Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation

Detalhes bibliográficos
Autor(a) principal: Guedes, Mayara Neves Santos
Data de Publicação: 2013
Outros Autores: Abreu, Celeste Maria Patto de, Maro, Luana Aparecida Castilho, Pio, Rafael, Abreu, José Renato de, Oliveira, João Otávio de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/13354
Resumo: Sensorial attributes such as color, texture, acidity and nutritional composition are essential quality components for blackberry (Rubus spp.). The mineral content and quality of fruits of different blackberry cultivars produced in Lavras, Southern Minas Gerais, in a tropical climate at an elevation (Cwb, according to Köppen) were analyzed. The analyzed minerals were phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), zinc (Zn), manganese (Mn), copper (Cu) and iron (Fe). Additionally, chemical characteristics, the total acidity (citric acid), pH, soluble solids (°Brix) and vitamin C (ascorbic acid) level, and sensory characteristics, color (L*a*b) and firmness (N) were also evaluated. According to the results, the Choctaw and Xavante blackberry cultivars demonstrated the highest mineral contents, the Caingangue cultivar showed the highest soluble solid content, and the Ebano cultivar exhibited the highest vitamin C concentration and firmer fruits. The chemical variables in the fruits of the different blackberry cultivars presented little significant correlation with the contents of macrominerals present, whereas the opposite was obtained for the micronutrients. However, the chemical characteristics combined with the nutritional characteristics can be proposed as an excellent tool for the selection of cultivars of superior quality and high nutritional value.
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spelling Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevationCaracterização química e teores de minerais em frutos de cultivares de amoreira-preta cultivadas em clima tropical de altitudeAmora-preta - QualidadeAmora-preta - Teores mineraisAmora-preta - NutrientesAmora-preta - CultivoBlackberry - QualityBlackberry - Mineral contentBlackberry - NutrientsBlackberry - CultivationSensorial attributes such as color, texture, acidity and nutritional composition are essential quality components for blackberry (Rubus spp.). The mineral content and quality of fruits of different blackberry cultivars produced in Lavras, Southern Minas Gerais, in a tropical climate at an elevation (Cwb, according to Köppen) were analyzed. The analyzed minerals were phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), zinc (Zn), manganese (Mn), copper (Cu) and iron (Fe). Additionally, chemical characteristics, the total acidity (citric acid), pH, soluble solids (°Brix) and vitamin C (ascorbic acid) level, and sensory characteristics, color (L*a*b) and firmness (N) were also evaluated. According to the results, the Choctaw and Xavante blackberry cultivars demonstrated the highest mineral contents, the Caingangue cultivar showed the highest soluble solid content, and the Ebano cultivar exhibited the highest vitamin C concentration and firmer fruits. The chemical variables in the fruits of the different blackberry cultivars presented little significant correlation with the contents of macrominerals present, whereas the opposite was obtained for the micronutrients. However, the chemical characteristics combined with the nutritional characteristics can be proposed as an excellent tool for the selection of cultivars of superior quality and high nutritional value.Os atributos sensoriais como cor, textura, acidez e a composição nutricional são componentes essenciais na qualidade da amora-preta (Rubus spp.). Qualidade e teores de minerais foram analisados em frutos de diferentes cultivares de amoreira-preta produzidas em Lavras, sul de Minas Gerais, clima tropical de altitude (Cwb, segundo Köppen). Os minerais analisados foram: fósforo (P), potássio (K), cálcio (Ca), magnésio (Mg), zinco (Zn), manganês (Mn), cobre (Cu) e ferro (Fe), bem como as seguintes características químicas: acidez total (ácido cítrico), pH, sólidos solúveis (Brix) e vitamina C (ácido ascórbico) e características sensoriais: cor (L*a*b*) e firmeza (N). De acordo com os resultados obtidos, as cultivares de amoreira-preta Choctaw e Xavante se destacaram com os maiores teores de minerais, a cultivar Caingangue maior teor de sólidos solúveis e a cultivar Ébano com maior concentração de vitamina C e frutos mais firmes. Verificou-se também que as variáveis químicas em frutos das diferentes cultivares de amoreira-preta apresentaram pouca correlação significativa com os teores de macrominerais presentes e o oposto foi obtido para os micronutrientes. Contudo, as caracteristicas químicas combinados com as características nutricionais podem ser propostos como excelentes ferramentas para seleção de cultivares de qualidade superior e elevado valor nutricional.Editora da Universidade Estadual de Maringá2017-07-14T14:09:20Z2017-07-14T14:09:20Z2013-04info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfGUEDES, M. N. S. et al. Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation. Acta Scientiarum. Agronomy, Maringá, v. 35, n. 2, p. 191-196, Apr./June 2013.http://repositorio.ufla.br/jspui/handle/1/13354Acta Scientiarum. Agronomyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAGuedes, Mayara Neves SantosAbreu, Celeste Maria Patto deMaro, Luana Aparecida CastilhoPio, RafaelAbreu, José Renato deOliveira, João Otávio deinfo:eu-repo/semantics/openAccesseng2017-07-14T14:09:20Zoai:localhost:1/13354Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2017-07-14T14:09:20Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation
Caracterização química e teores de minerais em frutos de cultivares de amoreira-preta cultivadas em clima tropical de altitude
title Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation
spellingShingle Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation
Guedes, Mayara Neves Santos
Amora-preta - Qualidade
Amora-preta - Teores minerais
Amora-preta - Nutrientes
Amora-preta - Cultivo
Blackberry - Quality
Blackberry - Mineral content
Blackberry - Nutrients
Blackberry - Cultivation
title_short Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation
title_full Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation
title_fullStr Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation
title_full_unstemmed Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation
title_sort Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation
author Guedes, Mayara Neves Santos
author_facet Guedes, Mayara Neves Santos
Abreu, Celeste Maria Patto de
Maro, Luana Aparecida Castilho
Pio, Rafael
Abreu, José Renato de
Oliveira, João Otávio de
author_role author
author2 Abreu, Celeste Maria Patto de
Maro, Luana Aparecida Castilho
Pio, Rafael
Abreu, José Renato de
Oliveira, João Otávio de
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Guedes, Mayara Neves Santos
Abreu, Celeste Maria Patto de
Maro, Luana Aparecida Castilho
Pio, Rafael
Abreu, José Renato de
Oliveira, João Otávio de
dc.subject.por.fl_str_mv Amora-preta - Qualidade
Amora-preta - Teores minerais
Amora-preta - Nutrientes
Amora-preta - Cultivo
Blackberry - Quality
Blackberry - Mineral content
Blackberry - Nutrients
Blackberry - Cultivation
topic Amora-preta - Qualidade
Amora-preta - Teores minerais
Amora-preta - Nutrientes
Amora-preta - Cultivo
Blackberry - Quality
Blackberry - Mineral content
Blackberry - Nutrients
Blackberry - Cultivation
description Sensorial attributes such as color, texture, acidity and nutritional composition are essential quality components for blackberry (Rubus spp.). The mineral content and quality of fruits of different blackberry cultivars produced in Lavras, Southern Minas Gerais, in a tropical climate at an elevation (Cwb, according to Köppen) were analyzed. The analyzed minerals were phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), zinc (Zn), manganese (Mn), copper (Cu) and iron (Fe). Additionally, chemical characteristics, the total acidity (citric acid), pH, soluble solids (°Brix) and vitamin C (ascorbic acid) level, and sensory characteristics, color (L*a*b) and firmness (N) were also evaluated. According to the results, the Choctaw and Xavante blackberry cultivars demonstrated the highest mineral contents, the Caingangue cultivar showed the highest soluble solid content, and the Ebano cultivar exhibited the highest vitamin C concentration and firmer fruits. The chemical variables in the fruits of the different blackberry cultivars presented little significant correlation with the contents of macrominerals present, whereas the opposite was obtained for the micronutrients. However, the chemical characteristics combined with the nutritional characteristics can be proposed as an excellent tool for the selection of cultivars of superior quality and high nutritional value.
publishDate 2013
dc.date.none.fl_str_mv 2013-04
2017-07-14T14:09:20Z
2017-07-14T14:09:20Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv GUEDES, M. N. S. et al. Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation. Acta Scientiarum. Agronomy, Maringá, v. 35, n. 2, p. 191-196, Apr./June 2013.
http://repositorio.ufla.br/jspui/handle/1/13354
identifier_str_mv GUEDES, M. N. S. et al. Chemical characterization and mineral levels in the fruits of blackberry cultivars grown in a tropical climate at an elevation. Acta Scientiarum. Agronomy, Maringá, v. 35, n. 2, p. 191-196, Apr./June 2013.
url http://repositorio.ufla.br/jspui/handle/1/13354
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815439244356747264

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