Results 21 to 30 of about 9,222 (182)

Impact of Intermediate Wheatgrass as an Adjunct Ingredient on the Chemical Composition and Development of Aroma Compounds in Sake Brewing

Cereal Chemistry, EarlyView.
ABSTRACT Background Replacing a portion of polished rice with intermediate wheatgrass (IWG) could diversify raw materials for sake, but its effects on composition and fermentation outcomes are not well characterized. The objective of this study was to quantify how adjunct form (whole vs.
Takehiro Murai, Curtis Payne, George Amponsah Annor   +2 more
wiley   +1 more source

Comparative Study of Free and Total Fatty Acids of Spreadable Cheeses by Mass Spectrometry Methods

ChemFoodChem, EarlyView.
This study focuses on the determination of FFAs in spreadable cheeses and alternatives using a fast Liquid Chromatography‐High Resolution Mass Spectrometry method. A Gas Chromatography‐Mass Spectrometry method was used to determine the composition (%) of total FAs in the same samples.
Christiana Mantzourani, Georgia Koutsouridou, Eleftheria H. Kaparakou, Dimitra Daferera, Petros A. Tarantilis, Golfo Moatsou, Maroula G. Kokotou   +6 more
wiley   +1 more source

Determination of hexachlorocyclopentadiene in water by HS-SPME-GC-MS

Gongye shui chuli
A headspace solid-phase microextraction gas chromatography-mass spectrometry(HS-SPME-GC-MS) method was established for the determination of hexachlorocyclopentadiene in water, with using headspace solid-phase microextraction injection, DB-1 ...
YOU Xihua, SHI Jinghua, WANG Weili, CAO Fangfang, ZHANG Fengju, QIN Chenghua   +5 more
doaj   +1 more source

Rapid Identification of Carbapenemase-Producing Klebsiella pneumoniae Using Headspace Solid-Phase Microextraction Combined with Gas Chromatography-Mass Spectrometry

Infection and Drug Resistance, 2023
Hong Luo,1 Yaping Hang,1 Hongying Zhu,2 Qiaoshi Zhong,1 Suqin Peng,1 Shumin Gu,1 Xueyao Fang,1 Longhua Hu1 1Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi ...
Luo H, Hang Y, Zhu H, Zhong Q, Peng S, Gu S, Fang X, Hu L   +7 more
doaj  

Monitoring and Mitigation Strategies for Hazardous Compounds in Chinese Rice Wine (Huangjiu): A Comprehensive Review

Food Safety and Health, EarlyView.
This review elucidates the formation pathways and detection technologies for ethyl carbamate, biogenic amines, and higher alcohols in Huangjiu. It concludes that integrated control frameworks are essential to decouple safety risks from the metabolic processes responsible for flavor development.
Lulu Liu, Zhiqiang Kong, Lin Li, Yifan Zhang, Bei Fan, Minmin Li   +5 more
wiley   +1 more source

Optimization of Solid Phase Micro-Extraction (SPME) for Monitoring Occupational Exposure to Ethyl Benzene [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2009
Background and Objectives: Analytical methods for volatile organic compounds (VOCs) in different samples need extraction of compounds, by applying hazardous solvents. Solid phase micro-extraction (SPME) is a solvent-free equilibrium extraction method, in
H. Heidari, S.J. Shahtaheri, M. Alimohammadi, A. Rahimi-Froshani, F. Golbabaei   +4 more
doaj   +2 more sources

Characterization of Key Odorants in Lushan Yunwu Tea in Response to Intercropping with Flowering Cherry

Foods
Lushan Yunwu tea (LSYWT) is a famous green tea in China. However, the effects of intercropping tea with flowering cherry on the overall aroma of tea have not been well understood.
Yinxiang Gao, Zhiyong Lei, Jigang Huang, Yongming Sun, Shuang Liu, Liping Yao, Jiaxin Liu, Wenxin Liu, Yanan Liu, Yan Chen   +9 more
doaj   +1 more source

Optimization of HS-SPME-GC/MS Analysis of Volatile Components in Camellia Seed Oil

Liang you shipin ke-ji, 2021
An analysis method for the volatile components of squeezed Camellia oleifera seed oil was established by using automatic sample preparation-headspace solid phase microextraction (HS-SPME)combined with gas chromatography-mass spectrometry (GC/MS ...
YANG Kai-zhou, WEI Zheng, WANG Jia-ya, LUAN Xia, DUAN Zhang-qun, GUO Mi-mi, YANG Xi, XUE Ya-lin   +7 more
doaj   +1 more source

Biological activities and bioactive constituents of Flammulina velutipes: An updated systematic review

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Flammulina velutipes (enokitake) is an edible mushroom recognized for both its nutritional and medicinal properties. It exhibits a broad spectrum of biological activities, including antioxidant, anti‐inflammatory, antitumor, immunomodulatory, and gut microbiota‐regulating effects.
Rıdvan Özgen, Didem Şöhretoğlu, Ayşe Kuruüzüm‐Uz   +2 more
wiley   +1 more source

The Application of Headspace Solid-phase Microextraction as a Preparation Approach for Gas Chromatography with Mass Spectrometry [PDF]

Kemija u Industriji, 2020
Reviewed in brief are the selected results of the application of headspace solid-phase microextraction as a preparative approach for gas chromatography – mass spectrometry (HS-SPME/GC-MS) for natural organic compounds research at the University of Split,
Igor Jerković, Zvonimir Marijanović, Ani Radonić, Marina Zekić, Marina Kranjac   +4 more
doaj   +1 more source