In this paper, we report measurements of wine viscosity, correlated to polarized laser speckle results. Experiments were performed on white wine samples produced with a single grape variety. Effects of the wine making cellar, the grape variety, and the vintage on wine Brix degree, alcohol content, viscosity, and speckle parameters are considered. We show that speckle parameters, namely, spatial...

Purple potatoes were used as raw material to study the purple potato wine production process and antioxidant activity. This paper analyzed different fermentation time, fermentation temperature, yeast inoculum, initial pH, the initial sugar content on alcohol and anthocyanin contents of purple potato wine by single factor experiments and response surface methodology(RSM). The results showed that...

To estimate Cu exposure level from wine consumption and to assess possible health risk for moderate wine consumers, wine samples were collected from different wine-growing areas of Croatia. Median concentrations were 180 μg L-1, range (76 to 292) μg L-1, in commercial wines and 258 μg L-1, range (115 to 7600) μg L-1, in homemade wines (P>0.05). Maximum permitted level of 1000 μg L-1 was exceede...

AIMS To examine the acute effect of red wine and de-alcoholized red wine on endothelial function. METHODS AND RESULTS High frequency ultrasound was used to measure blood flow and percentage brachial artery dilatation after reactive hyperaemia induced by forearm cuff occlusion in 12 healthy subjects, less than 40 years of age, without known cardiovascular risk factors. The subjects drank 250 m...

The Australian wine-making industry has undergone remarkable changes which have transformed it into a leading world innovator, producer and exporter of table wine. However, while Australia has been a leader in wine R&D, globalisation had led to the rapid proliferation and adoption of new technologies by new suppliers and wine-makers in various countries. To counter increasingly intense competit...

Several clinical and epidemiological studies have shown that moderate wine consumption may exert a protective effect against oxidative stress involved in several diseases, such as cardiovascular and neurodegenerative disorders. However, the epidemiological assessment of wine consumption has usually been obtained using self-reported questionnaires containing less reliable information for assessi...

Wine grapes present a unique biogeography model, wherein microbial biodiversity patterns across viticultural zones not only answer questions of dispersal and community maintenance, they are also an inherent component of the quality, consumer acceptance, and economic appreciation of a culturally important food product. On their journey from the vineyard to the wine bottle, grapes are transformed...

As China’s economy has grown rapidly during the last few decades, the size of its market and the purchasing power of the Chinese consumers have greatly expanded. In addition, since China has entered the WTO, the barriers and cost of trading with companies in China have been substantially reduced. More and more foreign companies are now considering the Chinese market as their key developing mark...

abounovas is of unique character who has  always stimulates old and new critics to battle against each other as far as each person makes a character for him based on their understanding and special orientation instead of discovering his true  character. to recognize his real character ,however, his biography must be reread and to have a correct and real conclusion we have to refer to  reliable ...

The aim of this study was to monitor the mycobiota of wine grapes, occurrence of ochratoxigenic microfungi in wine grapes and occurrence of ochratoxin A and Alternaria mycotoxins in fresh grape juice, must and wine from domestic crops in the year 2004. Thirteen samples of wine grapes (white /nine samples/ and red /four samples/) were collected during harvesting in the Znojmo wine region, SE Mor...