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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
25/06/2007 |
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Data da última atualização: |
31/08/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MATSUURA, F. C. A. U.; MATSUURA, M. I. da S. F.; CARDOSO, R. L.; FERREIRA, D. C. |
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Afiliação: |
FERNANDO CESAR AKIRA U MATSUURA, CNPMF; MARILIA IEDA DA S F MATSUURA, CNPMA; RICARDO LUIS CARDOSO, UFBA; DANIEL COSTA FERREIRA, UFBA. |
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Título: |
Sensory acceptance of mixed nectar of papaya, passion fruit and acerola. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Scientia Agricola, Piracicaba, v. 61, n. 6, p. 604-608, nov./dez. 2004. |
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Idioma: |
Inglês |
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Conteúdo: |
Nectars are beverages formulated with the juice or pulp of one or more fruits, plus water and sugar in concentrations resulting in a \"ready-to-drink\" product. Recently the market for such products has greatly expanded. Fruit blends present a series of advantages, such as the combination of different aromas and flavors and the sum of their nutritional components. The objective of this study was to develop a nectar based on papaya and passion fruit pulps, fortified with the vitamin C present in West Indian cherry pulp, optimizing the formulation using sensory consumer tests and Response Surface Methodology. Eleven formulations were elaborated using different concentrations of papaya and passion fruit pulps and sucrose, and maintaining the concentration of West Indian cherry pulp constant. The sensory tests were carried out with 22 consumers using a structured 9-point hedonic scale to evaluate overall acceptance and a 5-point intention to buy scale to evaluate this attribute. The acceptance means were submitted to a regression analysis, first calculating a polynomial quadratic equation and testing the lack of adjustment and significance of each parameter. A predictive model was adjusted considering only those parameters where p?0.05, and a Response Surface drawn. The Response Surface indicated that the sensory acceptance of the nectars was positively affected by increases in the concentrations of papaya pulp and sucrose. The product presented good sensory acceptance suggesting good commercial potential. MenosNectars are beverages formulated with the juice or pulp of one or more fruits, plus water and sugar in concentrations resulting in a \"ready-to-drink\" product. Recently the market for such products has greatly expanded. Fruit blends present a series of advantages, such as the combination of different aromas and flavors and the sum of their nutritional components. The objective of this study was to develop a nectar based on papaya and passion fruit pulps, fortified with the vitamin C present in West Indian cherry pulp, optimizing the formulation using sensory consumer tests and Response Surface Methodology. Eleven formulations were elaborated using different concentrations of papaya and passion fruit pulps and sucrose, and maintaining the concentration of West Indian cherry pulp constant. The sensory tests were carried out with 22 consumers using a structured 9-point hedonic scale to evaluate overall acceptance and a 5-point intention to buy scale to evaluate this attribute. The acceptance means were submitted to a regression analysis, first calculating a polynomial quadratic equation and testing the lack of adjustment and significance of each parameter. A predictive model was adjusted considering only those parameters where p?0.05, and a Response Surface drawn. The Response Surface indicated that the sensory acceptance of the nectars was positively affected by increases in the concentrations of papaya pulp and sucrose. The product presented good sensory acceptance suggestin... Mostrar Tudo |
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Palavras-Chave: |
Aceitação; Frutas tropicais; Testes sensoriais. |
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Thesagro: |
Análise Estatística; Formulação; Néctar; Nutrição. |
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Categoria do assunto: |
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Marc: |
LEADER 02242naa a2200241 a 4500
001 1015493
005 2020-08-31
008 2004 bl --- 0-- u #d
100 1 $aMATSUURA, F. C. A. U.
245 $aSensory acceptance of mixed nectar of papaya, passion fruit and acerola.$h[electronic resource]
260 $c2004
520 $aNectars are beverages formulated with the juice or pulp of one or more fruits, plus water and sugar in concentrations resulting in a \"ready-to-drink\" product. Recently the market for such products has greatly expanded. Fruit blends present a series of advantages, such as the combination of different aromas and flavors and the sum of their nutritional components. The objective of this study was to develop a nectar based on papaya and passion fruit pulps, fortified with the vitamin C present in West Indian cherry pulp, optimizing the formulation using sensory consumer tests and Response Surface Methodology. Eleven formulations were elaborated using different concentrations of papaya and passion fruit pulps and sucrose, and maintaining the concentration of West Indian cherry pulp constant. The sensory tests were carried out with 22 consumers using a structured 9-point hedonic scale to evaluate overall acceptance and a 5-point intention to buy scale to evaluate this attribute. The acceptance means were submitted to a regression analysis, first calculating a polynomial quadratic equation and testing the lack of adjustment and significance of each parameter. A predictive model was adjusted considering only those parameters where p?0.05, and a Response Surface drawn. The Response Surface indicated that the sensory acceptance of the nectars was positively affected by increases in the concentrations of papaya pulp and sucrose. The product presented good sensory acceptance suggesting good commercial potential.
650 $aAnálise Estatística
650 $aFormulação
650 $aNéctar
650 $aNutrição
653 $aAceitação
653 $aFrutas tropicais
653 $aTestes sensoriais
700 1 $aMATSUURA, M. I. da S. F.
700 1 $aCARDOSO, R. L.
700 1 $aFERREIRA, D. C.
773 $tScientia Agricola, Piracicaba$gv. 61, n. 6, p. 604-608, nov./dez. 2004.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido; Embrapa Uva e Vinho. |
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Data corrente: |
06/07/2012 |
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Data da última atualização: |
24/04/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MOTA, R. V. da; SOUZA, C. R. de; PEREIRA, G. E.; DAL'OSTO, M. C.; CORREA, L. C.; DIAS, F. A. N.; PIMENTEL, R. M. de A.; TAVARES, M. C.; REGINA, M. de A. |
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Afiliação: |
Renata Vieira da MOTA, Núcleo Tecnológico EPAMIG Uva e Vinho; Claudia Rita de SOUZA, Núcleo Tecnológico EPAMIG Uva e Vinho; GIULIANO ELIAS PEREIRA, CNPUV / CPATSA; Marite Carlin DAL'OSTO, Núcleo Tecnológico EPAMIG Uva e Vinho; Luis Claudio CORREA, CPATSA; Frederico Alcântara Novelli DIAS, Departamento de Agricultura, Universidade Federal de Lavras; Rodrigo Meirelles de AZEVEDO PIMENTEL, Núcleo Tecnológico EPAMIG Uva e Vinho; Marilia Claudiano TAVARES, Bolsista BIC Junior EPAMIG/FAPEMIG; Murillo de ALBUQUERQUE REGINA, Núcleo Tecnológico EPAMIG Uva e Vinho. |
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Título: |
Characterization of grapes and wines of Syrah growing during the autumn-winter season in different viticultural zones of the Brazilian Southeast. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: CONGRES DES TERROIRS VITIVINICOLES, 9., 2012, Bourgogne. Actes... Bourgogne: Université de Bourgogne, 2012. |
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Páginas: |
p. 45-48. |
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Idioma: |
Português |
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Conteúdo: |
Double pruning management has allowed harvesting good quality wine grapes during the winter season in the Brazilian southeast. Syrah cultivar showed the best response to the modification of grapevine cycle with good maturation and acceptable productivity indices. As a new winegrowing region, little is known about the terroir effects on the composition of Syrah berries and wines. This study was carried out with Syrah vines grafted on 1103P grown in commercial vineyards established in four southeast zones of Brazil: Espirito Santo do Pinhal at 871 m height, Itobi at 811 m, Três Corações at 993 m and Caldas at 1150 m. The vines were trained on vertical shoot position and pruned in January to harvest grapes in the winter season. The highest yield was obtained in Três Corações (9,780 kg.ha-1), followed by Caldas, Pinhal and Itobi. High bud fertility and berries? weight and size contributed to highest yield at Três Corações and Caldas. Grapes grown in Pinhal at 21.5°C of average berry temperature and thermal amplitude of 16.8°C showed higher total soluble solids (23.2°Brix) than the berries harvested in the other viticultural zones (20°Brix). These vines also showed the highest photosynthetic and transpiration rates. Berries harvested at Caldas showed the greatest must acidity probably due to lowest average temperature of the berries (19.2°C) which impairs acid degradation. Berries harvested at Itobi and Três Corações showed higher phenolic compounds and anthocyanins content. The wine from Pinhal showed an alcoholic grade of 15° GL while wine from Caldas had the lowest grade (11°GL). Wines from Três Corações and Pinhal showed the highest polymerized pigments index and color intensity after 16 months aging. Wine tipicity was also evaluated by sensorial analyses in which wines from Caldas showed the lowest scores in hedonic scale. These data showed that it was possible to identify different Syrah winemaking zones in Brazilian southeast. MenosDouble pruning management has allowed harvesting good quality wine grapes during the winter season in the Brazilian southeast. Syrah cultivar showed the best response to the modification of grapevine cycle with good maturation and acceptable productivity indices. As a new winegrowing region, little is known about the terroir effects on the composition of Syrah berries and wines. This study was carried out with Syrah vines grafted on 1103P grown in commercial vineyards established in four southeast zones of Brazil: Espirito Santo do Pinhal at 871 m height, Itobi at 811 m, Três Corações at 993 m and Caldas at 1150 m. The vines were trained on vertical shoot position and pruned in January to harvest grapes in the winter season. The highest yield was obtained in Três Corações (9,780 kg.ha-1), followed by Caldas, Pinhal and Itobi. High bud fertility and berries? weight and size contributed to highest yield at Três Corações and Caldas. Grapes grown in Pinhal at 21.5°C of average berry temperature and thermal amplitude of 16.8°C showed higher total soluble solids (23.2°Brix) than the berries harvested in the other viticultural zones (20°Brix). These vines also showed the highest photosynthetic and transpiration rates. Berries harvested at Caldas showed the greatest must acidity probably due to lowest average temperature of the berries (19.2°C) which impairs acid degradation. Berries harvested at Itobi and Três Corações showed higher phenolic compounds and anthocyanins content. The ... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Espírito Santo; Syrah; Terroir; Wine. |
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Thesagro: |
Brotação; Fisiologia vegetal; Fotossíntese; Poda; Uva; Variedade; Vinho; Viticultura. |
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Thesaurus NAL: |
Grapes. |
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Categoria do assunto: |
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F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/130927/1/49582.pdf
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Marc: |
LEADER 03105nam a2200385 a 4500
001 1950558
005 2017-04-24
008 2012 bl uuuu u00u1 u #d
100 1 $aMOTA, R. V. da
245 $aCharacterization of grapes and wines of Syrah growing during the autumn-winter season in different viticultural zones of the Brazilian Southeast.$h[electronic resource]
260 $aIn: CONGRES DES TERROIRS VITIVINICOLES, 9., 2012, Bourgogne. Actes... Bourgogne: Université de Bourgogne$c2012
300 $ap. 45-48.
520 $aDouble pruning management has allowed harvesting good quality wine grapes during the winter season in the Brazilian southeast. Syrah cultivar showed the best response to the modification of grapevine cycle with good maturation and acceptable productivity indices. As a new winegrowing region, little is known about the terroir effects on the composition of Syrah berries and wines. This study was carried out with Syrah vines grafted on 1103P grown in commercial vineyards established in four southeast zones of Brazil: Espirito Santo do Pinhal at 871 m height, Itobi at 811 m, Três Corações at 993 m and Caldas at 1150 m. The vines were trained on vertical shoot position and pruned in January to harvest grapes in the winter season. The highest yield was obtained in Três Corações (9,780 kg.ha-1), followed by Caldas, Pinhal and Itobi. High bud fertility and berries? weight and size contributed to highest yield at Três Corações and Caldas. Grapes grown in Pinhal at 21.5°C of average berry temperature and thermal amplitude of 16.8°C showed higher total soluble solids (23.2°Brix) than the berries harvested in the other viticultural zones (20°Brix). These vines also showed the highest photosynthetic and transpiration rates. Berries harvested at Caldas showed the greatest must acidity probably due to lowest average temperature of the berries (19.2°C) which impairs acid degradation. Berries harvested at Itobi and Três Corações showed higher phenolic compounds and anthocyanins content. The wine from Pinhal showed an alcoholic grade of 15° GL while wine from Caldas had the lowest grade (11°GL). Wines from Três Corações and Pinhal showed the highest polymerized pigments index and color intensity after 16 months aging. Wine tipicity was also evaluated by sensorial analyses in which wines from Caldas showed the lowest scores in hedonic scale. These data showed that it was possible to identify different Syrah winemaking zones in Brazilian southeast.
650 $aGrapes
650 $aBrotação
650 $aFisiologia vegetal
650 $aFotossíntese
650 $aPoda
650 $aUva
650 $aVariedade
650 $aVinho
650 $aViticultura
653 $aBrasil
653 $aEspírito Santo
653 $aSyrah
653 $aTerroir
653 $aWine
700 1 $aSOUZA, C. R. de
700 1 $aPEREIRA, G. E.
700 1 $aDAL'OSTO, M. C.
700 1 $aCORREA, L. C.
700 1 $aDIAS, F. A. N.
700 1 $aPIMENTEL, R. M. de A.
700 1 $aTAVARES, M. C.
700 1 $aREGINA, M. de A.
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Embrapa Semiárido (CPATSA) |
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