Impact of roasting degree on sensory profile of Turkish coffee and espresso assessed by Turkish and Brazilian panelists

dc.authorid Gok, Ilkay/0000-0002-4871-8981
dc.authorscopusid 57222370049
dc.authorscopusid 57205184213
dc.authorscopusid 6603298929
dc.authorwosid Gok, Ilkay/AAN-2739-2020
dc.contributor.author Elmaci, Ilkay
dc.contributor.author Gok, Ilkay
dc.contributor.author Tokusoglu, Ozlem
dc.date.accessioned 2024-05-25T11:26:31Z
dc.date.available 2024-05-25T11:26:31Z
dc.date.issued 2022
dc.department Okan University en_US
dc.department-temp [Elmaci, Ilkay] Alanya HEP Univ, Dept Gastron & Culinary Arts, Antalya, Turkey; [Gok, Ilkay] Istanbul Okan Univ, Fac Appl Sci, Dept Gastron, TR-34959 Istanbul, Turkey; [Tokusoglu, Ozlem] Celal Bayar Univ, Dept Food Engn, Manisa, Turkey en_US
dc.description Gok, Ilkay/0000-0002-4871-8981 en_US
dc.description.abstract This study aimed to assess the effect of roasting degree and brewing techniques on the sensory profile of Turkish coffee and espresso. Descriptive analysis of coffee samples was carried out for 20 flavor attributes by 10 Turkish and 10 Brazilian assessors. Light, medium, and dark roasted coffee beans were brewed with the decoction method and pressure method. Turkish coffee samples were prepared by automatic machine and cezve, which is the traditional method. The roasting degree and brewing method had a significant impact on the sensory profile of coffee samples. Turkish assessors perceived lightly roasted coffee beverages as sour (6.53 and 6.56 for Turkish coffee with machine and espresso) and pungent notes (7.46 for espresso), while Brazilian assessors perceived them as fruity (5.63 for espresso) and sweet attributes (5.76 and 5.90 for Turkish coffee with cezve and espresso). Roasted (7.83), burnt/acrid (7.96), and bitter (8.13) notes became dominant with the degree of roasting in espresso coffees in the Turkish panel. Brazilian assessors perceived Turkish coffee samples made with cezve and dark roasted beans as roasted (6.53), burnt/acrid (6.66), bitter (6.80), and ashy-sooty (7.26) notes. en_US
dc.description.sponsorship Istanbul Okan University, Department of Gastronomy and Culinary Arts en_US
dc.description.sponsorship This study is a Master of Science thesis study of Ilkay Elmaci with the advisor Ilkay Gok supported by Istanbul Okan University, Department of Gastronomy and Culinary Arts. The authors thank Edgard Bressani, Ubion Terra, Adriano Reis, and other employees of Octavio Coffee Farm for their participation in the sensory analysis as well as for coffee beans and equipment support. The authors also appreciated Cemal Sisman for his knowledge and for providing the appropriate place for sensory analysis in Turkey, and the instructors of Istanbul Okan University Gastronomy Department for their contribution to sensory analysis. They authors are grateful to Arzum Elektrikli Ev Aletleri San. ve Tic. A.S. for supplying Arzum Turkish coffee machines in the Brazil and Turkey panels. en_US
dc.identifier.citationcount 1
dc.identifier.doi 10.1111/jfpp.17201
dc.identifier.issn 0145-8892
dc.identifier.issn 1745-4549
dc.identifier.issue 12 en_US
dc.identifier.scopus 2-s2.0-85139452470
dc.identifier.scopusquality Q2
dc.identifier.uri https://doi.org/10.1111/jfpp.17201
dc.identifier.uri https://hdl.handle.net/20.500.14517/982
dc.identifier.volume 46 en_US
dc.identifier.wos WOS:000864193600001
dc.identifier.wosquality Q3
dc.institutionauthor Gok I.
dc.language.iso en
dc.publisher Wiley-hindawi en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.scopus.citedbyCount 2
dc.subject [No Keyword Available] en_US
dc.title Impact of roasting degree on sensory profile of Turkish coffee and espresso assessed by Turkish and Brazilian panelists en_US
dc.type Article en_US
dc.wos.citedbyCount 1

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