Results 71 to 80 of about 11,383 (244)

Simultaneous assessment of urinary and fecal volatile organic compound analysis in De Novo Pediatric IBD [PDF]

open access: yes, 2019
Endoscopic evaluation is mandatory in establishing the diagnosis of pediatric inflammatory bowel disease (IBD), but unfortunately carries a high burden on patients.
Ayada, Ibrahim   +9 more
core   +1 more source

Untargeted Headspace-Gas Chromatography-Ion Mobility Spectrometry in Combination with Chemometrics for Detecting the Age of Chinese Liquor (Baijiu)

open access: yesFoods, 2021
This paper proposes the combination of headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) and chemometrics as a method to detect the age of Chinese liquor (Baijiu).
Shuang Chen   +8 more
doaj   +1 more source

Characterization and discrimination of fermented sweet melon juice by different microbial strains via GC-IMS-based volatile profiling and chemometrics

open access: yesFood Science and Human Wellness, 2023
The main purpose of this study was to investigate the effect of different lactic acid bacteria and yeast strains on the volatile composition of fermented sweet melon juice.
Zhaoling Wang   +6 more
doaj   +1 more source

Potential volatile markers of brown rice infested by the rice weevil, Sitophilus oryzae (L.) (Coleoptera: Curculionidae)

open access: yesFood Chemistry: X, 2023
The rice weevil, Sitophilus oryzae (L.) (Coleoptera: Curculionidae) could cause significant grain loss by feeding internally on seeds. In this study, we tried to analyze the volatile compounds in non-infested and S.
Xuemei Tian   +5 more
doaj   +1 more source

Aroma profiles of sweet cherry juice fermented by different lactic acid bacteria determined through integrated analysis of electronic nose and gas chromatography–ion mobility spectrometry [PDF]

open access: yes, 2023
Sweet cherries are popular among consumers, with a recent explosion in sweet cherry production in China. However, the fragility of these fruits poses a challenge for expanding production and transport.
Bo-Cheng Wei   +7 more
core   +1 more source

Data fusion of headspace gas-chromatography ion mobility spectrometry and flash gas-chromatography electronic nose volatile fingerprints to estimate the commercial categories of virgin olive oils [PDF]

open access: yes
In recent years, different gas-chromatographic methods based on the determination of volatile compounds, combined with chemometrics, have been proposed as methods to support the olive oil Panel test in classifying samples into commercial categories (EV ...
Alessandra Bendini   +11 more
core   +1 more source

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