Results 31 to 40 of about 130,188 (236)

Aroma-Active Compounds in Jinhua Ham Produced With Different Fermentation Periods

Molecules, 2014
The aroma-active compounds in Jinhua ham processed and stored for 9, 12, 15 and 18 months were extracted by dynamic headspace sampling (DHS) and solvent-assisted flavor evaporation (SAFE) and analyzed by gas chromatography-olfactometry-mass spectrometry (
Xiao-Sheng Liu, Jian-Bin Liu, Zheng-Mao Yang, Huan-Lu Song, Ye Liu, Ting-Ting Zou   +5 more
doaj   +1 more source

Distribution of the Emetic Toxin Cereulide in Cow Milk

Toxins, 2021
Bacillus cereus is frequently associated with food-borne intoxications, and its emetic toxin cereulide causes emesis and nausea after consumption of contaminated foods.
Veronika Walser, Markus Kranzler, Corinna Dawid, Monika Ehling-Schulz, Timo D. Stark, Thomas F. Hofmann   +5 more
doaj   +1 more source

Bacillus cereus Toxin Repertoire: Diversity of (Iso)cereulide(s)

Molecules, 2022
The emetic Bacillus cereus toxin cereulide (1) poses a significant safety risk in the food industry, causing emesis and nausea after consumption of contaminated foods.
Veronika Walser, Markus Kranzler, Corinna Dawid, Monika Ehling-Schulz, Timo D. Stark, Thomas F. Hofmann   +5 more
doaj   +1 more source

Structure Revision of Isocereulide A, an Isoform of the Food Poisoning Emetic Bacillus cereus Toxin Cereulide

Molecules, 2021
The emetic Bacillus cereus toxin cereulide presents an enormous safety hazard in the food industry, inducing emesis and nausea after the consumption of contaminated foods.
Veronika Walser, Markus Kranzler, Monika Ehling-Schulz, Timo D. Stark, Thomas F. Hofmann   +4 more
doaj   +1 more source

Multifocal imaging for precise, label-free tracking of fast biological processes in 3D

Nature Communications, 2021
Multifocal imaging suffers from a number of limitations. Here the authors report an open-source 3D reconstruction algorithm to enable label-free tracking of spherical and filamentous structures which they use to characterise fluid flow and flagellar ...
Jan N. Hansen, An Gong, Dagmar Wachten, René Pascal, Alex Turpin, Jan F. Jikeli, U. Benjamin Kaupp, Luis Alvarez   +7 more
doaj   +1 more source

Variation of Aroma Components of Pasteurized Yogurt with Different Process Combination before and after Aging by DHS/GC-O-MS

Molecules, 2023
Pasteurized yogurt is a healthy yogurt that can be stored in ambient temperature conditions. Dynamic headspace sampling (DHS) combined with gas chromatography-olfactory mass spectrometry (GC-O-MS), sensory evaluation, electronic nose (E-nose), and ...
Mu Zhao, Hongliang Li, Dongjie Zhang, Jie Li, Rong Wen, Hairan Ma, Tingting Zou, Yaqiong Hou, Huanlu Song   +8 more
doaj   +1 more source

Impact of Phytochemicals on Viability and Cereulide Toxin Synthesis in Bacillus cereus Revealed by a Novel High-Throughput Method, Coupling an AlamarBlue-Based Assay with UPLC-MS/MS

Toxins, 2021
Due to its food-poisoning potential, Bacillus cereus has attracted the attention of the food industry. The cereulide-toxin-producing subgroup is of particular concern, as cereulide toxin is implicated in broadscale food-borne outbreaks and occasionally ...
Markus Kranzler, Elrike Frenzel, Veronika Walser, Thomas F. Hofmann, Timo D. Stark, Monika Ehling-Schulz   +5 more
doaj   +1 more source

Study of Aroma Characteristics and Establishment of Flavor Molecular Labels in Fermented Milks from Different Fermentation Strains

Foods
The aroma of fermented milk products is a key determinant of consumer preference. This study investigates the impact of different lactic acid strains on the aroma characteristics of fermented milk, identifies key volatile compounds, and establishes odor ...
Rui Xu, Long Tang, Xing Gao, Xiaomo Han, Chen Liu, Huanlu Song   +5 more
doaj   +1 more source

Functional Metabolomics—A Useful Tool to Characterize Stress-Induced Metabolome Alterations Opening New Avenues towards Tailoring Food Crop Quality

Agronomy, 2018
The breeding of stress-tolerant cultivated plants that would allow for a reduction in harvest losses and undesirable decrease in quality attributes requires a new quality of knowledge on molecular markers associated with relevant agronomic traits, on ...
Corinna Dawid, Karina Hille
doaj   +1 more source

Comprehensive Characterization of the Odor-Active Compounds in Different Processed Varieties of Yunnan White Tea (Camellia sinensis) by GC×GC-O-MS and Chemometrics

Foods
This study investigates the aroma characterization of unique white tea varieties from the Lüchun county of Yunnan province, Mainland China. These include shaken, unshaken, steam-cooked, and compressed varieties.
Junaid Raza, Baosong Wang, Yue Duan, Huanlu Song, Ali Raza, Dongfeng Wang   +5 more
doaj   +1 more source