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Managing the impact of vintage advancement and compression

Vintage compression due to climate change is well-documented. The period between the harvest of early maturing varieties, such as Chardonnay, and that of late ripening varieties, such as Cabernet Sauvignon, is becoming shorter. This places significant stress on processing logistics and capacity at the winery as well as delaying fruit harvest, which results in fruit with high sugar, leading to elevated alcohol concentrations in wine.

This project aims to better understand the dynamics of sugar accumulation, fruit composition and ripening parameters during grape maturation under climate change conditions. And, to trial water addition (as a remedial strategy to deal with high Baume musts) on wine quality and style.

Project date

1 Jul 2017-30 Sep 2020
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Principal investigator

Bindon, Keren

Research organisation

Australian Wine Research Institute

Project led by

Multiple industries
Fruits Other rural industries Wine

Wine Australia

Wine Australia helps foster and encourage profitable, resilient and sustainable Australian winegrape and wine businesses by investing in research and …

Multiple industries
Fruits Other rural industries Wine
  • Location

    Australia

  • Organisation type

    Research funding body

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