Role of gas chromatography and olfactometry to understand the wine aroma: Achievements denoted by multidimensional analysis

JE Welke, KC Hernandes, KP Nicolli… - Journal of separation …, 2021 - Wiley Online Library
The human nose has been used as a detector in gas chromatography analysis to evaluate
odoriferous compounds related to aroma and quality of wine. Several olfactometric …

Revealing the usefulness of aroma networks to explain wine aroma properties: A case study of Portuguese wines

S Petronilho, R Lopez, V Ferreira, MA Coimbra… - Molecules, 2020 - mdpi.com
Wine aroma is the result of complex interactions between volatile compounds and non-
volatile ones and individual perception phenomenon. In this work, an aroma network …

Pre-Fermentative Cryogenic Treatments: The Effect on Aroma Compounds and Sensory Properties of Sauvignon Blanc and Chenin Blanc Wine—A Review

VM van Breda, FP van Jaarsveld, J van Wyk - Applied Sciences, 2024 - mdpi.com
Highlights Pre-fermentative cryogenic treatments as a tool to increase the varietal thiol levels
in Sauvignon blanc and Chenin blanc wines. Cryogenic pre treatment technologies as an …

Influence of two different cryoextraction procedures on the quality of wine produced from muscat grapes

A Ruiz-Rodríguez, E Durán-Guerrero, R Natera… - Foods, 2020 - mdpi.com
Freezing grapes is a winemaking technique known as cryoextraction that intends to modify
the composition of the final wines. The changes that take place in the frozen grapes facilitate …

Evaluation of volatile metabolites emitted in-vivo from cold-hardy grapes during ripening using SPME and GC-MS: A proof-of-concept

S Rice, DL Maurer, A Fennell, M Dharmadhikari… - Molecules, 2019 - mdpi.com
In this research, we propose a novel concept for a non-destructive evaluation of volatiles
emitted from ripening grapes using solid-phase microextraction (SPME). This concept is …

Aromatic characterization of new white wine varieties made from Monastrell grapes grown in south-eastern Spain

JD Moreno-Olivares, MJ Giménez-Bañón… - Molecules, 2020 - mdpi.com
The aromatic profile of a wine is one of the main characteristics appreciated by consumers.
Due to climate change, vineyards need to adapt to new conditions, and one of the strategies …

Influence of cane and beet sugar for second fermentation on “fruity” aromas in Auxerrois sparkling wines

A Wilson, H Charnock, S Xu, B Kemp - Oeno One, 2022 - oeno-one.eu
Traditional Method sparkling wine production requires a sugar addition to the base wine to
initiate the second alcoholic fermentation in bottles. This study aimed to identify differences …

Effects of two different irrigation systems on the amino acid concentrations, volatile composition and sensory profiles of Godello musts and wines

JM Mirás-Avalos, Y Bouzas-Cid, E Trigo-Córdoba… - Foods, 2019 - mdpi.com
The concentrations of amino acids and volatile compounds of a given grapevine cultivar
may be modified by climate variability between years and by management practices, such …

Consumer Hedonic Testing and Chemical Analysis of Iowa Wines Made from Five Cold-Hardy Interspecific Grape Varieties (Vitis spp.)

EL Norton, JN Talbert, GL Sacks - American Journal of …, 2023 - Am Soc Enol Viticulture
Background and goals Research into wines made from cold-hardy interspecific hybrids,
which have been integral for the establishment of a grape and wine industry in the Upper …

Impact of Steam Extraction and Maceration Duration on Wines from Frozen 'Frontenac'Must

A Svyantek, Z Wang, H Hatterman-Valenti - Fermentation, 2023 - mdpi.com
The enology industry in North Dakota is extremely young, with less than twenty years of
existence. At times throughout the development of the North Dakota viticulture and enology …