Results 11 to 20 of about 550,061 (354)

Using Automatic Thermal Desorption Gas Chromatography-Mass Spectrometry to Detect Dynamic Changes of Environmental Volatile Components in Tieguanyin Oolong Tea during Fine Manipulation [PDF]

Shipin Kexue, 2023
Automatic thermal desorption-gas chromatography-mass spectrometry (ATD-GC-MS) was used to capture and detect environmental volatile components in Tieguanyin tea at the key stages of the fine manipulation process, and short time series expression miner ...
BI Wanjun, WEI Zichun, ZHENG Yucheng, DENG Huili, NI Zixin, LIN Hongzheng, HAO Zhilong, SUN Yun
doaj   +1 more source

Effects of processing on volatile components in different parts of the flowers from Camellia liberofilamenta

Shipin yu jixie, 2023
Objective: The effect of processing on the volatile fractions of different parts of the flowers of Camellia liberofilamenta was investigated. Methods: Different parts of the whole flowers, petals and stamens of C.
LIU Zhong-ying, FANG Shi-mao, LI Qin, LONG Hai-yan, DENG Lun-xiu   +4 more
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GC-MS Analysis of Constituents of Volatile Oil in Different Parts of Vitex negundo var. heterophylla

Shipin gongye ke-ji, 2022
Objective: The study aimed to compare the variance of constituents of volatile oil in the stems, leaves and flowers of Vitex negundo var. heterophylla (VNH).
Jing WEI, Lijie TANG, Xiaoyue LOU, Tingting HOU, Yuru CHU, Yan LIU, Bingbing LIU, Ning WANG, Huiqin QIAN   +8 more
doaj   +1 more source

Analysis of Volatile Aroma Components of Dry Sandy Soil-Grown Watermelon from Jingyuan, Gansu Province [PDF]

Shipin Kexue, 2023
In order to accurately evaluate the aroma quality of watermelon grown in dry sandy soil, the volatile aroma components of 9 major watermelon cultivars planted in Jingyuan, Gansu province were identified and analyzed using headspace solid phase ...
REN Kaili, SU Yongquan, ZHANG Huasheng, KONG Weiping, TANG Taoxia, CHENG Hong, ZHAO Shuchun, ZHU Zhengming
doaj   +1 more source

Gas Chromatographic-Ion Mobility Spectrometry Combined with Chemometrics to Study the Changes in Characteristic Odor Components of Galli gigerii Endothelium Corneum in Different Processing Methods

Journal of Analytical Methods in Chemistry, 2023
Galli gigerii endothelium corneum (GGEC) is a traditional Chinese medicine commonly used in clinical practice to treat various conditions such as indigestion, vomiting, spermatorrhea, and enuresis.
Yongqi Zhao, Zhenling Zhang, Hongwei Zhang, Yanbang Shi, Yiming Wang   +4 more
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Effects of drying and freezing on volatile components of Zingiber mioga (Thunb.) Rosc.

Shipin yu jixie, 2022
Objective: This study aimed to compare the differences of volatile components in flower buds of Zingiber mioga after drying and freezing. Methods: Volatile components in flower buds of Z.
ZHANG Si-jie, LUO Feng-lian, DENG Miao, REN Shu-rui, QING Zhi-xing   +4 more
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Metabolomic Analysis of Changes in Volatile Components of Half-Boiled and Pan-Fried Potatoes during processing [PDF]

Shipin Kexue, 2023
In order to explore the changes of volatile components in half-boiled and pan-fried potatoes at different processing stages, the volatile components and metabolites were determined by gas chromatography-mass spectrometry (GC-MS), gas chromatography-ion ...
LIN Xiuxian, XIA Lanxin, KOU Dezheng, LI Wei, CHENG Chao
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Analysis of Volatile Components From Different Commercially Available Fenugreek Tinctures Based on GC-IMS and SPME-GC-MS and Their Correlation With Sensory Aroma. [PDF]

Food Sci Nutr
Zhang H, Shen H, Ye Y, Cao F, Ren J, Zhu H, Chi B, Liao H, Li F.   +8 more
europepmc   +3 more sources

How volatile components catalyze vapor nucleation [PDF]

Science Advances, 2021
Molecular studies reveal how new particle formation in multicomponent vapors is enhanced by transient hetero-molecular clusters.
Chenxi Li, Jan Krohn, Martina Lippe, Ruth Signorell   +3 more
openaire   +3 more sources

Techniques for the isolation and concentration of vegetable oils volátiles

Grasas y Aceites, 1992
One of the methods for food flavor evaluation is the analysis of volatile components. First step in this kind of analysis Is the isolation and concentration of volatiles.
M. T. Morales, R Aparicio, F. Gutiérrez
doaj   +1 more source