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Innovative and sustainable oenological solutions to raise acidity and control microbial threats while maintaining sensory characteristics and color
Video clip from Enoforum Web Conference - Presentations by Ana Hranilovic and Antonio Castro Marin
Two research presentations, one from Australia and one from Italy, propose interesting and sustainable oenological solutions to combat the lack of acidity in wines and microbial threats.
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Published on: 05/12/2021
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Climate analysis to introduce resistant vines in the protected areas of the Castelli Romani regional park
M.C. Serra, F. Cecchini, M.A. Palombi, N. Calanducci, M. Morassut, N. Bevilacquak - CREA
Ten resistant cultivars were planted in the experimental vineyard of CREA, in Velletri. The cultivars used were crossbreeds established by the University of Udine, the Institute of Applied Genomic(...
Published on: 03/10/2021
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From the glass to the mouth: wine-related and human-physiological factors affecting retronasal aroma during wine consumption
María Ángeles Del Pozo Bayón, CSIC-UAM, Spagna
A new line of research focused on determining the chemical, biochemical and physiological factors affecting the composition of the retronasal aroma during wine consumption, has led to new scientifi...
Published on: 03/07/2021
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Projected changes in the Rioja DOCa vines under climate change scenarios
María Concepción Ramos, Fernando Martínez de Toda, University of Lleida, ICVV, Spain
The research evaluates the impact of increasing temperatures that can occur under different climate change scenarios, on phenology and on grape composition. Tempranillo and Grenache were the focus of
Published on: 02/09/2021
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Tracking grapevine varietal composition in wine using high resolution melting
Paula Martins-Lopes et al.; University of Trás-os-Montes and Alto Douro, University of Lisboa, INIAV, Portugal
Wine authenticity is a major concern, with around 5% of wines being mislabelled and sold. Single Nucleotide Polymorphism (SNP) markers are highly recommended in forensic samples. High resolution me...
Published on: 01/25/2021
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Use of linear sweep voltammetry to determine the harvest date of Sauvignon blanc plots
The objective of this work is to evaluate the use of linear sweep voltammetry on disposable printed electrodes to make decision on harvest date to produce Sauvignon Blanc wines with fresh profile.
Published on: 12/15/2020
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Wine aging: a bottleneck story
The sporadic oxidation of white wines remains an open question, making wine shelf life a subjective debate. Through a multidisciplinary synoptic approach performed as a remarkable case study on age...
Published on: 11/01/2020
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Application of unconventional tannins as markers of authenticity
E. Longo, F. Rossetti, V. Merkyte, M. Jourdes, P.L. Teissedre and E. Boselli; Univ. of Bolzano, Univ. Politec. delle Marche-Italy, ISVV-France
This work aimed at the identification of novel macro-cyclic ‘crown’ prodelphinidins (c-PD) in 19 PDO wines from South Tyrol (vintage 2016) obtained from several regional (Lagrein and Vernatsch/Schi...
Published on: 10/21/2020
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Application of Vis–NIR Hyperspectral Imaging for prediction of flavonoids, anthocyanins and soluble solids content in table grapes
M. Gabrielli, C. Maury and P. Picouet, Ecole Supérieure d’Agriculture, INRA, France
Grapes are one of the most spread fruits in the world as fresh fruit, wine, grape juice and raisins. According to the International Organization of Vine and Wine statistics, approximately 42% of wo...
Published on: 10/20/2020
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Effect of different levels of oxygenation on phenolic and volatile compounds of Nebbiolo wine during bottle storage
M. Petrozziello, F. Torchio, F. Piano, S. Giacosa, M. Ugliano, A. Bosso, L. Rolle, CREA-Asti, Università degli Studi di Torino, Università di Verona
Given the economic and qualitative importance of Nebbiolo-based wines, this research sought to explore the effect of increasing oxygen doses on four wines made from Nebbiolo grapes hand-picked in B...
Published on: 10/07/2020
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Production, optimization and sustainable development of the vine cultivation through fungal diseases prediction
L. Lloret et al., FEUGA, Monet Tec. e Innov., Est. Fitopatolóxica Areeiro, Viña Costeira S.C.G., Univ. Vigo, Bodega H. Monasterio, Bodega Matarromera
The objective of the project VITICAST is the optimization of the production and the sustainable development of the vine cultivation in the most important bioclimatic regions in the Spanish northwes...
Published on: 09/18/2020
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Use of Ultra-High Pressure Homogenization to control microbial populations in grape musts
Antonio Morata, ETSIAAB, Universidad Politécnica de Madrid, Spain
Ultra-High Pressure Homogenization (UHPH) is a high throughput and effective technique useful to sterilize fluid foods at low temperatures or even under refrigeration temperatures. The shear forces...
Published on: 09/09/2020
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A new life for winemaking lees: from waste to photovoltaics
Manuel Meneghetti, DSMN, Università Ca’ Foscari Venezia
The sun, the main natural resource of our planet, has been studied in recent years optimizing materials, technologies and processes to obtain electrical energy thanks to the best renewable and clea...
Published on: 09/09/2020
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The impacts of material-other-than-grapes (MOG) on aroma compounds of red wine varieties
Andrew Reynolds, Cool Climate Oenology and Viticulture Institute, Brock University (CDN)
An undesirable note called “floral taint” has been detected in red wines in North America caused by large volumes of frozen leaves and petioles [materials-other-than- grapes (MOG)] introduced durin...
Published on: 09/09/2020
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Native Saccharomyces cerevisiae strains tailored for organic Verdicchio wine production
Alice Agarbati et al. Università Politecnica delle Marche, Italy
The native Saccharomyces cerevisiae DiSVA 151 strain (Dep. of Life and Environmental Sciences, Polytechnic University of Marche, Italy) isolated from Verdicchio grapes and selected for its oenologi...
Published on: 07/20/2020
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Chemical characteristics of wine made by disease tolerant varieties
Silvia Ruocco et al., Università degli Studi di Udine e Fondazione Edmund Mach
New disease tolerant varieties of Vitis vinifera, which combine wine quality and resistance to pathogens, have the potential to reduce the application of chemical products significantly as well as to
Published on: 07/06/2020
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