Winetech Admin

Know thy enemy: oxygen or storage temperature?

It is well known that high oxygen levels and high ageing temperatures are detrimental to white wine’s composition and ageing capacity. However, these results, though valuable, have often been obtained under extreme temperatures of oxygen levels that wine will...

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Leaf area management affects grape nitrogen content

Background and aim: The presence of certain forms of nitrogen in grape must at harvest is necessary to ensure a smooth fermentation and has an influence on the final quality of the wine. A trial was set up to show the impact of the trimming height on the nitrogen...

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