Results 131 to 140 of about 7,080 (210)

Comprehensive characterization and comparison of aroma profiles of rambutan seed oils using GC-MS and GC-IMS combined with chemometrics

open access: yesFrontiers in Nutrition
BackgroundAroma significantly influences the quality of rambutan seed oil. Nonetheless, few studies have examined the volatile composition of rambutan seed oil.
Yanchi Zhou   +5 more
doaj   +1 more source

Data processing for Life Sciences measurements with hyphenated Gas Chromatography-Ion Mobility Spectrometry [PDF]

open access: yes, 2018
[eng] Recent progress in analytical chemistry instrumentation has increased the amount of data available for analysis. This progress has been encompassed by computational improvements, that have enabled new possibilities to analyze larger amounts of ...
Oller Moreno, Sergio
core   +2 more sources

Sensory and Omics approaches reveal the impact of heat treatment before fermentation on kiwi wine [PDF]

open access: yes
: The study explores the effect of pre-fermentation heat treatment (PFHT) on the flavor and metabolomic profiles of kiwi wine (KW) derived from three kiwifruit cultivars.
Ao Z.   +10 more
core   +1 more source

Impact of different frying methods on volatile compounds in tofu

open access: yesFood Chemistry: X
To investigate the effects of different frying methods on tofu aroma, sensory evaluation, electronic nose analysis, GC–IMS, and GC–MS combined with chemometric methods were employed to characterize volatile compounds in control, deep-fried, air-fried ...
Yu-Wen Yi   +6 more
doaj   +1 more source

Rapid Screening of Virgin Olive Oils Quality Grades by HS-GC-IMS [PDF]

open access: yes, 2019
F. Panni, E. Casadei, E. Valli, S. Barbieri, C. Cevoli, A. Bendini, C. Rossini, F. Battaglia, D.L. Garc\ueda-Gonz\ue1lez, T. Gallina Toschi
core   +2 more sources

Volatile Flavor Analysis in Yak Meat: Effects of Different Breeds, Feeding Methods, and Parts Using GC-IMS and Multivariate Analyses

open access: yesFoods
This study investigates the effects of breeds, feeding methods, and parts on the volatile flavor of yak meat. Gas chromatography–ion mobility spectrometry (GC-IMS) and multivariate analysis were used to analyze the volatile organic components (VOCs) in ...
Hongqiang Li   +8 more
doaj   +1 more source

A hyper-fast gas chromatograph coupled to an ion mobility spectrometer with high repetition rate and flow-optimized ion source to resolve the short chromatographic peaks [PDF]

open access: yes
By combining the high selectivity of a gas chromatograph (GC) with the high sensitivity and decent selectivity of an ion mobility spectrometer (IMS), GC-IMS have become increasingly popular in many applications. However, most GC suffer from long analysis
Hitzemann, Moritz   +7 more
core   +2 more sources

Characterization of the flavor profile of Hulatang using GC-IMS coupled with sensory analysis

open access: yesFrontiers in Nutrition
BackgroundHulatang is a traditional specialty snack in Henan, China, and is well known for its unique flavor.MethodsIn this study, the volatile organic compounds (VOCs) in four kinds of Hulatang from two representative regions in Henan Province (Xiaoyaozhen and Beiwudu) were evaluated using headspace-gas chromatography-ion mobility spectrometry (HS-GC ...
Jing Yan   +8 more
openaire   +3 more sources

GC-IMS Serum VOCs Detection: A Potent Aid for Cholangiocarcinoma Diagnosis

open access: yes
Background: Early diagnosis of cholangiocarcinoma (CCA) is still unreliable, resulting in poor patient outcomes. Volatile organic compounds (VOCs), emitted by the body, could help detect disease-related metabolic changes, aiding diagnosis. Objective: This study aims to assess if Gas chromatography ion mobility spectroscopy (GC-IMS) detection of serum ...
Jing He   +4 more
openaire   +1 more source

Nature of nickel complexes in Psychotria douarrei and other nickel-accumulating plants [PDF]

open access: yes, 1980
Brooks, R.R.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy