Terroir 2016 banner
IVES 9 IVES Conference Series 9 Vineyards and grape varieties: what is going on in wine professional and consumer minds?

Vineyards and grape varieties: what is going on in wine professional and consumer minds?

Abstract

Vineyard and grape variety are two popular ways of classifying wines. Vineyard designation is a traditional practice for European wine labels but is being increasingly replaced by grape variety designation, mainly used for New World and Swiss wine labels.

In a context of wine categorization, we investigated on the relationship between those two dimensions. For this purpose, we selected a set of 56 wine labels to represent three red grape varieties (Gamay, Pinot Noir and Gamaret) and three vineyards (Beaujolais, Burgundy and Switzerland). Three panels were recruited: a panel of 30 wine professionals (experts) from the Beaujolais vineyard, a panel of 30 wine consumers from the Beaujolais vineyard and a panel of 30 wine consumers from Lille, a French region without wine production. We used a free hierarchical sorting task on labels coupled with a verbalization task and an interview. Data were first analyzed separately for each panel using a Hierarchical Multiple Factor Analysis and a Hierarchical Ascending Classification.

Results showed that the three panels yielded very similar wine groups. With the exception of Gamaret wines, most French wines were separated by both vineyard and grape variety while Swiss wines were separated by grape varieties. Despite this similar categorization pattern, the interviews revealed different sorting criteria and strategies used to sort the labels for each panel. With the exception of a small part of experts, both experts and consumers from Beaujolais used their knowledge of grape varieties and vineyards to sort the wine labels while the consumers from Lille simply read the labels to find clues and deduce wine groups, because of a lack of knowledge.

Overall, the results indicate an interaction between vineyard and grape variety dimensions for the wine categorization by experts and consumers. The methodology proposed seems to be a promising tool that could be helpful to improve the promotion of wines.

DOI:

Publication date: June 23, 2020

Issue: Terroir 2016

Type: Article

Authors

Carole HONORÉ-CHEDOZEAU (1,2), Maud LELIÈVRE-DESMAS (3), Jordi BALLESTER (1), Sylvie CHOLLET (3), Bertrand CHATELET (2), Dominique VALENTIN (1)

(1) UMR CSGA 6265 CNRS, INRA, UBFC, 9E Boulevard Jeanne d’Arc, 21000 Dijon, France
(2) SICAREX Beaujolais, 210 Boulevard Victor Vermorel, CS 60320, 69661 Villefranche sur Saône Cedex, France
(3) ISA Lille, Institut Charles VIOLLETTE (ICV) EA 7394, 59000 Lille, France

Contact the author

Keywords

vineyards, grape varieties, mental representation, wine labels, experts, consumers

Tags

IVES Conference Series | Terroir 2016

Citation

Related articles…

Energy optimization of the Charmat-Martinotti refermentation process

The european union has estimated that energy consumption for wine production is about 1,750 million kwh per year, of which 500 million kwh is attributable to italy. In recent years, Italy has emerged as the world’s leading wine producer with about 50 million hectoliters per year. About 20 percent (9.8 million hectoliters) of Italian wine is marketed after refermentation according to the Charmat-Martinotti method.

Aroma quality of fortified wines from different Moscato cv. Cultivated in sicily

AIM: Vitis vinifera L. cv. Moscato includes different varieties, mainly white grapes with a medium-sized berry, spheroidal or slightly flattened in shape, yellow greenish color which becomes golden yellow or amber when exposed to the sun. Moscato varieties are mainly used for the production of sweet aromatic wines

Dry leaf hyperspectral reflectance predicts leaf elemental composition in grafted hybrids

Elemental composition, measured as the concentrations of different elements present in a given tissue at a given time point, is a key indicator of vine health and development. While elemental composition and other high-throughput phenotyping approaches yield tremendous insight into the growth, physiology, and health of vines, costs and labor associated with repeated measures over time can be cost-prohibitive. Recent advances in handheld sensors that measure hyperspectral reflectance patterns of leaf tissue may serve as an affordable proxy for other types of phenotypic data, including elemental composition. Here, we ask if reflectance patterns of dried Chambourcin leaf tissue from an experimental grafting vineyard can predict the known elemental composition of those leaves.

Understanding the impact of climate change on anthocyanin concentrations in Napa Valley Cabernet Sauvignon

Climate change is having a significant impact on the wine industry through more regular drought conditions, fires, and heat events, leading to crop loss. Furthermore, these events can reduce overall quality of the fruit, even when crop yields are not impacted. Anthocyanins are considered one of the most important classes of compounds for red wine production and are known to be sensitive to vine water status and heat events.

Historical terraced vineyards – heritage and nature conservation strategies

Historical terrace vineyards are simultaneously impressive documents of the human inclination to design, sites for the production of high quality wines and habitats for a rich variety of flora and fauna