Results 61 to 70 of about 6,540 (200)

Rapid continuous chemical analysis of meat chicken shed emissions by SIFT–MS [PDF]

open access: yes, 2016
Assessing and addressing odour impacts from poultry production is extremely difficult and subjective because the odorants involved and their dynamics over time and space are poorly understood.
Atzeni, M.   +3 more
core   +1 more source

Qualitative Characterization of Volatile Compound Emissions during Biological Decomposition of Plant Materials using SPME-GC-MS [PDF]

open access: yes, 2007
Composting is an alternative method of animal mortality disposal suitable for on-farm emergency containment of infectious diseases. Mortality composting can produce a complex variety of gases and some of them are known to be odorous.
Ahn, Heekwon   +6 more
core   +2 more sources

From Leaf to Brew: Comprehensive Insights Into the Physiology, Processing, and Flavor of Nanchuan Tea (Camellia nanchuanica)

open access: yesFood Chemistry International, Volume 1, Issue 4, Page 375-383, December 2025.
Nanchuan tea: a novel tea resource with a unique flavor profile. ABSTRACT Camellia nanchuanica, a unique tea species endemic to the mountainous regions of Nanchuan (Chongqing, China), represents a valuable germplasm resource with distinctive flavor characteristics and physiological adaptations.
Yan Liu, Liyong Luo, Liang Zeng
wiley   +1 more source

The impact of the skim milk powder manufacturing process on the flavor of model white chocolate [PDF]

open access: yes, 2017
Milk powder is an important ingredient in the confectionary industry but its variable nature has consequences for the quality of the final confectionary product.
Festring, Daniel   +5 more
core   +2 more sources

Premature aging of red wines: a matter of fatty acid oxidation? A review on lipid‐derived molecular markers and their possible precursors

open access: yesJournal of the Science of Food and Agriculture, Volume 105, Issue 15, Page 8315-8329, December 2025.
Abstract Premature aging of red wines (PremOx) is an emerging defect in red wines, related to the onset of cooked fruit, plum and dried figs nuances, as well as the loss of aging potential. This review is focussed on the contribute of lipid‐derived compounds, mainly originating from fatty acids oxidation, to this defect.
Ilaria Prezioso   +5 more
wiley   +1 more source

Odor reduction during biofiltration as affected by air flow rate and media moisture content [PDF]

open access: yes, 2008
A mobile biofilter testing laboratory was developed where two types of wood chips (western cedar and hardwood) were examined to treat odor emissions from a deep-pit swine finishing facility in central Iowa.
Cai, Lingshuang   +5 more
core   +3 more sources

Enhancing Odor Reduction and Properties in Polypropylene‐Based Wood Plastic Composites With Halloysite Nanotubes and Beta‐Cyclodextrin

open access: yesJournal of Applied Polymer Science, Volume 142, Issue 43, November 15, 2025.
Schematic representation of the formulation and processing of polypropylene (PP)‐based wood plastic composites (WPCs) incorporating halloysite nanotubes (HNT), beta‐cyclodextrin (β‐CD), and commercial odor additives, followed by headspace GC‐MS analysis to evaluate volatile organic compound (VOC) reduction efficiency.
Gizem Kurtulmus, Yusuf Ziya Menceloglu
wiley   +1 more source

Characterisation of the Volatile Compounds and Key Odourants in Japanese Mandarins by Gas Chromatography–Mass Spectrometry and Gas Chromatography–Olfactometry

open access: yesSeparations
Japanese mandarins are becoming increasingly popular due to their pleasant aroma. The volatiles in four varieties of Japanese mandarins (Iyokan, Ponkan, Shiranui, and Unshiu mikan) were extracted by headspace solid-phase microextraction (HS-SPME) and ...
Lingyi Li   +9 more
doaj   +1 more source

Aroma-active secondary oxidation products of butter [PDF]

open access: yes, 2007
Butter contains vitamins, minerals and unsaturated lipids, such as polyunsaturated fatty acids (PUFA) and conjugated linoleic acids (CLAs). However the oxidative stability and consequently the shelf-life of milk products are inversely correlated with ...
Escher, Felix   +3 more
core  

Characterization of the pattern of development of key compounds contributing to aroma quality of chicken meat and their metabolic markers

open access: yesAnimal Research and One Health, Volume 3, Issue 4, Page 420-431, November 2025.
The graphical abstract shows the principal results of this study. Eight major aroma‐contributing compounds (nonanal, octanal, dimethyl tetrasulfide, hexanal, 1‐octen‐3‐ol, (E)‐2‐nonenal, heptanal, and (E,E)‐2,4‐decadienal) were identified by electronic nose and GC‐O‐MS analysis, and their content increased with age.
Yanke Wang   +6 more
wiley   +1 more source

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