Cider flavor has a very important impact on the quality. Solid-phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS) combined with gas chromatography-ion mobility spectrometry (GC-IMS) tested different kinds of non- yeasts and () co-inoculated for the fermentation of cider to determine differences in aroma material, and the determination of odor activity value (OAV) is applied less frequently in research. Through , , , and , four different strains of non- yeast fermented cider, and it was found that, in both the chemical composition and flavor of material things, compared with monoculture-fermented cider using , all differences were significant. Co-inoculated fermentation significantly improved the flavor and taste of cider. As in the volatile compounds of OVA > 1, octanoic acid (Sc 633.88 μg/L, co-inoculation fermented group 955.49 μg/L) provides vegetable cheese fragrance and decanoic acid, ethyl ester (Sc 683.19 μg/L, co-inoculation fermented group 694.98 μg/L) a creamy fruity fragrance, etc., and the average content increased after co-inoculated fermentation. Phenylethyl alcohol, which can produce a rose scent, was relatively abundant in cider samples and varied greatly among the groups. Moreover, the contents of ethyl lactate and 1-butanol in the Sc+Rm (ciders fermented by and ) were the highest of all of the cider samples. Different types of non- yeast produced cider with different flavor characteristics. This study demonstrates that different species of non- yeast do have an important impact on the characteristics of cider and that co-inoculation with non- yeast and for cider fermentation may be a strategy to improve the flavor of cider.
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http://dx.doi.org/10.3390/foods12193565 | DOI Listing |
Front Cell Infect Microbiol
December 2024
Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.
This study explores the potential of indigenous non- yeasts isolated from L. grape skins to improve the quality of regional wines by enhancing their physicochemical and sensory characteristics. Five promising yeast strains were identified at different stages of fermentation: (J1Y-T1), (Y5P-T5), (JF3-T1N), (Y8P-T8), and (WMP4-T4).
View Article and Find Full Text PDFInt J Infect Dis
December 2024
Institut des Agents Infectieux, Laboratoire de Parasitologie et Mycologie Médicale, Hospices Civils de Lyon, Lyon, France.; UR 3738-CICLY-Equipe Inflammation et Immunité de L'épithélium Respiratoire, Faculté de Médecine Lyon-Sud Charles Mérieux, Université Claude Bernard Lyon 1, Lyon, France.. Electronic address:
This report presents an extremely rare case of fungal mycotic aneurysm due to Magnusiomyces capitatus in a 51-year-old immunocompromised woman. The diagnosis was based on multiple CT-scans and various samples positive for the pathogen identified by sequencing of the Internal Transcribed Spacer region. Long-term treatment using caspofungin for previous candidemia would have promoted the dissemination of this intrinsically echinocandin-resistant fungus, from colonization sites in the lung and rectal areas.
View Article and Find Full Text PDFLife Sci
December 2024
Department of Pharmacology, School of Pharmacy, Nantong University, Nantong 226001, China. Electronic address:
Aims: High telomerase activity has been detected in over 85 % of tumors, with the activation of hTERT being the most crucial mechanism for re-establishing telomerase activity. Activation of hTERT maintains telomere length in cells, enabling cancer cells to proliferate indefinitely. Nevertheless, the specific mechanism of telomerase activation in non-small cell lung cancer (NSCLC) remains unclear, and post-transcriptional regulation of hTERT could be a potential activation mechanism.
View Article and Find Full Text PDFPlant Mol Biol
December 2024
State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Zhongshan Biological Breeding laboratoryr, Nanjing Agricultural University, Nanjing, 210095, China.
Microb Ecol
December 2024
Department of Animal Health, Complutense University of Madrid, 28040, Madrid, Spain.
Demethylation inhibitor (DMI) fungicides are a mainstay of modern agriculture due to their widespread use for crop protection against plant-pathogenic fungi. However, DMI residues can disperse and persist in the environment, potentially affecting non-target fungi. Previous research has demonstrated that DMIs and other fungicides inhibit yeast growth in floral nectar microbial communities and decrease fungal richness and diversity of exposed flowers with no apparent effect on bacteria.
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