Terroir 1996 banner
IVES 9 IVES Conference Series 9 Improvement of sparkling wines production by a zoning approach in Franciacorta (Lombardy, Italy)

Improvement of sparkling wines production by a zoning approach in Franciacorta (Lombardy, Italy)

Abstract

Franciacorta is a viticultural area which extends in the hills to the South of Iseo lake in Lombardy. It is particularly famous for the production of sparkling wines obtained mostly from Chardonnay and Pinot blanc and noir grapes. The name of this territory is of medieval origin and appeared for the first time in 1277 as “Franzacurta”, from the Latin “franchae curtes”, i.e. “tax-free” monasteries. It was geographically delimited in 1429, when it was a territory of the Republic of Venezia. Franciacorta viticultural history, as concern the production of sparkling wines with the Italian version of Champenoise method (Franciacorta “metodo tradizionale”), begun in 1960. Nowadays Franciacorta vineyards cover about 1.000 hectares and about 4 million bottles are produced. These wines has obtained recently the D.O.C.G. appellation, the highest level of the Italian classification of wines.

The “zoning” of Franciacorta appellation of origin territory was financially supported by the Consorzio Tutela Vini Franciacorta. Different landscape units, homogeneous zones as concern pedological, mesoclimate and land morphology traits (Bogoni et al., 1995), and some widely spread soil types were identified in Franciacorta area in 1992, at the beginning of a zoning work based on the study of “genotype x environment interactions” (Panont et al., 1994). Sensory evaluation of wines and statistical analyses of data are still in progress. Preliminary results are summarised in this paper.

DOI:

Publication date: March 25, 2022

Issue: Terroir 1996

Type : Poster

Authors

C. A. PANONT (1,2), M. BOGONl (1), A. MONTOLDl (1), A. SCIENZA (1)

(1) Istituto di Coltivazioni Arboree, Université degli Studi di Milano,
Via Celons 2, 20133 Milano, Italy
(2) Consorzio Tutela Vini Franciacorta, Erbusco, Brescia, Italy

Tags

IVES Conference Series | Terroir 1996

Citation

Related articles…

Drought lessons: long-term effects of climate, soil characteristics, and deficit irrigation on yield and quality under high atmospheric demand in the Douro Region

Global warming is one of the biggest environmental, social and economic threats in several viticultural regions. In the Douro Valley, changes are expected in the coming years, namely an increase in temperature and a decrease in precipitation. These changes are likely to have consequences for the production and quality of wine.

On quality assurance of winemaking components

This report examines product quality assurance issues arising when technological aids and food additives are utilized in winemaking.

Aptitude du cépage Chenin à l’élaboration de vins liquoreux en relation avec certaines unités terroirs de base de A.O.C. Coteaux du Layon

Massif and the first sedimentary formations of the western aureole of the Paris Basin. If it is found all over the world (California, Israel, South Africa), it is in this region that it best asserts its identity. It is one of the most interesting grape varieties due to the variety and complexity of the wines it can produce. It can give very dry or very sweet, still or sparkling wines, fresh when young and sublime when ageing, expressing the characteristics of each vintage as much as those of the terroir. The Chenin is a faithful witness of its geographical, geological, pedological and climatic environment; he is the foil of the land. It has strong aptitudes for the production of sweet wines conditioned by overripe grapes often botrytised in the AOC Coteaux du Layon.Massif and the first sedimentary formations of the western aureole of the Paris Basin. If it is found all over the world (California, Israel, South Africa), it is in this region that it best asserts its identity. It is one of the most interesting grape varieties due to the variety and complexity of the wines it can produce. It can give very dry or very sweet, still or sparkling wines, fresh when young and sublime when ageing, expressing the characteristics of each vintage as much as those of the terroir. The Chenin is a faithful witness of its geographical, geological, pedological and climatic environment; he is the foil of the land. It has strong aptitudes for the production of sweet wines conditioned by overripe grapes often botrytised in the AOC Coteaux du Layon.

EVALUATING WINEMAKING APPLICATIONS OF ULTRAFILTRATION TECHNOLOGY

Ultrafiltration is a process that fractionates mixtures using semipermeable membranes, primarily on the basis of molecular weight. Depending on the nominal molecular weight cut-off (MWCO) specifications of the membrane, smaller molecules pass through the membrane into the ‘permeate’, while larger molecules are retained and concentrated in the ‘retentate’. This study investigated applications of ultrafiltration technology for enhanced wine quality and profitability. The key objective was to establish to what extent ultrafiltration could be used to manage phenolic compounds (associated with astringency or bitterness) and proteins (associated with haze formation) in white wine.

Polyphenols in kombucha: impact of infusion time on extraction and investigation of their behavior during “fermentation”

Kombucha is a non-alcoholic beverage made of sugared tea that is transformed by a symbiotic consortium of yeasts and bacteria. Polyphenols are expected to be responsible of several health benefits attributed to kombucha consumption, among other metabolites. This study investigated the impact of tea infusion time and of kombucha “fermentation”, on total phenolic content,