Results 1 to 10 of about 561,031 (183)
Fingerprinting of Green Arabica Coffee Volatile Organic Compounds (VOCs): HS-GC-IMS Versus GC × GC-MS [PDF]
International Journal of Food ScienceThis study compared two nontargeted analytical techniques—headspace gas chromatography–ion mobility spectrometry (HS-GC-IMS) and comprehensive two-dimensional gas chromatography–mass spectrometry (GC × GC-MS)—to fingerprint the volatile organic compounds
Matteo Bordiga +7 more
doaj +6 more sources
Foods, 2023 The variations in flavor substances across different varieties of steamed potatoes were determined by headspace-gas chromatography ion mobility spectrometry (HS-GC-IMS) combined with sensory evaluation.
Fankui Zeng, Wensheng Duan
exaly +6 more sources
Quality identification of Amomi fructus using E-nose, HS-GC-IMS, and intelligent data fusion methods [PDF]
Frontiers in ChemistryAmomi fructus (AF) has been used for both medicinal and food purposes for centuries. However, issues such as source mixing, substandard quality, and product adulteration often affect its efficacy.
Pan-Pan Zhang +18 more
doaj +6 more sources
Foods, 2022 The pericarps of Zanthoxylum bungeanum (ZBP) and leaves of Zanthoxylum bungeanum (ZBL) are popular spices in China, and they have pharmacological activities as well.
Xinlong Wu +11 more
doaj +2 more sources
Molecules, 2022 Volatile organic compounds (VOCs) are the main chemical components of Schizonepetae Spica (SS), which have positive effects on the quality evaluation of SS.
Chao Li +10 more
doaj +2 more sources
Characteristic Volatile Fingerprints of Four Chrysanthemum Teas Determined by HS-GC-IMS [PDF]
Molecules, 2021 Volatile composition is an important feature that determines flavor, which actively affects the overall evaluation of chrysanthemum tea. In this study, HS-GC-IMS (headspace-gas chromatography-ion mobility spectrometry) was performed to characterize the volatile profiles of different chrysanthemum tea subtypes.
Bo Hong, Zhaoyu Gu
exaly +4 more sources
Development of the Volatile Fingerprint of Qu Aurantii Fructus by HS-GC-IMS
Molecules, 2022 Volatile components are important active ingredients of Rutaceae. In this study, HS-GC-IMS (headspace-gas chromatography-ion mobility spectrometry) was used to study the volatile compounds of Qu Aurantii Fructus, and a total of 174 peaks were detected, 102 volatile organic compounds (131 peaks) were identified.
exaly +4 more sources
Identification of Characteristic Flavor Substances of Jingyang Fu Brick Tea by Gas Chromatography-Ion Mobility Spectrometry and Headspace Solid Phase Microextraction-Gas Chromatography-Mass Spectrometry [PDF]
Shipin Kexue, 2023 In order to determine the characteristic flavor of Jingyang Fu brick tea, a national geographical indication product, the volatile compounds of Jingyang Fu brick tea, Anhua Fu brick tea and four other dark teas were analyzed by gas chromatography-ion ...
HOU Xiaohui, ZHANG Ting, ZHANG Meng, LUO Haojie, YUE Yuan, XIAO Chunge, YUE Tianli
doaj +1 more source
Characteristic Volatile Organic Compound Analysis of Different Cistanches Based on HS-GC-IMS
Molecules, 2022 Cistanche is a medicinal and food homologous substance with a long history of consumption and medicinal use in China. In order to further understand the volatile organic compound differences between different cistanches, this study selected oil cistanche, blood cistanche and cistanche tubulosa in Xinjiang for HS-GC-IMS volatile organic compounds, and ...
Shiqi Zhou +6 more
openaire +3 more sources
Characteristic volatiles fingerprints in olive vegetable stored at different conditions by HS-GC-IMS
Food Chemistry: X, 2023 The olive vegetable is popular food owing to its unique flavor. This study innovatively used headspace-gas chromatography-ion mobility spectrometry to evaluate olive vegetables' volatiles under different conditions. A total of 57 volatile compounds were determined from olive vegetables, including 30 aldehydes, 8 ketones, 5 alcohols, 2 esters, 8 ...
Lirong Xu +15 more
openaire +3 more sources