Results 1 to 10 of about 4,321 (213)

Characterization of the Key Aroma Compounds in the Fruit of Litsea pungens Hemsl. (LPH) by GC-MS/O, OAV, and Sensory Techniques

open access: yesJournal of Food Quality, 2021
The key aroma compounds in the fruit of Litsea pungens Hemsl. (LPH) were concentrated through solvent-assisted flavor evaporation (SAFE) and characterized by gas chromatography-mass spectrometry-olfactometry (GC-MS/O), quantitative descriptive analysis ...
Dandan Pu   +8 more
doaj   +2 more sources

Dominant odor-active events link plant volatile signals to human perception and behavioral intentions in urban smellscapes [PDF]

open access: yesFrontiers in Plant Science
IntroductionUrban smellscapes are important components of multisensory green-space experiences, yet quantitative links between plant volatile signals, odor perception, and behavioral responses remain poorly understood.MethodsWe developed an olfactory ...
Yuetong Yan, Xiujun Wang, Lei Gong
doaj   +2 more sources

Coffee Leaf Tea from El Salvador: On-Site Production Considering Influences of Processing on Chemical Composition

open access: yesFoods, 2022
The production of coffee leaf tea (Coffea arabica) in El Salvador and the influences of processing steps on non-volatile compounds and volatile aroma-active compounds were investigated.
Marc C. Steger   +9 more
doaj   +2 more sources

Effects of Different Pepper Powder Particle Sizes on Volatile Aromatic Compounds in Zanthoxylum Oil Based on GC-IMS, GC-MS, and OAV

open access: yesShipin gongye ke-ji, 2023
To understand the effects of particle size on the extraction of volatile huajiao (HJ) Zanthoxylum oils, Hanyuan pepper powder of 20, 30, 40, 60, and 80 mesh sizes was fried at 130 ℃ for 20 minutes with rapeseed oil as the extract oil.
Lilan CHEN   +6 more
doaj   +1 more source

Analysis of Volatile Flavor Compounds in Green Wheat Kernel under Different Treatments by GC-MS and GC-IMS

open access: yesLiang you shipin ke-ji, 2021
Green wheat kernel was used as the research material, based on gas chromatography ion mobility spectroscopy(GC-IMS) and gas chromatography-mass spectrometry (GC-MS), the odor fingerprints of Green wheat kernel were analyzed under 9 different treatments ...
ZHANG Kang-yi   +3 more
doaj   +1 more source

Odor Characteristics and Formation Pathways of Low-Salted Large Yellow Croaker [PDF]

open access: yesShipin Kexue, 2023
In this study, our purpose was to investigate the effect of mild salting on the flavor of large yellow croaker. The volatile flavor compounds of raw (unsalted) and low-salted large yellow croaker were determined by solid phase microextraction (SPME ...
GUAN Junlan, YAO Yuxuan, WU Ling, WANG Yongxing, SHEN Xibing, DU Xiping, NI Hui
doaj   +1 more source

Identification of Key Aroma Components in Fuliang Black Tea Based on HS-SPME-GC-MS and OAV

open access: yesShipin gongye ke-ji, 2022
In order to study the composition of volatile aroma components in Fuliang black tea and screen the key aroma components, in this study, headspace-solid phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) was performed to identify ...
Cuinan YUE   +6 more
doaj   +1 more source

Evaluation of Perceptual Interactions between Ester Aroma Components in Langjiu by GC-MS, GC-O, Sensory Analysis, and Vector Model

open access: yesFoods, 2020
The volatile compounds of three Langjiu (“Honghualangshi, HHL”, “Zhenpinlang, ZPL”, and “Langpailangjiu, LPLJ”) were studied by gas chromatography-olfactometry (GC-O) and gas chromatography-mass spectrometry (GC-MS ...
Yunwei Niu, Ying Liu, Zuobing Xiao
doaj   +1 more source

Analysis of Volatile Flavor Compounds in Green Beans under Different Treatments by GC-MS and GC-IMS

open access: yesLiang you shipin ke-ji, 2021
Green beans was used as the research material, based on gas chromatography ion mobility spectroscopy (GC-IMS) and gas chromatography-mass spectrometry (GC-MS), the odor fingerprints of green beans were analyzed under 9 different treatments, including ...
FENG Tao   +3 more
doaj   +1 more source

Analysis of Volatile Flavor Compounds in Corn under Different Treatments by GC-MS and GC-IMS

open access: yesLiang you shipin ke-ji, 2021
Corn was used as the research material, based on gas chromatography ion mobility spectroscopy (Gc-IMS) and gas chromatography-mass spectrometry (GC-MS), the odor fingerprints of corn were analyzed under 9 different treatments, including frying, steaming,
SUN Jia-qing   +3 more
doaj   +1 more source

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