Zobrazeno 1 - 10
of 685
pro vyhledávání: '"GC-TOFMS"'
Autor:
Tengfei Xia, Zijun Xiong, Chunmei Wang, Xiuxiu Sun, Yeguang Chen, Jiali Chen, Huasha Qi, Heng Liang, Lang Zhang, Daojun Zheng
Publikováno v:
Food Chemistry: X, Vol 23, Iss , Pp 101747- (2024)
The traditional stir-fry process before pressing is crucial to manufacture Hainan camellia oil. To assess the effects of the stir-fry process on Hainan camellia oil, six samples across different stir-fry stages were analyzed. The stir-fry process mod
Externí odkaz:
https://doaj.org/article/802b50e0c4724c5f9eea56fd250aa095
Publikováno v:
Food Chemistry Advances, Vol 4, Iss , Pp 100654- (2024)
Establishing a fine quality image through regional typicality is significant to alcoholic beverages, but the concept of region has yet to be established for Jiangxiangxing (JX) baijiu. This study sought to compare chemical and sensory profiles of JX
Externí odkaz:
https://doaj.org/article/c1df4c16989149138ccc937b984e8d0c
Autor:
Bin Jiang, Xueping Luo, Jingna Yan, Kunyi Liu, Congming Wang, Wenwen Jiao, Hu Zhao, Mingli Liu, Liran Yang
Publikováno v:
Fermentation, Vol 10, Iss 10, p 520 (2024)
Huangjinya has recently seen widespread adoption in key tea-producing areas of China, celebrated for its unique varietal traits. Its leaves are also used to produce black tea with distinctive sensory characteristics. The fragrance-enhancing (EF) proc
Externí odkaz:
https://doaj.org/article/336dc7d570264d73babb02d0507380cb
Publikováno v:
Shanghai Jiaotong Daxue xuebao. Yixue ban, Vol 43, Iss 8, Pp 997-1007 (2023)
Objective·To study the effect of rhubarb administration on the balance between intestinal flora and the body.Methods·Wistar rats were randomly divided into 4 groups (n=8), which were given extractions of rhubarb 0.1 g/kg (low dose group), 2.5 g/kg
Externí odkaz:
https://doaj.org/article/8c00ce472b7240eeb5116bef5a57a83d
Analysis of Vaccenic and Elaidic acid in foods using a silver ion cartridge applied to GC × GC-TOFMS
Publikováno v:
Frontiers in Nutrition, Vol 10 (2024)
BackgroundTrans fatty acids (TFAs) are unsaturated fatty acids, with vaccenic acid (VA) and elaidic acid (EA) being the major constituents. While VA has been associated with beneficial effects on health and anti-cancer properties, EA is found in hard
Externí odkaz:
https://doaj.org/article/99d171a0f0ed4d38bb2ffeff2c241b7f
Autor:
Xinlei Wang, Lin Zhu, Xuebo Song, Si Jing, Fuping Zheng, Mingquan Huang, Shengbao Feng, Luzhong La
Publikováno v:
Food Science and Human Wellness, Vol 12, Iss 1, Pp 192-199 (2023)
Qingke (highland barley) Baijiu is a special Chinese Baijiu which is mainly produced from Qinghai-Tibet Plateau. Since the pine board is used as the bottom of the fermentation pit, we deduced that the terpenoids and norisoprenoids in pine board might
Externí odkaz:
https://doaj.org/article/3967e775e92e4ce5907105ca02d60f55
Publikováno v:
Molecules, Vol 29, Iss 9, p 1989 (2024)
Varietal volatile compounds are characteristic of each variety of grapes and come from the skins of the grapes. This work focuses on the development of a methodology for the analysis of free compounds in grapes from Trincadeira, Cabernet Sauvignon, S
Externí odkaz:
https://doaj.org/article/7b65e2732f41455098666083b252c715
Publikováno v:
Foods, Vol 13, Iss 8, p 1260 (2024)
The aroma profiles in non-smoked bacon were investigated via GC–O–MS, GC × GC–TOFMS, and GC–IMS. GC-O-MS is advantageous for detecting aldehydes. GC × GC-TOFMS is more sensitive to hydrocarbons and alcohols, while GC-IMS detects a balanced
Externí odkaz:
https://doaj.org/article/1b4e52b26a0b48619f4e1ce1867064b5
Autor:
Yue Pang, Wenjuan Yu, Wenyi Liang, Yu Gao, Fan Yang, Yuanyuan Zhu, Lei Feng, Hongmei Yin, Yumin Liu
Publikováno v:
Molecules, Vol 29, Iss 2, p 468 (2024)
Agarwood (Aquilaria malaccensis Lam.) is a resinous material from different geographical locations. The current evaluation of agarwood quality is usually based on its physical properties and chemical compounds, yet only a few studies have linked agar
Externí odkaz:
https://doaj.org/article/54764df762d44bec9688fbf18f4e397a
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