Results 111 to 120 of about 7,618 (140)
Some of the next articles are maybe not open access.
Aroma identification of Greek bee pollen using HS-SPME/GC–MS
European Food Research and Technology, 2021Commercially available bee pollen from Northwestern Greece was subjected to headspace solid-phase microextraction coupled to gas chromatography/mass spectrometry (HS-SPME/GC–MS) analysis for the identification of its aroma compounds. Two different procedures were followed: (a) volatile compounds analysis of ground bee pollen and (b) volatile compounds ...
Ioannis K. Karabagias +3 more
openaire +1 more source
Volatiles in Potentilla discolor by HS-SPME-GC-MS
Chemistry of Natural Compounds, 2014Potentilla discolor Bunge (Rosaceae) is a perennial herb widely distributed in China. The full herb, as a traditional Chinese medicine, clears heat and toxicity, treats hemostasis, and has detumescent effects in diseases such as hematemesis, hemafecia, metrorrhagia, dysenteria, and malaria [1].
Yi-bing Zhang, Wenyi Kang
openaire +1 more source
Volatile profiling of durum wheat kernels by HS–SPME/GC–MS
European Food Research and Technology, 2016This work aimed at developing a HS–SPME/GC–MS method for the extraction and analysis of volatile compounds from the kernels of durum wheat. Fiber coating, temperature and time of extraction were evaluated. Moreover, the method was used as a tool for varietal characterization.
MATTIOLO E +4 more
openaire +1 more source
Volatile emerging contaminants in melon fruits, analysed by HS-SPME-GC-MS
Food Additives & Contaminants: Part A, 2017The aim of this research was to develop and validate a headspace-solid phase micro-extraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) method for the determination of volatile emerging contaminants in fruit. The method showed good precision (RSD ≤ 14%) and satisfactory recoveries (99.1-101.7%) and LOD and LOQ values ranging between 0.011-0 ...
Cincotta, Fabrizio +3 more
openaire +3 more sources
Decoding carob flavor aroma using HS–SPME–GC–MS and chemometrics
European Food Research and Technology, 2020Ceratonia siliqua L. is quite popular for the sweetness of its fruit (“natural chocolate”) and the strong, persistent, characteristic odor that associates not only carob fruit, but also its traditional food products. This is due to the emission of an array of volatile organic compounds (VOCs).
Andriana Krokou +3 more
openaire +1 more source
The Optimization and HS-SPME/GC-MS Analysis in Pear Fruit
Advanced Materials Research, 2014Solid-phase microextraction (SPME) is a rapid sample preparation in volatile analysis. The aromatic volatile compositions of ‘Kuerle’ were analyzed using SPME and gas chromatography-mass spectrometry (GC-MS). The effect of different types of fibers, extraction time, and extraction temperature on the volatile results were compared and discussed.
Guo Peng Li +3 more
openaire +1 more source
Volatiles from flowers of Photinia serrulata by HS-SPME-GC-MS
Chemistry of Natural Compounds, 2013Photinia serrulata Lindl. belongs to the Rosaceae family and is distributed in Shanxi, Gansu, Anhui, Jiangsu, Henan, and Hunan Provinces in China [1]. Phytochemical research showed that triterpenoids and cyanophoric glycosides, for example, ursane triterpenoids and analogs, ursolic acid, oleanolic acid, prunasin, and saponin, were the main compounds in
Jin-Feng Wei, Zhen-Hua Yin, Wen-Yi Kang
openaire +1 more source
Determination of terpene alcohols in Sicilian Muscat wines by HS-SPME-GC-MS
Natural Product Research, 2013Muscat is a grape family used to obtain several sweet, aromatic white dessert wines common in the Mediterranean area. Currently, three Sicilian cultivars (all classified DOC) are known: 'Moscato di Siracusa' the oldest and very rare today; 'Moscato di Noto', a modern derivative of the first and finally 'Moscato di Pantelleria', now the most common ...
Barbera Daniela +5 more
openaire +2 more sources
Stable isotope dilution analysis of wine fermentation products by HS-SPME-GC-MS
Analytical and Bioanalytical Chemistry, 2005The aim of this study was to quantify, in a single analysis, 31 volatile fermentation-derived products that contribute to the aroma of red and white wine. We developed a multi-component method based on headspace solid-phase microextraction coupled with gas chromatography mass spectrometry (HS-SPME-GC-MS).
Siebert, T. +8 more
openaire +3 more sources
Rapid Contamination Detection in Validamycin A Production by HS-SPME/GC-MS
Current Biochemical Engineering, 2020Background: Validamycin A (Val-A) is one of the most widely used agricultural antibiotics in East Asia especially for controlling rice sheath blight disease. Fermentation contamination of the industrial Val-A producing strain is a common occurrence. Methods: Fermentation culture of S.
Xiao-Mei Yu +3 more
openaire +1 more source

