Unraveling the core microorganisms and metabolic pathways related to off-flavor compounds formation during Jiang-flavor Baijiu fermentation [PDF]
Off-flavor is one of the most frequent and serious causes for the aroma deterioration in Jiang-flavor Baijiu. However, the key compounds and their formation mechanism responsible for off-flavor are still unclear.
Jiaxin Gong +5 more
doaj +3 more sources
Key volatile off-flavor compounds identification in chicken meat and deodorizing effects of polyphenol and spice extracts [PDF]
This study identified key volatile off-flavor compounds in chicken meat. Flavor compounds were analyzed using headspace solid-phase microextraction (HS-SPME), two-dimensional gas chromatography–mass spectrometry (GC × GC–MS) and gas chromatography–mass ...
Houqi Ning +6 more
doaj +3 more sources
Microbial Production of the Off-Flavor Geosmin in Tilapia Production in Brazilian Water Reservoirs: Importance of Bacteria in the Intestine and Other Fish-Associated Environments [PDF]
AimTo determine major sources of microbially produced geosmin in the commercially important aquaculture fish species tilapia.Methods and ResultsAbundance and composition of geosmin-producing bacteria in water and fish biosphere (intestine, digesta, and ...
Mie B. Lukassen +8 more
doaj +4 more sources
Research progress on off-flavor substances in Baijiu [PDF]
Baijiu is popular because of its unique flavor and mellow taste. However, during brewing process, the liquor may be infected by miscellaneous bacteria due to improper storage of raw materials and improper operation of the production process, resulting in
YANG Teng, CHEN Jiajie, ZHU Jianmeng, WANG Chao, GU Shasha, WEI Chaoyang, QIU Shuyi, DAI Yifeng
doaj +2 more sources
Characterization of key off-flavor compounds in soybean and their dynamic changes during progressive processing [PDF]
This study systematically identifies key off-flavor compounds in normal soybean flour (NOR-SF), thereby profiling their dynamic changes among SF-based products manufactured from NOR and high oleic acid (HOA) soybeans.
Jiaying Zhou +7 more
doaj +2 more sources
Exploring the origin of off-flavor compounds in bacterial-type shuidouchi using molecular sensory science techniques [PDF]
Bacterial-type shuidouchi (SDC) produces undesirable off-flavors that impact its quality and acceptance. This study employed molecular sensory science to investigate the origin of off-flavor compounds in a mixed SDC model (mSDC).
Meijing Chen +9 more
doaj +2 more sources
Although mousy off-flavor occurs infrequently in wine, it can be economically disastrous to the wine producer as, at worst, it can render the wine unpalatable or, at best, decrease the quality of the wine resulting in a lower sale price.
Bowyer, P. +7 more
core +4 more sources
Analysis of off-flavor-bran flavor substances in strong-flavor Baijiu [PDF]
In order to analyze the off-flavor-bran flavor substances in strong-flavor (Nongxiangxing) Baijiu, the sensory evaluation of normal and bran flavor raw liquor was conducted according to the relevant national standards, and the volatile flavor substances ...
NI Xingting, SUN Xizhen, LIU Huaichen, CHEN Jie, HUANG Liya, XIONG Yaqing, LI Qiang, ZHANG Fan, ZHANG Xueyuan
doaj +2 more sources
Identification of Key Off-Flavor Compounds in Thermally Treated Watermelon Juice via Gas Chromatography–Olfactometry–Mass Spectrometry, Aroma Recombination, and Omission Experiments [PDF]
Thermally treated watermelon juice (TW) presents a strong unpleasant smell, resulting in poor consumer acceptance. It is necessary to identify the key off-flavor compounds in TW. Solid-phase microextraction (SPME) and solvent-assisted flavor evaporation (
Xiao Yang +4 more
doaj +2 more sources
Detection of Off-Flavor in Catfish Using a Conducting Polymer Electronic-Nose Technology
The Aromascan A32S conducting polymer electronic nose was evaluated for the capability of detecting the presence of off-flavor malodorous compounds in catfish meat fillets to assess meat quality for potential merchantability.
Alphus D. Wilson +2 more
doaj +2 more sources

