Investigating the effect of extrinsic cues on consumers' evaluation of red wine using a projective mapping task. Issue 3 (19th February 2020)

• Record Type: Journal Article
• Authors: Jantzi, Heather; Hayward, Lydia; Barton, Alanah; Richardson, Connor D.; McSweeney, Matthew B.
• Is Part Of: Journal of sensory studies. Volume 35:Issue 3(2020)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-02-19
• Subjects: Sensory evaluation -- Periodicals; Food -- Sensory evaluation -- Periodicals; Food preferences -- Periodicals; 664.072
• DOI: 10.1111/joss.12568
• Languages: English
• ISSNs: 0887-8250

Abstract

Abstract: Consumers' perception (intrinsic sensory characteristics) of wine can be affected by extrinsic cues. This study aimed to determine the influence of extrinsic cues (price and label information/bottle) on consumers' sensory perception of red wine blends. A total of 202 participants (regular consumers of red wine), evaluated six red wine blends. Projective mapping (PM) and ultra‐flash profile (UFP) were used to characterize the wines in three separate sessions: blinded, presented with the bottle, and presented with their price. Participants separated the red wine blends based on sweet, fruity, bitter, and peppery attributes. RV coefficients indicated that the presentation of the bottle and label information affected the participants' results, and the PM sessions were not significantly correlated (RV = 0.500). The participants' results were affected by the brand name presented on the wine bottle. However, the blinded and price PM sessions were correlated (RV = 0.733). The consumers were able to evaluate the wines using the PM and UFP method. The extrinsic cues, except for the brand name, did not affect consumers' descriptions of the different wines. Practical Applications: Projective mapping (PM) asks participants to express similarities and differences between samples, as well as position samples on a two‐dimensional plane. PM is usually paired with ultra‐flash profiling and allows researchers to identify the main attributes that account for differences among the samples. This study investigates the effect of extrinsic cues (bottle/label information and price) on consumers' evaluation of red wines blends. Brand names were found to affect consumers' evaluations. Understanding how consumers use label information and price when making their purchase decision is vital to both winemakers and for package design of wines.