Research progress in comprehensive two-dimensional gas chromatography-mass spectrometry and its combination with olfactometry systems in the flavor analysis …

M Yu, P Yang, H Song, X Guan - Journal of Food Composition and Analysis, 2022 - Elsevier
Flavor is an important attribute of food and a major factor that determines the acceptability of
food to consumers. Therefore, achieving a comprehensive and accurate analysis of food …

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 …

[HTML][HTML] Sensory, olfactometry and comprehensive two-dimensional gas chromatography analyses as appropriate tools to characterize the effects of vine management …

KP Nicolli, ACT Biasoto, ÉA Souza-Silva, CC Guerra… - Food chemistry, 2018 - Elsevier
For the first time, the influence of different vine management was evaluated in relation to
volatile profile and sensory perception through GC× GC/TOFMS, QDA, GC-FID, GC/MS, and …

Monitoring the evolution of volatile compounds using gas chromatography during the stages of production of Moscatel sparkling wine

RD Soares, JE Welke, KP Nicolli, M Zanus… - Food Chemistry, 2015 - Elsevier
This study reports, for the first time, the main changes that occur with some important aroma
compounds of Moscatel sparkling wines during winemaking, measured using headspace …

Comprehensive two-dimensional gas chromatography–time of flight mass spectrometry (GC× GC-TOFMS) in conventional and reversed column configuration for the …

X He, HH Jeleń - Journal of Chromatography A, 2021 - Elsevier
Baijiu is a traditional Chinese spirit with an extraordinarily rich pattern of volatile compounds
resulting from the microflora involved in fermentation, as well as the complexity of …

Characterization of the aroma profile of novel Brazilian wines by solid-phase microextraction using polymeric ionic liquid sorbent coatings

J Crucello, LFO Miron, VHC Ferreira, H Nan… - Analytical and …, 2018 - Springer
In this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the
extraction of polar volatile organic compounds (VOCs) from Brazilian wines using …

Volatile and sensory profile of sparkling wines produced by faster and alternative methods (Ancestral and Single Tank Fermentation) compared to the usual methods …

B Dachery, KC Hernandes, CA Zini, JE Welke… - … Food Research and …, 2023 - Springer
The wine industry intends to boost production of high-quality, innovative and competitive
sparkling wines, since they have experienced a growth in consumption. Volatile compounds …

Comparison of different categories of Slovak Tokaj wines in terms of profiles of volatile organic compounds

K Furdíková, A Machyňáková, T Drtilová, I Špánik - Molecules, 2020 - mdpi.com
The present work deals with the characterization of volatile organic compounds (VOCs) in
wines from the Slovak Tokaj wine region. Studied wine samples were divided into three …

Comparison of volatiles in noble-rotten and healthy grape berries of Tokaj

K Furdíková, A Machyňáková, T Drtilová, T Klempová… - LWT, 2019 - Elsevier
The presented work compares basic parameters as well as comprehensive profiles of
volatile organic compounds identified in healthy and noble-rotten grape berries of 6 Tokaj …

[HTML][HTML] Volatile profile of sparkling wines produced with the addition of mannoproteins or lees before second fermentation performed with free and immobilized yeasts

GP Costa, KP Nicolli, JE Welke, V Manfroi… - Journal of the Brazilian …, 2018 - SciELO Brasil
Heat map and hierarchical cluster analysis showed that sparkling wines produced with
immobilized yeasts contained mostly higher levels of compounds that impart positive notes …