terclim by ICS banner
IVES 9 IVES Conference Series 9 International Congress on Grapevine and Wine Sciences 9 2ICGWS-2023 9 Volatile composition of Cabernet Sauvignon wines from Argentina, Portugal and Spain

Volatile composition of Cabernet Sauvignon wines from Argentina, Portugal and Spain

Abstract

Cabernet Sauvignon is one of the most cultivated grape varieties worldwide being grown in different environmental conditions due to its excellent adaptability. Volatile compounds deeply contribute to the sensory properties of wines therefore to wine quality. The aim of this work was to compare the aroma profile of Cabernet Sauvignon wines from different geographical areas and climatic conditions, namely from Argentina, Portugal  and Spain, from the vintage 2022. In addition, the volatile composition of the Cabernet Sauvignon Portuguese wines from three vintages was evaluated. The volatile composition was analyzed by LLE/GC-MS, allowing the quantification of 64 different compounds. The data was treated by PCA with XLSTAT-software, being the wines separated by countries. The first two principal components explained 100 % of the total variance. The variables which most influence the first component were acetates and esters (Isopentyl acetate, isoamyl acetate and diethyl malate) and volatile acids families, while the second was influenced by lactones and C6 families. The Argentine wines were separated by lactones and aldehydes and esters however the Spain wines by volatile phenols, volatile acid and the Portugal wine by less volatile acid. The Portuguese wines from the three vintages were separated based on their volatile composition. The first component was explained by aldehydes and volatile acids and the second component by volatile phenols and volatile alcohols.

Acknowledgements:

H2020-MSCA-RISE-2019: Project 872394. vWISE-Vine and Wine Innovation through Scientific Exchange. Research and Innovation Staff Exchange (RISE). We also thank to ICVV analytical service.

DOI:

Publication date: October 13, 2023

Issue: ICGWS 2023

Type: Poster

Authors

Leonor Deis1, Liliana Martinez2, Bianca Sousa3, Marta Dizy4, Jorge Ricardo-da-Silva5, Sofia Catarino5,6, Mar Vilanova3

1 Fisiología Vegetal, Facultad de Ciencias Agrarias . Universidad Nacional de Cuyo. Mendoza, Argentina.
2Grupo de Fisiología Vegetal y Microbiología, Instituto de Biología Agrícola de Mendoza y Cátedra de Fisiología Vegetal, Facultad de Ciencias Agrarias, CONICET-Universidad Nacional de Cuyo, Chacras de Coria, M5528AHB Mendoza, Argentina.
3Instituto de Ciencias de la Vid y del Vino-ICVV (CSIC, UR, GR) Finca La Grajera, 26007 Logroño, La Rioja España. 4Universidad de La Rioja, Departamento de Agricultura y Alimentación, C/ Madre de Dios, 51, 26006 Logroño. La Rioja. España.
5LEAF – Linking Landscape Environment Agriculture and Food Research Center, Instituto Superior de Agronomia, Associate Laboratory TERRA, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal. 6CeFEMA – Centre of Physics and Engineering of Advanced Materials Research Center, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1, 1049-001 Lisboa, Portugal.

Contact the author*

Keywords

red wine, volatile composition, Cabernet Sauvignon, producing country

Tags

2ICGWS | ICGWS | ICGWS 2023 | IVES Conference Series

Citation

Related articles…

A novel approach for the identification of new biomarkers of wine consumption in human urine using untargeted metabolomics

Wine is one of the most representative components of Mediterranean diet. Moderate wine intake together with food, has been positively correlated with reduced risk of many chronic diseases. This beneficial effect seems to be ascribed to elevated polyphenolic content of wine [1]. Traditional approaches for the identification of wine biomarkers consumption include targeted metabolomics that focuses on the quantification of well-defined metabolites, losing a valuable information about a massive number of compounds. On the other hand, untargeted metabolomics can disclose a large quantity of signals corresponding to potential biomarkers in a single analysis with high sensitivity and resolution.

Read More

Effects of long-term drought stress on soil microbial communities from a Syrah cultivar vineyard

Changes in the rainfall and temperature patterns affect the increase of drought periods becoming one of the major constraints to assure agricultural and crop resilience in the Mediterranean regions. Beside the adaptation of agricultural practices, also the microbial compartment associated to plants should be considered in the crop management. It is known that the microbial community change according to several factors such as soil composition, agricultural management system, plant variety and rootstock.

Read More

Uncovering the interplay between Copper and SO2 tolerance in Saccharomyces cerevisiae

[lwp_divi_breadcrumbs home_text="IVES" use_before_icon="on" before_icon="||divi||400" module_id="publication-ariane" _builder_version="4.20.4" _module_preset="default" module_text_align="center" module_font_size="16px" text_orientation="center"...
Read More

Identification of a stable epi-allele associated with flower development and low bunch compactness in a somatic variant of Tempranillo Tinto

Grapevine cultivars are vegetatively propagated to preserve their varietal characteristics. However, spontaneous somatic variations that occur and are maintained during cycles of vegetative growth offer opportunities for the natural improvement of traditional grape cultivars. One advantageous trait for winegrowing is reduced bunch compactness, which decreases the susceptibility to pests and fungal diseases and favor an even berry ripening.

Read More

Exploring relationships among grapevine chemical and physiological parameters and mycobiome composition under drought stress

Improving our knowledge on biotic and abiotic factors that influence the composition of the grapevine mycobiome is of great agricultural significance, due to potential effects on plant health, productivity, and wine characteristics. Among the various environmental factors affecting the morphological, physiological, biochemical and molecular attributes of grapevine, drought stress is one of the most severe, becoming increasingly an issue worldwide.

Read More