Projective mapping: potential tool for sensory evaluation of coffees for industrial application
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | http://hdl.handle.net/1843/40940 |
Resumo: | Sensory analysis is an important tool to control and improve the quality of food products. This study aimed to evaluate the sensory attributes and consumer preference of coffee beverages prepared from roasted ground coffee (Coffea arabica) of different brands sold in Minas Gerais, Brazil, using projective mapping and assess the relationship of sensory attributes and consumer preferences with physicochemical properties. Titratable acidity, pH, soluble solids, color, crude fat, protein, total phenolic content, caffeine, trigonelline, 5-caffeoylquinic acid and caffeic acid were determined. Physicochemical properties showed good agreement with projective mapping data. Samples associated with high acidity in the projective mapping task had the highest levels of 5-caffeoylquinic acid. Coffees associated with bitter/roasted taste and darker colors had typical physicochemical characteristics and color properties of dark-roasted coffee. The sample perceived as thin had the lowest soluble solids content. Consumers preferred traditional, dark-roasted coffee over gourmet, light-roasted coffee. Projective mapping is an effective technique for assessing the sensory attributes of brewed coffee. |
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2022-04-08T21:59:41Z2022-04-08T21:59:41Z20204151557156610.5433/1679-0359.2020v41n5p15571679-0359http://hdl.handle.net/1843/40940Sensory analysis is an important tool to control and improve the quality of food products. This study aimed to evaluate the sensory attributes and consumer preference of coffee beverages prepared from roasted ground coffee (Coffea arabica) of different brands sold in Minas Gerais, Brazil, using projective mapping and assess the relationship of sensory attributes and consumer preferences with physicochemical properties. Titratable acidity, pH, soluble solids, color, crude fat, protein, total phenolic content, caffeine, trigonelline, 5-caffeoylquinic acid and caffeic acid were determined. Physicochemical properties showed good agreement with projective mapping data. Samples associated with high acidity in the projective mapping task had the highest levels of 5-caffeoylquinic acid. Coffees associated with bitter/roasted taste and darker colors had typical physicochemical characteristics and color properties of dark-roasted coffee. The sample perceived as thin had the lowest soluble solids content. Consumers preferred traditional, dark-roasted coffee over gourmet, light-roasted coffee. Projective mapping is an effective technique for assessing the sensory attributes of brewed coffee.A avaliação dos atributos sensoriais pode ser uma ferramenta importante para controlar e melhorar a qualidade de produtos alimentícios. Este trabalho teve como objetivo descrever sensorialmente amostras de café torrado e moído da espécie arábica de diferentes marcas brasileiras por teste descritivo avançado (projective mapping) e relacionar os dados obtidos com resultados físico-químicos. Foram analisados acidez titulável, pH, sólidos solúveis, cor, lipídeos, proteínas, compostos fenólicos, cafeína, trigonelina, ácido 5-cafeoilquínico e ácido caféico. Os resultados obtidos nas análises físico-químicas foram coerentes com os atributos relacionados aos cafés no projective mapping. Os cafés agrupados no projective mapping próximos ao atributo acidez foram os que apresentaram os maiores valores de ácido 5-cafeoilquínico. Os cafés associados ao sabor amargo/torrado e cor concentrada apresentaram cor mais escura na análise colorimétrica e características físico-químicas de torrefação escura. O café considerado bebida diluída foi o que apresentou menor valor de sólidos solúveis. Os resultados mostraram que o projective mapping é eficiente para análises sensoriais descritivas de café e que o público testado tem preferência por cafés tradicionais com torrefação escura.FAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas GeraisCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorengUniversidade Federal de Minas GeraisUFMGBrasilFAR - DEPARTAMENTO DE ALIMENTOSSemina: Ciências AgráriasTecnologia de alimentosCaféAnálise sensorialAcidityBitternessCoffea arabicaBodyQualityProjective mapping: potential tool for sensory evaluation of coffees for industrial applicationProjective mapping: potencial ferramenta para avaliação sensorial de cafés para aplicação na indústriainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.uel.br/revistas/uel/index.php/semagrarias/article/view/37438Lais Brito CangussuCamila Gonçalves RodriguesMilton Cosme RibeiroVictor Luiz Melo DutraErick Flávio Guimarães AmaralCamila Argenta Fanteapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/40940/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALProjective mapping potential tool for sensory evaluation of coffees for industrial application.pdfProjective mapping potential tool for sensory evaluation of coffees for industrial application.pdfapplication/pdf480368https://repositorio.ufmg.br/bitstream/1843/40940/2/Projective%20mapping%20potential%20tool%20for%20sensory%20evaluation%20of%20coffees%20for%20industrial%20application.pdf77950fddeac903517dd797fd68cb0968MD521843/409402022-04-08 18:59:41.657oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2022-04-08T21:59:41Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Projective mapping: potential tool for sensory evaluation of coffees for industrial application |
dc.title.alternative.pt_BR.fl_str_mv |
Projective mapping: potencial ferramenta para avaliação sensorial de cafés para aplicação na indústria |
title |
Projective mapping: potential tool for sensory evaluation of coffees for industrial application |
spellingShingle |
Projective mapping: potential tool for sensory evaluation of coffees for industrial application Lais Brito Cangussu Acidity Bitterness Coffea arabica Body Quality Tecnologia de alimentos Café Análise sensorial |
title_short |
Projective mapping: potential tool for sensory evaluation of coffees for industrial application |
title_full |
Projective mapping: potential tool for sensory evaluation of coffees for industrial application |
title_fullStr |
Projective mapping: potential tool for sensory evaluation of coffees for industrial application |
title_full_unstemmed |
Projective mapping: potential tool for sensory evaluation of coffees for industrial application |
title_sort |
Projective mapping: potential tool for sensory evaluation of coffees for industrial application |
author |
Lais Brito Cangussu |
author_facet |
Lais Brito Cangussu Camila Gonçalves Rodrigues Milton Cosme Ribeiro Victor Luiz Melo Dutra Erick Flávio Guimarães Amaral Camila Argenta Fante |
author_role |
author |
author2 |
Camila Gonçalves Rodrigues Milton Cosme Ribeiro Victor Luiz Melo Dutra Erick Flávio Guimarães Amaral Camila Argenta Fante |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lais Brito Cangussu Camila Gonçalves Rodrigues Milton Cosme Ribeiro Victor Luiz Melo Dutra Erick Flávio Guimarães Amaral Camila Argenta Fante |
dc.subject.por.fl_str_mv |
Acidity Bitterness Coffea arabica Body Quality |
topic |
Acidity Bitterness Coffea arabica Body Quality Tecnologia de alimentos Café Análise sensorial |
dc.subject.other.pt_BR.fl_str_mv |
Tecnologia de alimentos Café Análise sensorial |
description |
Sensory analysis is an important tool to control and improve the quality of food products. This study aimed to evaluate the sensory attributes and consumer preference of coffee beverages prepared from roasted ground coffee (Coffea arabica) of different brands sold in Minas Gerais, Brazil, using projective mapping and assess the relationship of sensory attributes and consumer preferences with physicochemical properties. Titratable acidity, pH, soluble solids, color, crude fat, protein, total phenolic content, caffeine, trigonelline, 5-caffeoylquinic acid and caffeic acid were determined. Physicochemical properties showed good agreement with projective mapping data. Samples associated with high acidity in the projective mapping task had the highest levels of 5-caffeoylquinic acid. Coffees associated with bitter/roasted taste and darker colors had typical physicochemical characteristics and color properties of dark-roasted coffee. The sample perceived as thin had the lowest soluble solids content. Consumers preferred traditional, dark-roasted coffee over gourmet, light-roasted coffee. Projective mapping is an effective technique for assessing the sensory attributes of brewed coffee. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020 |
dc.date.accessioned.fl_str_mv |
2022-04-08T21:59:41Z |
dc.date.available.fl_str_mv |
2022-04-08T21:59:41Z |
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 |
http://hdl.handle.net/1843/40940 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.5433/1679-0359.2020v41n5p1557 |
dc.identifier.issn.pt_BR.fl_str_mv |
1679-0359 |
identifier_str_mv |
10.5433/1679-0359.2020v41n5p1557 1679-0359 |
url |
http://hdl.handle.net/1843/40940 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Semina: Ciências Agrárias |
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info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
FAR - DEPARTAMENTO DE ALIMENTOS |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
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reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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UFMG |
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