IVAS 2022 banner
IVES 9 IVES Conference Series 9 IVAS 9 IVAS 2022 9 Similarities among wine aromas and landscape scents around the vineyard in five Mediterranean sites

Similarities among wine aromas and landscape scents around the vineyard in five Mediterranean sites

Abstract

We compared 68 aroma compounds in wines from 5 vineyards in order to see similarities among the wine aroma and the scent of some of the main native plants from the respective vineyards. The work started with characterising the plant vegetation and the main plants and herbs in the boundaries and field growing in each 5 selected vineyards in Catalonia, Spain. Then 3 wines from each vineyard were analysed for aroma compounds and sensory description. In spring-early summer of 2021, 168 plants were recognised in the prospected sites. We found differences in the plant species diversity that characterised each vineyard landscape. Each vineyard had a particular set of plant species with a unique mix of aroma compounds. We compared the aromas of the wines and the aromas of the plants and found several matches among them. Further studies may offer a better understanding but it seems to be a connection or similarity among the landscape’s aroma and the wines obtained in proximity. Among the compounds with the highest odorant value found are the nosioprenoids ionone and damascenone and terpenes with floral and fruity aromas. This research allows a better understanding of the landscape and wines and to visualize the importance of preserving biodiversity as a management criteria and highlight its value in the vineyards. It can also be a tool for communication between the winemaker and the consumer.

DOI:

Publication date: June 23, 2022

Issue: IVAS 2022

Type: Article

Authors

Bartra Enric1, Chamorro Lourdes2, Gomis Anna1 and Elorduy Xoan1

1Catalan Vine and Wine Institute (INCAVI), University Rovira i Virgili Tarragona, Pl. Agora 2, 08720 Vilafranca del Penedes, Barcelona, Spain
2University of Barcelona IrBio

Contact the author

Keywords

wine aroma, regional typicity, biodiversity

Tags

IVAS 2022 | IVES Conference Series

Citation

Related articles…

Estimating grapevine crop coefficients at high-resolution using open-source satellite data

Climate change results in increasing water stress due to co-effects of rising evapotranspiration (ET) and decreased precipitation over the past 65 years (Spinoni et al. 2019).

Read More

White grape must processed by UHPH as an alternative to SO2 addition: Effect on the phenolic composition in three varieties

The quantity and distribution of polyphenols in musts play a fundamental role in the white winemaking. This is because these substances are exposed to oxidation reactions, which are catalysed by the polyphenol oxidase (PPO), leading to a decrease in the quality of the wines produced. PPO is inactivated by SO2, but currently, due to the restrictions of the legislation, other methodologies are being investigated. Ultra-High Pressure Homogenization (UHPH) is a non-thermal physic technology that exerts an ultrahigh pressure pumping (>200 MPa) of a fluid through a valve in a continuous system.

Read More

Bilan de l’impact des pratiques viticoles sur la qualité biologique des sols

Dans le cadre de TerclimPro 2025, Laure Gontier a présenté un article IVES Technical Reviews. Retrouvez la présentation ci-dessous ainsi que l’article associé : https://ives-technicalreviews.eu/article/view/8481

Read More

Soil or geology? And what’s the difference? Some observations from the New World

Observational historical geology seeks to establish the evolutionary history of the surface of Earth. This approach is applicable not only to bedrock, but to the soft material that lies at the surface, the stuff called soil by most people. The geologic perspective provides a view of this material that is quite different from that of soil science, at least as practiced by many in America.

Read More

The effects of reducing herbicides in New Zealand vineyards

Herbicides are commonly sprayed in the vine row to prevent competition with vines for water and minerals and to keep weeds from growing into the bunch zone. Sprays are applied before budbreak and reapplied multiple times during the season to keep the undervine bare. There is growing concern about the negative effects of herbicides on humans and the environment, and weeds in New Zealand have developed resistance to herbicides. Therefore, it is imperative that we reduce our reliance on herbicides in viticulture and incorporate methods that do not engender resistance.

Read More