Chiral analysis in food science

G Alvarez-Rivera, M Bueno, D Ballesteros-Vivas… - TrAC Trends in …, 2020 - Elsevier
Determination of enantiomeric ratios in food and beverages is a research area of great
interest because enantiomers can exhibit different biological activities. Chiral analysis can …

Chirality: An important phenomenon regarding biosynthesis, perception, and authenticity of flavor compounds

KH Engel - Journal of Agricultural and Food Chemistry, 2020 - ACS Publications
Chirality plays an important role in flavor research. This will be outlined using selected
examples from the key areas analysis, authenticity assessment, biogenesis, and odor …

A rotating paper-based microfluidic sensor array combining Michael acceptors and carbon quantum dots for discrimination of biothiols

L Zhu, X Mei, Z Peng, J Liu, J Yang, Y Li - Chemical Engineering Journal, 2023 - Elsevier
Biothiols play critical roles in maintaining physiological and pathological processes.
However, effective and affordable tools for rapid and simple identification of biothiols are …

Analysis of enantiomers in products of food interest

C Fanali, G D'Orazio, A Gentili, S Fanali - Molecules, 2019 - mdpi.com
The separation of enantiomers has been started in the past and continues to be a topic of
great interest in various fields of research, mainly because these compounds could be …

Comprehensive investigation of lactones and furanones in icewines and dry wines using gas chromatography-triple quadrupole mass spectrometry

X Qian, Y Lan, S Han, N Liang, B Zhu, Y Shi… - Food Research …, 2020 - Elsevier
A number of lactones and furanones associated with pleasant odorants play a vital role in
grape and wine aroma profiles. However, they are usually present at trace levels and are …

Analysis of potent odour-active volatile thiols in foods and beverages with a focus on wine

L Chen, DL Capone, DW Jeffery - Molecules, 2019 - mdpi.com
Certain volatile thiols are some of the most potent odour-active molecules that are found in
nature. Thiols play significant roles in the aroma qualities of a range of foods and beverages …

Impact of accentuated cut edges, yeast strain, and malolactic fermentation on chemical and sensory profiles of Sauvignon blanc wine

X Wang, DL Capone, A Roland, DW Jeffery - Food Chemistry, 2023 - Elsevier
This pioneering investigation involved the application of accentuated cut edges (ACE)
technique to Sauvignon blanc winemaking. The concentration of varietal thiol precursors in …

Determination of 2-pentanol enantiomers via chiral GC-MS and its sensory evaluation in Baijiu

L Hu, S Qiu, Y Dai, L Tian, C Wei - Foods, 2022 - mdpi.com
The enantiomeric contents of 2-pentanol of Baijiu were analyzed by liquid-liquid extraction
(LLE) coupled with gas chromatography-mass spectrometry (GC-MS) using β-cyclodextrin …

Chemical and sensory evaluation of magnetic polymers as a remedial treatment for elevated concentrations of 3-isobutyl-2-methoxypyrazine in Cabernet Sauvignon …

C Liang, R Ristic, V Jiranek… - Journal of agricultural and …, 2018 - ACS Publications
3-Isobutyl-2-methoxypyrazine (IBMP) is a potent odorant present in grapes and wines that is
reminiscent of green capsicum. Suprathreshold concentrations can lead to obvious …

Identification and Quantitative Analysis of 2-Methyl-4-propyl-1, 3-oxathiane in Wine

L Chen, DL Capone, DW Jeffery - Journal of agricultural and food …, 2018 - ACS Publications
On the basis of the chemistry of wine and the co-occurrence of 3-sulfanylhexan-1-ol (3-SH)
and acetaldehyde, we investigated the existence of 2-methyl-4-propyl-1, 3-oxathiane (1) and …