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Alcohol Adjustment

 
 
 
 


Memstar’s unique alcohol adjustment technology is available to winemakers concerned about high alcohol levels in their wines.

These high alcohols:

  • increase the intoxicating effect of the wine
  • lead to a reduced perception of wine aroma
  • are unpleasantly hot on the palate
  • are penalised in some export markets with extra taxes
  • and in others with outright prohibition from sale

This problem arises from winemakers’ pursuit of greater grape ripeness and their attempts to avoid unpleasant green fruit characters in their wines. By leaving their grapes to hang longer as they strive for more mature flavours, tannins and softer acidity, they have suffered the consequences of higher sugar and hence high alcohol levels.

The Memstar alcohol adjustment process allows winemakers to leave their grapes to ripen as much as necessary, knowing they can remove excess alcohol later. It is different to all other approaches to alcohol reduction:

  • Reverse osmosis, membrane based process preserves flavours, colour and tannin
  • No dilution or degradation of wine quality
  • No high temperature distillation
  • No legal issues as a result of water addition to wine
  • Minimal volume losses
  • Wine processed entirely on-site
  • Finding the sweet spot
  • Fee-for service, hire or purchase options

    For more information: www.memstar.com.au

alcohol adjustment

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