Terroir 2014 banner
IVES 9 IVES Conference Series 9 The vine and the hazelnut as elements of characterization of a terroir

The vine and the hazelnut as elements of characterization of a terroir

Abstract

The research examines how two characteristic cultivations of a territory like the vine and the hazelnut shape the identity of a unique terroir: Langhe (North West italy). 

The two cultivations are part of important agri-food chains for the analysed territory and its economy, while they also model its landscape. 

The vine represents a Universal Value rooted in the landscape modelled by the human work and in the culture of the place; part of this culture is the entire wine chain, which manifests itself through the presence of several settlement and architectural elements related to wine maturing and winemaking techniques. Therefore the wine landscape of Langhe is the result of a “wine tradition” which has been moving and evolving since ancient times, making up the centre of the socio-economic life of the territory. 

In this context the crop of hazelnut, which has always been present as a complementary element in the food tradition of the area, is knowing a new interest in recent decades, nurtured by the important confectionary sector developing in the territory and well known at an international level. 

The inquiry has been conducted through face-to-face interviews with a selected group of wineries and hazelnut producers. 

The research work emphasizes how the choices made by the winemakers and hazelnut producers of the territory are the key element for the preservation and transformation of the landscape, true intangible asset of the terroir, and continue to represent the main axis of its economic development. This is achieved by diminishing on the one hand the production of wine quantity in favour of wine quality, while encouraging on the other the conversion of the land less suitable for viticulture to hazelnut crop, which is giving true added value to the territory.

DOI:

Publication date: July 31, 2020

Issue: Terroir 2014

Type: Article

Authors

Alessio Marco LAZZARI (1), Danielle BORRA (1), Stefano MASSAGLIA (1)

(1) Dipartimento di Scienze Agrarie, Forestali e Alimentari, Università di Torino, Largo Paolo Braccini 2,10095 Grugliasco (To),Italy 

Contact the author

Keywords

Barbaresco, Barbera, Barolo, Dolcetto, Hazelnut, Landscape, Langhe, Terroir, UNESCO

Tags

IVES Conference Series | Terroir 2014

Citation

Related articles…

Classification and prediction of tannin botanical origin through voltammetry and machine learning approach

The classification of enological tannins has gained importance following the OIV’s requirement to include their botanical origin on product labels (OIV-OENO624-2022).

Effect of pre-fermentative strategies on the polysaccharide composition of must and white wines

Among the macromolecules of enological interest in white wines, much attention has been paid to polysaccharides.

Grape pomace, an active ingredient at the intestinal level: Updated evidence

Grape pomace (GP) is a winemaking by-product particularly rich in (poly)phenols and dietary fiber, which are the main active compounds responsible for its health-promoting effects. GP-derived products have been proposed to manage cardiovascular risk factors, including endothelial dysfunction, inflammation, hypertension, hyperglycemia, and obesity. Studies on the potential impact of GP on gut health are much more recent. However, it is suggested that, to some extent, this activity of GP as a cardiometabolic health-promoting ingredient would begin in the gastrointestinal tract as GP components (i.e., (poly)phenols and fiber) undergo extensive catabolism, mainly by the action of the intestinal microbiota, that gives rise to low-molecular-weight bioactive compounds that can be absorbed and utilized by the body.

Radiation-associated effects on regulated deficit irrigation management in grapevine cv. Cabernet Sauvignon

The main challenge of regulated deficit irrigation (RDI) research is to isolate the factors that come with RDI, the direct effect of plant water status from the indirect ones like increased radiation and temperature changes on the cluster zone. This study aims to isolate the effects of vine water status from the effects of increased radiation on the phenolic composition of grapes subjected to RDI.
A three-year study on an RDI experiment where radiation was controlled was implemented in a commercial vineyard of Cabernet Sauvignon in Chile. Four RDI treatments based on partial evapotranspiration (ET) irrigation were established. Irrigation treatments were 100% ET, 70% ET, 50-100% ET (50% ET before veraison and 100% ET afterward), and 35-100% ET (35% ET before veraison and 100% ET afterward).

Isolation, biofilm formation and control of the wine spoilage yeast Brettanomyces bruxellensis

Brettanomyces bruxellensis, commonly referred to as “Brett,” is one of the most notorious microorganisms implicated in wine spoilage. This yeast species has developed a noteworthy resistance to sulfur dioxide, a widely used preservative in winemaking, prompting the wine industry to seek new antimicrobial agents.