Comparison of Rate-All-That-Apply (RATA) and Descriptive sensory Analysis (DA) of model double emulsions with subtle perceptual differences

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• 作者：A.K.L. Oppermann^a ; ^b ; C. de Graaf^a ; E. Scholten^b ; M. Stieger^a ; B. Piqueras-Fiszman^c ; ^{betina.piquerasfiszman@wur.nl}
• 关键词：Research methodology ; Sensory characterization ; Rate-All-That-Apply (RATA) ; CATA ; Descriptive sensory profiling
• 刊名：Food Quality and Preference
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：56
• 期：part_PA
• 页码：55-68
• 全文大小：2113 K
• 卷排序：56

文摘

Multiple model emulsions with subtle differences were evaluated by trained (DA) and untrained (RATA) panels. RATA data were explored as parametric (ratings) and as non-parametric data (CATA). RATA as ratings showed superior discriminative ability than RATA as CATA. Both approaches to analyse RATA data provide similar sensory maps as DA. A definition of applicability in future RATA tasks is recommended.