Results 41 to 50 of about 63,757 (167)

Spectrophotometric characterization of red wine color from the vineyard region of Metohia [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2016
Five types of red wine produced from the grape varieties from the Metohia region (vintage 2014) were characterized on the basis of their chromatic properties.
Babincev Ljiljana M.   +2 more
doaj   +1 more source

Cultural differences in wine conceptualization among consumers in France, Portugal and South Africa

open access: yesScientific Reports
Consumers’ mental pictures of wine are multifaceted and are shaped by their sensory (taste, smell, visual, sensation) perceptions, in addition to emotional, cultural and extrinsic (brand, price, and awards) influences.
Samantha Fairbairn   +4 more
doaj   +1 more source

Effect of Red Wine Intake on Serum and Salivary Melatonin Levels: A Randomized, Placebo-Controlled Clinical Trial

open access: yesMolecules, 2018
Melatonin (MLT) is a recently discovered phytochemical in wine, but its influence on physiological MLT levels is still unknown. This study aimed at evaluating variations, in serum and saliva, of MLT concentrations after the intake of MLT-enriched red ...
Elena M. Varoni   +6 more
doaj   +1 more source

Comparing the Effect of Grape Fermentative Product and Fresh Red Grape Juice on Antioxidant Biomarkers of Liver Mitochondria Isolated From Rats in Vitro

open access: yesResearch in Molecular Medicine, 2021
Background: Mitochondria are a source of reactive oxygen species (ROS), and several natural compounds are used as antioxidant agents. This study aimed to investigate and compare the effects of fresh grape juice red wine on oxidative stress biomarkers in ...
Amir Keshavarzi   +5 more
doaj  

A review of the current knowledge of red wine colour.

open access: yesOENO One, 2017
Anthocyanins are the main compounds present in young red wines, being responsible for their intense red colour. These pigments are mainly located in grape skins and their extractability during winemaking depends on many factors, such as their ...
Victor Armando Pereira de Freitas   +4 more
doaj   +1 more source

Effects of wine on cellular and endocellular membranes in vitro

open access: yesOENO One, 2000
Several observations suggest that wine consumption could have beneficial effects on health by preventing cardiovascular diseases. Apparently, ethanol is not the only component responsible for these effects, phenolic substances: tanins, flavonoids may ...
Robert Wattiaux   +2 more
doaj   +1 more source

Research progress on effect of maceration on the color quality of red wine [PDF]

open access: yesZhongguo niangzao
Color has become a major factor for consumers to choose a wine, and the main components that determine the color quality of wine are polyphenols, especially anthocyanins. Among the steps of winemaking, maceration is the most important extraction process,
LI Chao, WANG Jiaqi, WEI Binsheng, WEN Yun, FANG Yulin, SUN Xiangyu
doaj   +1 more source

Measuring Thiols in Single Cultivar South African Red Wines Using 4,4-Dithiodipyridine (DTDP) Derivatization and Ultraperformance Convergence Chromatography-Tandem Mass Spectrometry

open access: yesFoods, 2018
Wine varietal thiols are important contributors to wine aroma. The chemical nature of thiols makes them difficult to measure due to low concentrations, high sensitivity to oxidation, and low ionization.
Mpho Mafata   +3 more
doaj   +1 more source

Microoxygenation of red wines

open access: yesActa agriculturae Slovenica, 2009
Microoxygenation is usually applied to red wines as a cheaper alternative to oak ageing. Utilization of wood cooperage for wine storage has several advantages. Among these are extractions of flavour and aroma active components, as well as controlled oxidative polymerization, a process commonly referred to as ageing.
Marko LESICA, Tatjana KOŠMERL
openaire   +2 more sources

Red wines countering the metabolic syndrome

open access: yesRussian Open Medical Journal, 2018
Aim is to evaluate effectiveness of red wines as a part of medical rehabilitation in coronary heart disease (CHD) patients with metabolic syndrome (MS). Material and Methods ― Analysis of effectiveness of table dry red wine “Cabernet” (DW) and liquor red
Vladimir I. Mizin   +3 more
doaj   +1 more source

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