terclim by ICS banner
IVES 9 IVES Conference Series 9 International Congress on Grapevine and Wine Sciences 9 2ICGWS-2023 9 Acceptability of canned wines: effect of the level of involvement of consumers and type of wine

Acceptability of canned wines: effect of the level of involvement of consumers and type of wine

Abstract

In recent years there has been a growing demand for alternative packaging designs in the food industry focused on diminishing the carbon footprint. Despite the environmental advantages of cans versus bottles, the traditional environment of wine has hindered the establishment of less contaminant containers. In this context, the objective of this study was to understand and generate knowledge about consumers´ perception of canned wines in comparison to bottled wines.

A total of 127 wine consumers from La Rioja and surroundings participated (traditional wine region). Each consumer evaluated the quality and liking of two young wines (white and red). Each wine was presented in duplicate, but with two different information: “wine in bottle” and “wine in can”. In addition, consumers described the samples using the RATA method. Finally, the involvement of the participants in wine was evaluated through 23 items in a Likert scale. [1]

Four groups of consumers with low (n=16), low-intermediate (n=35), intermediate-high (n=50) and high (n=26) levels of involvement were identified. A two-way ANOVA was calculated for each type of wine (white or red) with level of involvement of the judges and packaging as fixed factors. Consumers with the highest level of involvement perceived canned white wines as lower in quality, and they were less preferred, as they perceived them as more alcoholic and bitter than bottled wines. For red wines, the canned sample was perceived lower in quality, and less preferred than bottled wine regardless of the level of consumer involvement as the wine was perceived with higher notes of reduction (rotten eggs, rubbish) and undergrowth (mouldy).

In overall results show that average traditional wine consumer (except for highly involved) would accept white wines in cans, while they show lower tolerance to canned red wines in comparison to bottled wine.

References

1) Oyinseye P. et al. (2022) Multidimensional representation of wine drinking experience: Effects of the level of consumers’ expertise and involvement. Food Qual. Pref., 98: 104536.

DOI:

Publication date: October 13, 2023

Issue: ICGWS 2023

Type: Poster

Authors

C. Martínez Rodríguez1, M. González-Hernández1, C. Castillo Rio1*, P. Fernández-Zurbano1, D. Valentin2, M.  Sáenz-Navajas1

1Instituto de Ciencias de la Vid y del Vino (Universidad de La Rioja-Consejo Superior de Investigaciones Científicas-Gobierno de La Rioja). Departamento de Enología, Logroño, La Rioja, Spain
2Centre des Sciences du Goût et de l’Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, Dijon, France

Contact the author*

Keywords

cognitive, perception, alternative packaging, quality perception

Tags

2ICGWS | ICGWS | ICGWS 2023 | IVES Conference Series

Citation

Related articles…

Evaluation of terroir suitability for vine cultivation in new areas using geographic multi-criteria decision support

Based on historical vine cultivation, the recent development of wine production in Drama wine region (Greece) has led to vine cultivation expansion of white and red varieties. The current cultivation of 500 ha of vineyards is expected to increase in the coming years. Natural terroir units (NTU) have been designed recently to support the production of high quality wines in the region [1]. The aim of this work is to evaluate the relevancy of the proposed NTUs regarding their suitability to produce wines of specific sensorial identity, and to provide guidelines for correct site selection for the expanding wine industry of the region.

The influence of pre-heatwave leaf removal on leaf physiology and berry development

Due to climate change, the occurrence of heatwaves and drought events is increasing, with significant impact on viticulture. Common ways to adapt viticulture to a changing climate include site selection, genotype selection, irrigation management and canopy management. The latter mentioned being for instance source-sink manipulations, such as leaf removal, with the aim to delay ripening.

Phenotyping bud break and trafficking of dormant buds from grafted vine

In grapevine, phenology from bud break to berry maturation, depends on temperature and water availability. Increases in average temperatures accelerates initiation of bud break, exposing newly formed shoots to detrimental environmental stresses. It is therefore essential to identify genotypes that could delay phenology in order to adapt to the environment. The use of different rootstocks has been applied to change scion’s characteristics, to adapt and resist to abiotic and biotic stresses[1].

Predicting provenance and grapevine cultivar implementing machine learning on vineyard soil microbiome data: implications in grapevine breeding

The plant rhizosphere microbial communities are an essential component of plant microbiota, which is crucial for sustaining the production of healthy crops. The main drivers of the composition of such communities are the growing environment and the planted genotype. Recent viticulture studies focus on understanding the effects of these factors on soil microbial composition since microbial biodiversity is an important determinant of plant phenotype, and of wine’s organoleptic properties. Microbial biodiversity of different wine regions, for instance, is an important determinant of wine terroir.

Dynamics of Saccharomyces cerevisiae population in spontaneous fermentations from Granxa D’Outeiro terroir (DOP Ribeiro, NW Spain)

Granxa D’Outeiro is a recovered ancient vineyard located in the heart of DOP Ribeiro, where traditional white grapevine varieties are growing under sustainable management. Spontaneous fermentations using grape must from Treixadura, Albariño, Lado, Godello, and Loureira varieties were carried out at experimental winery of Evega. Yeasts were isolated from must and at different stages of fermentation. Those colonies belonging to Saccharomyces cerevisiae were characterized at strain level by mDNA-RFLPs.