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Odor and Odorous Chemical Emissions from Animal Buildings: Part 6. Odor Activity Value [PDF]

Transactions of the ASABE, 2012
There is a growing concern with air and odor emissions from agricultural facilities. A supplementary research project was conducted to complement the U.S. National Air Emissions Monitoring Study (NAEMS). The overall goal of the project was to establish odor and chemical emission factors for animal feeding operations.
null D. B. Parker, null J. A. Koziel, null L. Cai, null L. D. Jacobson, null N. Akdeniz, null S. D. Bereznicki, null T. T. Lim, null E. A. Caraway, null S. Zhang, null S. J. Hoff, null A. J. Heber, null K. Y. Heathcote, null B. P. Hetchler   +12 more
openaire   +4 more sources

Determination of Odor Compounds in Lignocellulose-Based Panels Using DHS-GC/MS Combined with Odor Activity Value Analysis. [PDF]

Polymers (Basel)
Wood, as the oldest natural polymer composite material on Earth, holds significant importance in the era of carbon neutrality and serves as an irreplaceable core material in the furniture and construction industries. As a primary raw material for furniture, wood-based lignocellulosic boards have drawn increasing consumer attention due to their odor ...
Tang L, Chen Q, Zhu L, Liu X, Zou X, Fu Y, Liu B.   +6 more
europepmc   +2 more sources

Determination of Volatiles by Odor Activity Value and Phenolics of cv. Ayvalik Early-Harvest Olive Oil. [PDF]

Foods, 2016
Ayvalik is an important olive cultivar producing high quality oils in Turkey. In the present study, volatile and phenolic compositions of early-harvest extra virgin olive oil (cv. Ayvalik) were determined. The solvent-assisted flavor evaporation (SAFE) technique was used for the extraction of volatile components.
Guclu G, Sevindik O, Kelebek H, Selli S.
europepmc   +6 more sources

Analysis of Aroma Characteristics of Fermented Lingyun Baihao Tea Based on Odor Activity Value [PDF]

Shipin Kexue, 2023
This study aimed to analyze the difference in aroma components and aroma characteristics of different types (white, oolong, yellow and black) of fermented Lingyun Baihao tea.
YANG Jingyang, LIANG Guangzhi, LI Ziping, LIANG Xianzhi, CHEN Yuanquan
doaj   +2 more sources

Odor concentration (OC) prediction based on odor activity values (OAVs) during composting of solid wastes and digestates

Atmospheric Environment, 2019
Abstract Odor monitoring plays a crucial role in implementing suitable odor mitigation strategies at composting plants. Odor activity value (OAV) analysis is an instrumental-based approach that could simplify and reduce costs of odor monitoring by dynamic olfactometry; yet, the relationship between both methodologies has not been fully explored.
Rincón, C.A., de Guardia, A., Couvert, A., Wolbert, D., Le Roux, S., Soutrel, I., Nunes, G.   +6 more
openaire   +7 more sources

ODOR ACTIVITY VALUE IN RED WINES AROMA FROM THREE WINE REGIONS IN ROMANIA

Agricultura, 2019
Four monovarietal red wines from three wine regions in Romania were analysed (Cabernet Sauvignon, Fetească neagră and Pinot noir from two areas in Satu Mare and Fetească neagră and Merlot from Constanța) in a liquid-liquid extraction with dichloromethane
Mihail Manolache, Anamaria Călugăr, Nastasia Pop, Emese Gal, Tiberia Ioana Pop   +4 more
doaj   +2 more sources

Characterization of the Key Odorants in Shaomai and Their Changes during Storage by Gas Chromatography-Mass Spectrometry/Olfactometry Coupled with Odor Activity Value Calculation [PDF]

Shipin Kexue, 2023
In order to determine the key odorants in Shaomai (SM) and to investigate the changes of the odorants during SM storage, volatiles were extracted by solvent extraction combined with solvent-assisted flavor evaporation. A total of 50 odor-active compounds
LIU Binshan, WEI Xiaoming, SHAO Danqing, DONG Zhizhong, LIU Yuping
doaj   +2 more sources

Characterization of key odor-active volatiles in jasmine green tea by sensomics and chemometrics [PDF]

Food Chemistry: X
Jasmine green tea (JGT), a distinctive Chinese tea product, derives its unique aroma via the adsorption of volatiles from jasmine flowers onto green tea-base tea (GBT).
Hongyu Chen, Ronggang Jiang, Huimin An, Hao Xu, Xingchang Ou, Kuofei Wang, Yuan Chen, Youcang Jiang, Shi Li, Jianan Huang, Zhonghua Liu   +10 more
doaj   +2 more sources

Comparison of Potent Odorants in Traditional and Modern Types of Chinese Xiaoqu Liquor (Baijiu) Based on Odor Activity Values and Multivariate Analyses [PDF]

Foods, 2021
Predominant odorants in modern and traditional types of Chinese xiaoqu liquor (Baijiu) were identified and compared by the combined use of gas chromatography−olfactometry, odor activity values (OAVs), and multivariate analyses. A total of 79 aroma compounds were identified in a typical modern type xiaoqu Baijiu (M) and a typical traditional type xiaoqu
Shuang Chen, Jie Tang, Shanshan Fan, Jun Zhang, Shenxi Chen, Yuancai Liu, Qiang Yang, Yan Xu   +7 more
openaire   +3 more sources

Investigation of odor emissions from coating products: Key factors and key odorants

Frontiers in Environmental Science, 2022
Coating products are widely used for the interior decoration of residential property. However, there is growing concern regarding their odor emissions and their impact on indoor air quality (IAQ).
Yipu Pei, Ning Liu, Shihua Liu, Hongyan Guan, Zhongbao Guo, Qiannan Li, Wei Han, Hanmei Cai   +7 more
doaj   +1 more source