Evaluation of cassava starch as raw material according to the characteristics of the granules
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/10879 |
Resumo: | In this study, the physicochemical characteristics of starch extracted from ten different cultivars of cassava roots, from different soils, were investigated. There are significant (p<0.05) variations in the proportion of starch damaged during extraction, even in samples of the same cultivar. Amylose content differs among cultivars and even within the same cultivar harvested in different soils (varying from 20.00 to 24.07%). According to the type of soil the starch samples showed distinct values for the crystallinity index. This indicates the need for the physicochemical characterization of starch samples to be carried out even when they originate from the same cultivar. The results obtained can be used as support tools for improvement of cassava genetics, optimizing the process of selection and maintenance of a genetic bank. The results, coupled with chemometric analyses (PCAs and clusters), allowed to distinguish cultivars according to their physicochemical and functional peculiarities, suggesting their potential to be used by industries and as food. |
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Evaluation of cassava starch as raw material according to the characteristics of the granulesEvaluación del almidón de yuca como materia prima según las características de los gránulosAvaliação do amido de mandioca como matéria prima de acordo com as características dos grânulosCassavaCultivarGranuleStarch.YucaCultivarGránuloAlmidón.MandiocaCultivarGrânuloAmido.In this study, the physicochemical characteristics of starch extracted from ten different cultivars of cassava roots, from different soils, were investigated. There are significant (p<0.05) variations in the proportion of starch damaged during extraction, even in samples of the same cultivar. Amylose content differs among cultivars and even within the same cultivar harvested in different soils (varying from 20.00 to 24.07%). According to the type of soil the starch samples showed distinct values for the crystallinity index. This indicates the need for the physicochemical characterization of starch samples to be carried out even when they originate from the same cultivar. The results obtained can be used as support tools for improvement of cassava genetics, optimizing the process of selection and maintenance of a genetic bank. The results, coupled with chemometric analyses (PCAs and clusters), allowed to distinguish cultivars according to their physicochemical and functional peculiarities, suggesting their potential to be used by industries and as food.este estudio, se evaluaron las características fisicoquímicas de almidones extraídos de diez cultivares diferentes de yuca, cultivados en diferentes tipos de suelo. Existen variaciones significativas en las proporciones de almidón dañado durante la extracción, incluso en muestras del mismo cultivar. El contenido de amilosa difiere entre cultivares e incluso dentro de las mismas cosechas en diferentes suelos (que van del 20,00 al 24,07%). Según el tipo de suelo, los almidones presentaron diferentes valores para el índice de cristalinidad. Este resultado indica la necesidad de caracterizar los almidones, incluso cuando proceden del mismo cultivar. Los resultados obtenidos se pueden utilizar como una herramienta de apoyo para mejorar la yuca, optimizando el proceso de selección y mantenimiento de un banco genético. El análisis quimiométrico (PCAs y racimos), permite distinguir cultivares de acuerdo a sus características físico-químicas y peculiaridades funcionales, sugiriendo sus diferentes usos.Neste estudo, foram avaliadas as características físico-químicas de amidos extraídos de dez diferentes cultivares de mandioca, cultivadas em diferentes tipos de solos. Há significativas variações nas proporções de amido danificado durante a extração, mesmo em amostras da mesma cultivar. O teor de amilose difere entre cultivares e mesmo dentro das mesmas colhidas em diferentes solos (variando de 20,00 a 24,07 %). De acordo com o tipo de solo, os amidos apresentaram distintos valores para o índice de cristalinidade. Este resultado indica a necessidade de caracterização de amidos, mesmo quando têm origem em uma mesma cultivar. Os resultados obtidos podem ser usados como ferramenta suporte para melhoramento da mandioca, otimizando o processo de seleção e manutenção de um banco genético. A análise quimiométrica (PCAs e agrupamentos), permite distinguir cultivares de acordo com as suas características físico-químicas e peculiaridades funcionais, sugerindo seus distintos usos.Research, Society and Development2020-12-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1087910.33448/rsd-v9i12.10879Research, Society and Development; Vol. 9 No. 12; e8491210879Research, Society and Development; Vol. 9 Núm. 12; e8491210879Research, Society and Development; v. 9 n. 12; e84912108792525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/10879/9688Copyright (c) 2020 Daiana Cardoso de Oliveira; Helayne Aparecida Maieves; Cláudia Bernardo; Ismael Casagrande Bellettini; Bruna Barreto Remor; Rodolfo Moresco; Edna Regina Amantehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessOliveira, Daiana Cardoso deMaieves, Helayne AparecidaBernardo, CláudiaBellettini, Ismael CasagrandeRemor, Bruna BarretoMoresco, RodolfoAmante, Edna Regina2020-12-30T23:32:22Zoai:ojs.pkp.sfu.ca:article/10879Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:32:50.845841Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Evaluation of cassava starch as raw material according to the characteristics of the granules Evaluación del almidón de yuca como materia prima según las características de los gránulos Avaliação do amido de mandioca como matéria prima de acordo com as características dos grânulos |
| title |
Evaluation of cassava starch as raw material according to the characteristics of the granules |
| spellingShingle |
Evaluation of cassava starch as raw material according to the characteristics of the granules Oliveira, Daiana Cardoso de Cassava Cultivar Granule Starch. Yuca Cultivar Gránulo Almidón. Mandioca Cultivar Grânulo Amido. |
| title_short |
Evaluation of cassava starch as raw material according to the characteristics of the granules |
| title_full |
Evaluation of cassava starch as raw material according to the characteristics of the granules |
| title_fullStr |
Evaluation of cassava starch as raw material according to the characteristics of the granules |
| title_full_unstemmed |
Evaluation of cassava starch as raw material according to the characteristics of the granules |
| title_sort |
Evaluation of cassava starch as raw material according to the characteristics of the granules |
| author |
Oliveira, Daiana Cardoso de |
| author_facet |
Oliveira, Daiana Cardoso de Maieves, Helayne Aparecida Bernardo, Cláudia Bellettini, Ismael Casagrande Remor, Bruna Barreto Moresco, Rodolfo Amante, Edna Regina |
| author_role |
author |
| author2 |
Maieves, Helayne Aparecida Bernardo, Cláudia Bellettini, Ismael Casagrande Remor, Bruna Barreto Moresco, Rodolfo Amante, Edna Regina |
| author2_role |
author author author author author author |
| dc.contributor.author.fl_str_mv |
Oliveira, Daiana Cardoso de Maieves, Helayne Aparecida Bernardo, Cláudia Bellettini, Ismael Casagrande Remor, Bruna Barreto Moresco, Rodolfo Amante, Edna Regina |
| dc.subject.por.fl_str_mv |
Cassava Cultivar Granule Starch. Yuca Cultivar Gránulo Almidón. Mandioca Cultivar Grânulo Amido. |
| topic |
Cassava Cultivar Granule Starch. Yuca Cultivar Gránulo Almidón. Mandioca Cultivar Grânulo Amido. |
| description |
In this study, the physicochemical characteristics of starch extracted from ten different cultivars of cassava roots, from different soils, were investigated. There are significant (p<0.05) variations in the proportion of starch damaged during extraction, even in samples of the same cultivar. Amylose content differs among cultivars and even within the same cultivar harvested in different soils (varying from 20.00 to 24.07%). According to the type of soil the starch samples showed distinct values for the crystallinity index. This indicates the need for the physicochemical characterization of starch samples to be carried out even when they originate from the same cultivar. The results obtained can be used as support tools for improvement of cassava genetics, optimizing the process of selection and maintenance of a genetic bank. The results, coupled with chemometric analyses (PCAs and clusters), allowed to distinguish cultivars according to their physicochemical and functional peculiarities, suggesting their potential to be used by industries and as food. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-12-14 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/10879 10.33448/rsd-v9i12.10879 |
| url |
https://rsdjournal.org/index.php/rsd/article/view/10879 |
| identifier_str_mv |
10.33448/rsd-v9i12.10879 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/10879/9688 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Research, Society and Development |
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Research, Society and Development |
| dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 12; e8491210879 Research, Society and Development; Vol. 9 Núm. 12; e8491210879 Research, Society and Development; v. 9 n. 12; e8491210879 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052804575002624 |