Memorias de investigación
Research Publications in journals:
Comparing a full and reduced version of a consumer-led lexicon to measure emotional response to beer.
Year:2018

Research Areas
  • Foodstuffs tecnology

Information
Abstract
Verbal self-report emotion measures in sensory and consumer science commonly include a long lexicon of terms with an associated potential for participant boredom and fatigue. This study assessed the effectiveness of reducing the number of terms in a product-specific lexicon by comparing a reduced form to a full form. The relative abilities of each lexicon to discriminate between beer samples were evaluated. Focus groups of UK beer consumers generated 43 emotion terms in response to a set of sensorially distinct lager samples. These terms were used by the participants to individually rate their emotional responses to lager samples. Cluster analysis,modified via linguistic checks, was used to group terms by similarity into emotion categories..Nine categories were defined which became the reduced lexicon. Subsequently, naïve beer consumers (n = 109) rated their emotional responses to the samples using both the full and reduced lexicons. The emotional spaces generated by both lexicons were comparable, although there were relative gains and losses in discrimination associated with each. However, overall, the forms were consistent in sample discriminability and use of the reduced emotion form was concluded to be preferable for product comparisons because of the significant savings in both time and resources.
International
Si
JCR
Si
Title
Journal of Sensory Studies
ISBN
0887-8250
Impact factor JCR
Impact info
Volume
10.1111/joss.12481
Journal number
From page
1
To page
15
Month
SIN MES
Ranking
Participants
  • Autor: C Eaton
  • Autor: Carolina Chaya Romero UPM
  • Autor: K. A. Smart
  • Autor: Joanne Hort The University of Nottingham

Research Group, Departaments and Institutes related
  • Creador: Departamento: Economía Agraria, Estadística y Gestión de Empresas