Results 21 to 30 of about 17,721 (249)

The influence of selected oenological practices on the sensory impact of volatile phenols in red wines

open access: yesOENO One, 2012
Aims: Volatile phenols (4-ethylphenol and 4-ethylguaiacol) affect wine quality by imparting, above certain concentrations, aroma defects. This work aimed to evaluate the effect of some common oenological practices on the concentration of volatile phenols
Antonina Barbosa   +2 more
doaj   +1 more source

Effect of the Organic Production and the Harvesting Method on the Chemical Quality and the Volatile Compounds of Virgin Olive Oil over the Harvesting Season

open access: yesFoods, 2020
Organic production has increasing importance in the food industry. However, its effect on the olive oil characteristics remains unclear. The purpose of this study was to research into the effect of organic production without irrigation, the traditional ...
Ana I. Carrapiso   +5 more
doaj   +1 more source

Characterization of the Volatile Compounds of Zhenba Bacon at Different Process Stages Using GC–MS and GC–IMS

open access: yesFoods, 2021
Zhenba bacon (ZB), a type of Chinese traditional bacon with a long history, has attracted considerable attention in the Southwest of China for its unique flavor.
Linjie Xi   +4 more
doaj   +1 more source

Impact of Different Oak Chips’ Aging on the Volatile Compounds and Sensory Characteristics of Vitis amurensis Wines

open access: yesFoods, 2022
In this work, different oak chips were used to age Vitis amurensis wine, and the effects on sensory properties were observed. Twenty-one different oak chips were added to a one-year-old wine made by a traditional technique. The wine was aged for 6 months
Yanxia Yu   +7 more
doaj   +1 more source

Volatile phenolics in Teran PTP red wine

open access: yesActa agriculturae Slovenica, 2016
The volatile phenolics, 4-ethylphenol, 4-vinylphenol, 4-ethylguaiacol and 4-vinylguaiacol were quantified in Teran PTP wines that were produced in the Kras winegrowing district. The compounds were determined by using gas chromatography coupled with mass spectrometry after extraction with diethylether.
Baša Česnik, Helena, Lisjak, Klemen
openaire   +4 more sources

Impact of Different Raw Materials on Changes in Volatile Compounds during Moromi Fermentation

open access: yesBiology and Life Sciences Forum, 2023
The composition and ratio of volatile compounds in soy sauce have a major impact on its organoleptic properties. Considering the important influence of long-term (3 months) moromi fermentation on the aroma formation of soy sauces from different materials
Luka Ly   +3 more
doaj   +1 more source

Role of p-Coumaric Acid and Micronutrients in Sulfur Dioxide Tolerance in Brettanomyces bruxellensis

open access: yesBeverages, 2023
Sulfite is a common preservative in wine, but the spoilage yeast Brettanomyces bruxellensis can produce volatile phenols even with the recommended sulfite dose. The purpose of this study was to examine how wine components, p-coumaric acid (a precursor of
Mahesh Chandra   +3 more
doaj   +1 more source

The influence of the yeast on aromatic profile of the wine.

open access: yesKvasný průmysl, 2007
The proces of wine fermentation altogether with other factors have significant impact on the origin of broad bouquet and flavour spectrum of the wine, both used yeast strain and natural microflora of the grapes.
Katarína FURDÍKOVÁ, Fedor MALÍK
doaj   +1 more source

Effect of different soaking conditions on the quality of tartary buckwheat wine

open access: yesShipin yu jixie, 2023
Objective: This study aimed to find the most appropriate tartary buckwheat variety for soaking wine. Methods: The contents of total flavones, soluble solids, total phenols, antioxidant properties, color difference and light transmittance of three kinds ...
BAI Jia-jia   +4 more
doaj   +1 more source

Physicochemical properties and volatile flavor compounds of five kinds of red-fleshed kiwifruit wines [PDF]

open access: yesZhongguo niangzao
To investigate the physicochemical properties, volatile flavor compounds and phenolics compound contents in red-fleshed kiwifruit wine, selecting five commercially available red-fleshed kiwifruit wines as research objects, the physicochemical indexes ...
AO Hongyan, YIN Liguo, LI Cen, ZHU Wenyou, TANG Cui, ZHANG Yi, QIU Shuyi, YAN Yan
doaj   +1 more source

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