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Influence of various rootstocks on the yield and grape composition of Sauvignon Blanc
grapevine yield parameter grape juice quality
2014/2/25
This influence of various rootstocks on the yield and grape composition of Sauvignon Blanc was examined. The yield on rootstock 41B/72 was 1 kg/vine or more higher than on rootstocks SO4 cl. 31, Ripar...
Antimutagenic activity of raw materials and by-products by production of grape wines
wine grape berries polyphenolic compounds antimutagenicity
2014/3/3
The inhibition of mutagenicity was assessed by Ames test by bacterial strains Salmonella typhimurium TA98 and TA100 using two mutagens and methanolic extracts of healthy fresh berries of blue grapevin...
Multi-experimental characterisation of grape skin extracts
grape skin ethanol extracts PFE EPR DPPH ABTS
2014/3/3
Grape skins contain a plenty of different flavonoids, most of them revealing significant antioxidant properties. In this contribution, a complex study is presented of grape skin ethanol extracts, prep...
Determination of anthocyanins in red grape skin by pressurised fluid extraction and HPLC
flavonoids grapes PFE HPLC analysis
2014/3/3
Grape anthocyanins not only play an important role in the colour quality of red wines but they also have many beneficial effects on human health, e.g., reduction of coronary heart disease incidence, o...