
700 1 $aLIMA, L. L. A.
773 $tActa Horticulturae, The Hague$gn. 910, p. 135-140, out. 2011.
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Embrapa Semiárido (CPATSA) |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
29/05/2019 |
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Data da última atualização: |
02/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
AMORIM, M. C. C. de; SILVA, P. T. de S. e; BARBOSA, P. S.; MONTEFUSCO, N. E. |
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Afiliação: |
Miriam Cleide Cavalcante de Amorim; PAULA TEREZA DE SOUZA E SILVA, CPATSA; Patricia Silva Barbosa; Nayara Evelyn Montefusco. |
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Título: |
Anaerobic biodegradation of cassava wastewater under different temperatures and inoculums. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Comunicata Scientiae, v. 10, n. 1, p. 65-76, 2019. |
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DOI: |
10.14295/CS.v10i1.3009 |
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Idioma: |
Inglês |
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Conteúdo: |
The production of starch generates, as a by-product, the cassava wastewater (manipueira), which can be treated by anaerobic digestion to provide biogas and minimize its polluting potential. The most commonly utilized biomass in the anaerobic digestion is the anaerobic sludge. The literature presents, as an alternative to sludge, bovine manure and ruminal fluids, being scarce the studies with the cassava wastewater. This research evaluated the influence of temperature on the microbial ability of cattle and goat rumen in anaerobically biodegrading the manipueira in substitution to the anaerobic sludge. The cattle and goat rumen specific methanogenic activities (SMA) were compared with that of the anaerobic sludge. Subsequently, by using the inoculum which had the best SMA results, cassava wastewater biodegradability tests were performed, investigating the kinetics of the organic matter removal and methane production at 32 ° C and 39 ° C. The bovine rumen presented better results in the SMA (0,315 g COD-CH4 g VSS.d-1) and methane production (1,026 mL). The temperature of 32 °C did not influence the activity of bovine ruminal inoculum as the kinetics of the biodegradation of the manipueira did not differ for the evaluated temperatures (0.1799 d-1 at 32°C and 0.1781 d-1 at 39°C). Bovine rumen achieved glucose reduction of 76% and 80% and methane yield of 77% and 79% for the tests at 32°C and 39°C, respectively. It is inferred that this type of inoculum might be used in reactors of anaerobic digestion processes for the treatment of the cassava wastewater at the ambient temperature of the semiarid region. MenosThe production of starch generates, as a by-product, the cassava wastewater (manipueira), which can be treated by anaerobic digestion to provide biogas and minimize its polluting potential. The most commonly utilized biomass in the anaerobic digestion is the anaerobic sludge. The literature presents, as an alternative to sludge, bovine manure and ruminal fluids, being scarce the studies with the cassava wastewater. This research evaluated the influence of temperature on the microbial ability of cattle and goat rumen in anaerobically biodegrading the manipueira in substitution to the anaerobic sludge. The cattle and goat rumen specific methanogenic activities (SMA) were compared with that of the anaerobic sludge. Subsequently, by using the inoculum which had the best SMA results, cassava wastewater biodegradability tests were performed, investigating the kinetics of the organic matter removal and methane production at 32 ° C and 39 ° C. The bovine rumen presented better results in the SMA (0,315 g COD-CH4 g VSS.d-1) and methane production (1,026 mL). The temperature of 32 °C did not influence the activity of bovine ruminal inoculum as the kinetics of the biodegradation of the manipueira did not differ for the evaluated temperatures (0.1799 d-1 at 32°C and 0.1781 d-1 at 39°C). Bovine rumen achieved glucose reduction of 76% and 80% and methane yield of 77% and 79% for the tests at 32°C and 39°C, respectively. It is inferred that this type of inoculum might be used in reactors o... Mostrar Tudo |
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Palavras-Chave: |
Águas residuais de mandioca; Resíduos de mandioca. |
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Thesagro: |
Biodegradação; Mandioca; Rúmen. |
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Thesaurus NAL: |
Biodegradability; Cassava; Methane; Methane production. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197823/1/manipueira-comunicata.pdf
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Marc: |
LEADER 02450naa a2200277 a 4500
001 2109392
005 2019-12-02
008 2019 bl uuuu u00u1 u #d
024 7 $a10.14295/CS.v10i1.3009$2DOI
100 1 $aAMORIM, M. C. C. de
245 $aAnaerobic biodegradation of cassava wastewater under different temperatures and inoculums.$h[electronic resource]
260 $c2019
520 $aThe production of starch generates, as a by-product, the cassava wastewater (manipueira), which can be treated by anaerobic digestion to provide biogas and minimize its polluting potential. The most commonly utilized biomass in the anaerobic digestion is the anaerobic sludge. The literature presents, as an alternative to sludge, bovine manure and ruminal fluids, being scarce the studies with the cassava wastewater. This research evaluated the influence of temperature on the microbial ability of cattle and goat rumen in anaerobically biodegrading the manipueira in substitution to the anaerobic sludge. The cattle and goat rumen specific methanogenic activities (SMA) were compared with that of the anaerobic sludge. Subsequently, by using the inoculum which had the best SMA results, cassava wastewater biodegradability tests were performed, investigating the kinetics of the organic matter removal and methane production at 32 ° C and 39 ° C. The bovine rumen presented better results in the SMA (0,315 g COD-CH4 g VSS.d-1) and methane production (1,026 mL). The temperature of 32 °C did not influence the activity of bovine ruminal inoculum as the kinetics of the biodegradation of the manipueira did not differ for the evaluated temperatures (0.1799 d-1 at 32°C and 0.1781 d-1 at 39°C). Bovine rumen achieved glucose reduction of 76% and 80% and methane yield of 77% and 79% for the tests at 32°C and 39°C, respectively. It is inferred that this type of inoculum might be used in reactors of anaerobic digestion processes for the treatment of the cassava wastewater at the ambient temperature of the semiarid region.
650 $aBiodegradability
650 $aCassava
650 $aMethane
650 $aMethane production
650 $aBiodegradação
650 $aMandioca
650 $aRúmen
653 $aÁguas residuais de mandioca
653 $aResíduos de mandioca
700 1 $aSILVA, P. T. de S. e
700 1 $aBARBOSA, P. S.
700 1 $aMONTEFUSCO, N. E.
773 $tComunicata Scientiae$gv. 10, n. 1, p. 65-76, 2019.
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| 1. |  | 0901264, ANAIS DA ESCOLA DE MINAS DE OURO PRETO, Escola de Minas e Metalurgia de Ouro Preto, Ouro Preto, MG
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Semiárido; Embrapa Solos. |   |
| 2. | | 0900505, LAVOURA PARAENSE, Secretaria de Obras Publicas, Terra e Viacao, Belem-PA
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Amazônia Oriental. | |
| 4. | | 2600132, INDIAN FOREST RECORDS, Forest Research Institute and Colleges, New Delhi, IN
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| 7. | | 0900344, BOLETIM AGRICOLA DE PERNAMBUCO, Uniao dos Sindicatos Agricolas de Pernambuco, Recife-PE
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| 14. | | 0350176, JAHRBUCH DER CHEMIE, Herausgegeben, Frankfurt-Alemanha Ocidental
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