Results 61 to 70 of about 1,218 (121)

Determination of Volatile Organic Compounds in Selected Strains of Cyanobacteria

open access: yesJournal of Chemistry, 2015
Microalgal biomass can be used in creating various functional food and feed products, but certain species of microalgae and cyanobacteria are known to produce various compounds causing off-flavour.
Ivan Milovanović   +5 more
doaj   +1 more source

Reconsidering the nature and mode of action of metabolite retrograde signals from the chloroplast

open access: yesFrontiers in Plant Science, 2013
Plant organelles produce retrograde signals to alter nuclear gene expression in order to coordinate their biogenesis, maintain homeostasis or optimize their performance under adverse conditions.
Gonzalo Martín Estavillo   +3 more
doaj   +1 more source

Exploration of the effects of geographical regions on the volatile and non-volatile metabolites of black tea utilizing multiple intelligent sensory technologies and untargeted metabolomics analysis

open access: yesFood Chemistry: X
Geographical regions profoundly influence the flavor characteristics of Congou black tea (CBT). In this study, 35 CBT samples from 7 geographical regions were comprehensively characterized by integrated multiple intelligent sensory technologies and ...
Lilei Wang   +9 more
doaj   +1 more source

Effect of Raw Material, Pressing and Glycosidase on the Volatile Compound Composition of Wine Made From Goji Berries

open access: yesMolecules, 2016
This study investigated the effect of raw material, pressing, and glycosidase on the aromatic profile of goji berry wine. The free-run and the pressed juice of dried and fresh goji berries were used for wine production, whereas glycosidase was applied to
Guanshen Yuan   +7 more
doaj   +1 more source

Volatolomics-assisted characterization of the key odorants in green off-flavor black tea and their dynamic changes during processing

open access: yesFood Chemistry: X
Aroma plays a pivotal role in the quality of black tea. However, the acceptability of black tea is greatly limited by the green off-flavor (GOF) resulting from the inappropriate processing control.
Yanqin Yang   +6 more
doaj   +1 more source

Analysis of Five Earthy-Musty Odorants in Environmental Water by HS-SPME/GC-MS

open access: yesInternational Journal of Analytical Chemistry, 2014
The pressing issue of earthy and musty odor compounds in natural waters, which can affect the organoleptic properties of drinking water, makes it a public health concern.
Zhen Ding   +5 more
doaj   +1 more source

Volatile organic compounds of jack bean leaves (Canavalia ensiformis (L.) DC) and their potential use in the ecological management of pests [PDF]

open access: yesCiência e Agrotecnologia
Jack bean (Canavalia ensiformis (L.) DC) is widely used as green manure and for the phytochemical control of agricultural pests. However, information on the volatile organic compounds (VOCs) emitted by its leaves is still lacking, which could help to ...
Letícia Costa Cavalcante   +6 more
doaj   +1 more source

Effect of osmanthus hydrolat on the aroma quality and volatile components of osmanthus black tea

open access: yesFood Chemistry: X
Osmanthus fragrans is an evergreen shrub with a pleasant fragrance and a wide range of applications in many fields. The condensed hydrolat obtained during the drying process of its fresh flowers was collected in a low-temperature vacuum environment and ...
Xin Meng   +8 more
doaj   +1 more source

Negative regulation of plastidial isoprenoid pathway by herbivore-induced β-cyclocitral in Arabidopsis thaliana. [PDF]

open access: yesProc Natl Acad Sci U S A, 2021
Mitra S   +5 more
europepmc   +1 more source

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