Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.

Detalhes bibliográficos
Autor(a) principal: Conceição, Cristina
Data de Publicação: 2019
Outros Autores: Silva, Flavio, Garrido, Ana, Machado, Eliana, Machado, Graça, Freitas, Sandra, Alvarenga, Nuno, Dias, João, Martins, Pedro, Duarte, Fátima
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/27437
Resumo: Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet Cristina Conceicao1,2, Flávio Silva2, Ana Garrido2, Francisca Machado2, Graça Machado1,2, Bartolomeu Alvarenga3,4,5, João Dias3,6, João Carvalho3, António Martins4,5, Fátima Duarte7,1 1ICAAM, Portugal. 2U. Évora, Portugal. 3ESA, Portugal. 4UTI-INIAV, Portugal. 5LEAF-ISA, Portugal. 6GeoBioTec, Portugal. 7CEBAL, Portugal Abstract Évora cheese is a hard or semi-hard cheese, with an PDO designation, obtained from the coagulation of ewe’s raw milk by the action of Cynara cardunculus L. aqueous extracts, in Alentejo, a Southern Region of Portugal. Over the centuries, this coagulant agent has been widely used for cheesemaking, with influence on texture and sensory characteristics. The aim of this study was to evaluate the effect of aqueous extracts of three Cynara populations (C1, C2, C3) on Évora cheese sensory properties, comparing these results with an animal coagulant (control) using two sensory methods. A descriptive sensory test was undertaken at days 45, 60 and 90 of ripening and a consumer acceptability at day 90 of ripening. A trained panel of 11 tasters scored 27 attributes on an intensity ratings scale of 10 cm and an acceptability scale was used for the 117 consumers. The descriptive panel did not differentiate significantly cheeses in most of the attributes, but overall aspects profile was significantly different between cheeses manufactured with animal coagulant (control) and Cynara cheeses. The consumer’s results showed that cheeses made with animal coagulant had a significant (p<0.05) lower score of smell and texture when compared with cheeses manufactured with Cynara cardunculus L. which is in agreement with the physicochemical characteristics of the cheese. Consumer panels are progressively being used in tests traditionally carry out by trained panels, which can save time, expenses and incomes, when properly applied. KEYWORDS: Évora cheese; ewe; Cynara cardunculus L.; sensory analysis, methodology . Keywords sensory methodology , PDO, cheese, Cynara cardunculus, rennet
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spelling Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.Évora cheeseCynara cardunculus L.sensory analysismethodologyApplication of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet Cristina Conceicao1,2, Flávio Silva2, Ana Garrido2, Francisca Machado2, Graça Machado1,2, Bartolomeu Alvarenga3,4,5, João Dias3,6, João Carvalho3, António Martins4,5, Fátima Duarte7,1 1ICAAM, Portugal. 2U. Évora, Portugal. 3ESA, Portugal. 4UTI-INIAV, Portugal. 5LEAF-ISA, Portugal. 6GeoBioTec, Portugal. 7CEBAL, Portugal Abstract Évora cheese is a hard or semi-hard cheese, with an PDO designation, obtained from the coagulation of ewe’s raw milk by the action of Cynara cardunculus L. aqueous extracts, in Alentejo, a Southern Region of Portugal. Over the centuries, this coagulant agent has been widely used for cheesemaking, with influence on texture and sensory characteristics. The aim of this study was to evaluate the effect of aqueous extracts of three Cynara populations (C1, C2, C3) on Évora cheese sensory properties, comparing these results with an animal coagulant (control) using two sensory methods. A descriptive sensory test was undertaken at days 45, 60 and 90 of ripening and a consumer acceptability at day 90 of ripening. A trained panel of 11 tasters scored 27 attributes on an intensity ratings scale of 10 cm and an acceptability scale was used for the 117 consumers. The descriptive panel did not differentiate significantly cheeses in most of the attributes, but overall aspects profile was significantly different between cheeses manufactured with animal coagulant (control) and Cynara cheeses. The consumer’s results showed that cheeses made with animal coagulant had a significant (p<0.05) lower score of smell and texture when compared with cheeses manufactured with Cynara cardunculus L. which is in agreement with the physicochemical characteristics of the cheese. Consumer panels are progressively being used in tests traditionally carry out by trained panels, which can save time, expenses and incomes, when properly applied. KEYWORDS: Évora cheese; ewe; Cynara cardunculus L.; sensory analysis, methodology . Keywords sensory methodology , PDO, cheese, Cynara cardunculus, rennetSTM Journals | Elsevier2020-02-27T16:00:01Z2020-02-272019-07-28T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://hdl.handle.net/10174/27437http://hdl.handle.net/10174/27437engConceição C., Silva F., Garrido, A. L., Machado, F., Machado, M. G., Freitas, S., Machado, E., Lage, P., Alvarenga, N. B., Dias, J., Amaral, O., Carvalho, M. J., Martins, A. P. L. & Duarte, M. F. (2019) Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet. 13th Pangborn Sensory Science Symposium. 28 July - 1 August. Edinburgh, UK.naonaosimccp@uevora.ptfsilva@uevora.ptalspg@uevora.pteliana_dinamene@sapo.ptmgjm@uevora.ptsandra.gomes@iniav.ptbartolomeu.alvarenga@ipbeja.ptjoao.dias@ipbeja.ptpedro.louro@iniav.ptfatima.duarte@cebal.pt210Conceição, CristinaSilva, FlavioGarrido, AnaMachado, ElianaMachado, GraçaFreitas, SandraAlvarenga, NunoDias, JoãoMartins, PedroDuarte, Fátimainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:22:49Zoai:dspace.uevora.pt:10174/27437Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:17:28.884646Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.
title Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.
spellingShingle Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.
Conceição, Cristina
Évora cheese
Cynara cardunculus L.
sensory analysis
methodology
title_short Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.
title_full Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.
title_fullStr Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.
title_full_unstemmed Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.
title_sort Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet.
author Conceição, Cristina
author_facet Conceição, Cristina
Silva, Flavio
Garrido, Ana
Machado, Eliana
Machado, Graça
Freitas, Sandra
Alvarenga, Nuno
Dias, João
Martins, Pedro
Duarte, Fátima
author_role author
author2 Silva, Flavio
Garrido, Ana
Machado, Eliana
Machado, Graça
Freitas, Sandra
Alvarenga, Nuno
Dias, João
Martins, Pedro
Duarte, Fátima
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Conceição, Cristina
Silva, Flavio
Garrido, Ana
Machado, Eliana
Machado, Graça
Freitas, Sandra
Alvarenga, Nuno
Dias, João
Martins, Pedro
Duarte, Fátima
dc.subject.por.fl_str_mv Évora cheese
Cynara cardunculus L.
sensory analysis
methodology
topic Évora cheese
Cynara cardunculus L.
sensory analysis
methodology
description Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet Cristina Conceicao1,2, Flávio Silva2, Ana Garrido2, Francisca Machado2, Graça Machado1,2, Bartolomeu Alvarenga3,4,5, João Dias3,6, João Carvalho3, António Martins4,5, Fátima Duarte7,1 1ICAAM, Portugal. 2U. Évora, Portugal. 3ESA, Portugal. 4UTI-INIAV, Portugal. 5LEAF-ISA, Portugal. 6GeoBioTec, Portugal. 7CEBAL, Portugal Abstract Évora cheese is a hard or semi-hard cheese, with an PDO designation, obtained from the coagulation of ewe’s raw milk by the action of Cynara cardunculus L. aqueous extracts, in Alentejo, a Southern Region of Portugal. Over the centuries, this coagulant agent has been widely used for cheesemaking, with influence on texture and sensory characteristics. The aim of this study was to evaluate the effect of aqueous extracts of three Cynara populations (C1, C2, C3) on Évora cheese sensory properties, comparing these results with an animal coagulant (control) using two sensory methods. A descriptive sensory test was undertaken at days 45, 60 and 90 of ripening and a consumer acceptability at day 90 of ripening. A trained panel of 11 tasters scored 27 attributes on an intensity ratings scale of 10 cm and an acceptability scale was used for the 117 consumers. The descriptive panel did not differentiate significantly cheeses in most of the attributes, but overall aspects profile was significantly different between cheeses manufactured with animal coagulant (control) and Cynara cheeses. The consumer’s results showed that cheeses made with animal coagulant had a significant (p<0.05) lower score of smell and texture when compared with cheeses manufactured with Cynara cardunculus L. which is in agreement with the physicochemical characteristics of the cheese. Consumer panels are progressively being used in tests traditionally carry out by trained panels, which can save time, expenses and incomes, when properly applied. KEYWORDS: Évora cheese; ewe; Cynara cardunculus L.; sensory analysis, methodology . Keywords sensory methodology , PDO, cheese, Cynara cardunculus, rennet
publishDate 2019
dc.date.none.fl_str_mv 2019-07-28T00:00:00Z
2020-02-27T16:00:01Z
2020-02-27
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/27437
http://hdl.handle.net/10174/27437
url http://hdl.handle.net/10174/27437
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Conceição C., Silva F., Garrido, A. L., Machado, F., Machado, M. G., Freitas, S., Machado, E., Lage, P., Alvarenga, N. B., Dias, J., Amaral, O., Carvalho, M. J., Martins, A. P. L. & Duarte, M. F. (2019) Application of sensory methodology for comparing cheese made with Cynara cardunculus coagulant and animal rennet. 13th Pangborn Sensory Science Symposium. 28 July - 1 August. Edinburgh, UK.
nao
nao
sim
ccp@uevora.pt
fsilva@uevora.pt
alspg@uevora.pt
eliana_dinamene@sapo.pt
mgjm@uevora.pt
sandra.gomes@iniav.pt
bartolomeu.alvarenga@ipbeja.pt
joao.dias@ipbeja.pt
pedro.louro@iniav.pt
fatima.duarte@cebal.pt
210
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dc.publisher.none.fl_str_mv STM Journals | Elsevier
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