Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems
Descripción del Articulo
Perú boasts a wide diversity of fine aroma cocoa that merits quantifying its total phenols, anthocyanins, and characterize sensory the liquor and nibs of cacao, in two fermentation systems: traditional and micro-fermentation. The studying samples were “Chuncho”, Señorita variety, Achoccha, Pamuco an...
Autores: | , , |
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Formato: | artículo |
Fecha de Publicación: | 2020 |
Institución: | Universidad Nacional de Trujillo |
Repositorio: | Revista UNITRU - Scientia Agropecuaria |
Lenguaje: | español |
OAI Identifier: | oai:ojs.revistas.unitru.edu.pe:article/3166 |
Enlace del recurso: | http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/3166 |
Nivel de acceso: | acceso abierto |
Materia: | Cacao fenoles totales microfermentación análisis multivariado. |
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Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systemsCuantificación de fenoles, antocianinas y caracterización sensorial de nibs y licor de cinco variedades de cacao, en dos sistemas de fermentaciónOrdoñez, Elizabeth S.Quispe C., YamilyGarcía C., Luis F.Cacaofenoles totalesmicrofermentaciónanálisis multivariado.Perú boasts a wide diversity of fine aroma cocoa that merits quantifying its total phenols, anthocyanins, and characterize sensory the liquor and nibs of cacao, in two fermentation systems: traditional and micro-fermentation. The studying samples were “Chuncho”, Señorita variety, Achoccha, Pamuco and Común, and SHU-1 variety. For the quantification of total phenols was prepared a hydroalcoholic extract (100mg/mL). To the sensory characterization were chosen thirteen attributes whose results were subjected to multivariate analysis using the principal components method. The amount of total phenols was lower in the liquor compared to cocoa nibs, except in the microfermentation of Señorita and Achoccha variety, and in the traditional fermentation of Señorita variety; being the anthocyanin content higher compared to nibs. The cocoa liquor of Achoccha, Común and Señorita varieties in micro-fermentation developed typical sensory notes of fine cocoas, with important correlations between bitterness/astringency (0.90) and between astringency/fresh fruit (-0.64). The nibs showed fine cocoa profiles with high correlation between aroma/spices (0.72) and intermediate between defects/floral (-0.61), considering to SHU-1 variety, like a fine aroma cocoa.El Perú ostenta una amplia diversidad de cacaos finos de aroma lo que amerita cuantificar sus fenoles totales, antocianinas y caracterizar sensorialmente el licor y nibs de cinco variedades de cacao, en dos sistemas de fermentación que fueron tradicional y microfermentación. Las muestras estudiadas fueron “Chuncho”, variedad Señorita, Achoccha, Pamuco y Común, y variedad SHU-1. Para la cuantificación de fenoles totales se preparó un extracto hidroalcohólico (100 mg/mL). Para la caracterización sensorial se eligieron trece atributos cuyos resultados se sometieron al análisis multivariado usando el método de componentes principales. La cantidad de fenoles totales fue inferior en el licor comparado a los nibs de cacao, excepto en la microfermentación de las variedades Señorita y Achoccha, y en la fermentación tradicional de la variedad Señorita; siendo el contenido de antocianinas superior comparado a los nibs. El licor de cacao de las variedades Achoccha, Común y Señorita en la microfermentación, desarrollaron notas sensoriales típicos de los cacaos finos, con correlaciones importantes entre amargor/astringencia (0,90) y entre astringencia/frutas frescas (-0,64). Los nibs mostraron perfiles de cacao finos con alta correlación entre aroma/especias (0,72) e intermedia entre defectos/floral (-0,61), considerándose a la variedad SHU-1, como un cacao fino de aroma.Universidad Nacional de Trujillo2020-11-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/316610.17268/sci.agropecu.2020.04.02Scientia Agropecuaria; Vol. 11 No. 4 (2020): Octubre-Diciembre; 473-481Scientia Agropecuaria; Vol. 11 Núm. 4 (2020): Octubre-Diciembre; 473-4812306-67412077-9917reponame:Revista UNITRU - Scientia Agropecuariainstname:Universidad Nacional de Trujilloinstacron:UNITRUspahttp://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/3166/3878http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/3166/4083Derechos de autor 2020 Scientia Agropecuariahttps://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccess2021-06-01T15:35:35Zmail@mail.com - |
dc.title.none.fl_str_mv |
Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems Cuantificación de fenoles, antocianinas y caracterización sensorial de nibs y licor de cinco variedades de cacao, en dos sistemas de fermentación |
title |
Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems |
spellingShingle |
Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems Ordoñez, Elizabeth S. Cacao fenoles totales microfermentación análisis multivariado. |
title_short |
Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems |
title_full |
Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems |
title_fullStr |
Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems |
title_full_unstemmed |
Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems |
title_sort |
Quantification of phenols, anthocyanins and sensory characterization of nibs and liquor of five cocoa varieties, in two fermentation systems |
dc.creator.none.fl_str_mv |
Ordoñez, Elizabeth S. Quispe C., Yamily García C., Luis F. |
author |
Ordoñez, Elizabeth S. |
author_facet |
Ordoñez, Elizabeth S. Quispe C., Yamily García C., Luis F. |
author_role |
author |
author2 |
Quispe C., Yamily García C., Luis F. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Cacao fenoles totales microfermentación análisis multivariado. |
topic |
Cacao fenoles totales microfermentación análisis multivariado. |
dc.description.none.fl_txt_mv |
Perú boasts a wide diversity of fine aroma cocoa that merits quantifying its total phenols, anthocyanins, and characterize sensory the liquor and nibs of cacao, in two fermentation systems: traditional and micro-fermentation. The studying samples were “Chuncho”, Señorita variety, Achoccha, Pamuco and Común, and SHU-1 variety. For the quantification of total phenols was prepared a hydroalcoholic extract (100mg/mL). To the sensory characterization were chosen thirteen attributes whose results were subjected to multivariate analysis using the principal components method. The amount of total phenols was lower in the liquor compared to cocoa nibs, except in the microfermentation of Señorita and Achoccha variety, and in the traditional fermentation of Señorita variety; being the anthocyanin content higher compared to nibs. The cocoa liquor of Achoccha, Común and Señorita varieties in micro-fermentation developed typical sensory notes of fine cocoas, with important correlations between bitterness/astringency (0.90) and between astringency/fresh fruit (-0.64). The nibs showed fine cocoa profiles with high correlation between aroma/spices (0.72) and intermediate between defects/floral (-0.61), considering to SHU-1 variety, like a fine aroma cocoa. El Perú ostenta una amplia diversidad de cacaos finos de aroma lo que amerita cuantificar sus fenoles totales, antocianinas y caracterizar sensorialmente el licor y nibs de cinco variedades de cacao, en dos sistemas de fermentación que fueron tradicional y microfermentación. Las muestras estudiadas fueron “Chuncho”, variedad Señorita, Achoccha, Pamuco y Común, y variedad SHU-1. Para la cuantificación de fenoles totales se preparó un extracto hidroalcohólico (100 mg/mL). Para la caracterización sensorial se eligieron trece atributos cuyos resultados se sometieron al análisis multivariado usando el método de componentes principales. La cantidad de fenoles totales fue inferior en el licor comparado a los nibs de cacao, excepto en la microfermentación de las variedades Señorita y Achoccha, y en la fermentación tradicional de la variedad Señorita; siendo el contenido de antocianinas superior comparado a los nibs. El licor de cacao de las variedades Achoccha, Común y Señorita en la microfermentación, desarrollaron notas sensoriales típicos de los cacaos finos, con correlaciones importantes entre amargor/astringencia (0,90) y entre astringencia/frutas frescas (-0,64). Los nibs mostraron perfiles de cacao finos con alta correlación entre aroma/especias (0,72) e intermedia entre defectos/floral (-0,61), considerándose a la variedad SHU-1, como un cacao fino de aroma. |
description |
Perú boasts a wide diversity of fine aroma cocoa that merits quantifying its total phenols, anthocyanins, and characterize sensory the liquor and nibs of cacao, in two fermentation systems: traditional and micro-fermentation. The studying samples were “Chuncho”, Señorita variety, Achoccha, Pamuco and Común, and SHU-1 variety. For the quantification of total phenols was prepared a hydroalcoholic extract (100mg/mL). To the sensory characterization were chosen thirteen attributes whose results were subjected to multivariate analysis using the principal components method. The amount of total phenols was lower in the liquor compared to cocoa nibs, except in the microfermentation of Señorita and Achoccha variety, and in the traditional fermentation of Señorita variety; being the anthocyanin content higher compared to nibs. The cocoa liquor of Achoccha, Común and Señorita varieties in micro-fermentation developed typical sensory notes of fine cocoas, with important correlations between bitterness/astringency (0.90) and between astringency/fresh fruit (-0.64). The nibs showed fine cocoa profiles with high correlation between aroma/spices (0.72) and intermediate between defects/floral (-0.61), considering to SHU-1 variety, like a fine aroma cocoa. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11-29 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/3166 10.17268/sci.agropecu.2020.04.02 |
url |
http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/3166 |
identifier_str_mv |
10.17268/sci.agropecu.2020.04.02 |
dc.language.none.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/3166/3878 http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/3166/4083 |
dc.rights.none.fl_str_mv |
Derechos de autor 2020 Scientia Agropecuaria https://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Derechos de autor 2020 Scientia Agropecuaria https://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidad Nacional de Trujillo |
publisher.none.fl_str_mv |
Universidad Nacional de Trujillo |
dc.source.none.fl_str_mv |
Scientia Agropecuaria; Vol. 11 No. 4 (2020): Octubre-Diciembre; 473-481 Scientia Agropecuaria; Vol. 11 Núm. 4 (2020): Octubre-Diciembre; 473-481 2306-6741 2077-9917 reponame:Revista UNITRU - Scientia Agropecuaria instname:Universidad Nacional de Trujillo instacron:UNITRU |
reponame_str |
Revista UNITRU - Scientia Agropecuaria |
collection |
Revista UNITRU - Scientia Agropecuaria |
instname_str |
Universidad Nacional de Trujillo |
instacron_str |
UNITRU |
institution |
UNITRU |
repository.name.fl_str_mv |
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|
repository.mail.fl_str_mv |
mail@mail.com |
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1701379323651424256 |
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13.887936 |
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La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).