I have previously discussed cork taint, which has significantly decreased since its peak in the late 1990s and early 2000s. Although still present, it is not as problematic as it once was. In contrast, issues with screwcaps are rare. Surprisingly, I encountered my first screwcap issue recently while tasting samples from Henschke, a renowned Australian winery known for its quality wines and rich heritage.
Among the samples was the 2023 Johann’s Garden, which experienced damage during transit. While the screwcap was compromised, resulting in some wine leakage, it was not significant. This leads to the question: how serious is screwcap damage? For a red wine like Johann’s Garden, which has aging potential, could minor oxygen ingress spoil the wine? Upon tasting, I found that the wine remained in excellent condition, similar to how I remembered it from my visit to the winery last July.
Screwcaps are less robust than traditional corks, but even with some damage, a young wine is generally resilient. Unlike cork taint, which renders a wine undrinkable, any minor issues with a screwcap are visually identifiable—allowing consumers to assess the bottle’s condition before opening. My experience was a first in terms of screwcap damage, and it’s important to note that, despite the slight exposure to oxygen, the wine’s quality was unaffected.
Henschke Johann’s Garden 2023
- Region: Eden Valley, Barossa, Australia
- The vineyard is planted in red loamy, limestone soils. Historically, this wine was sourced from Johann Alfred Zobel’s vineyard, but now it includes fruit from the Penrise area, featuring old vine Grenache and Mataro. The wine displays an elegant profile with sweet red cherries, strawberries, and spicy, grainy nuances, characterized by the Grenache and Mataro grapes. Despite its elegance, the wine shows great potential for future development, earning a rating of 95/100. The UK retail price ranges between £35 and £50, depending on the vintage.
This experience highlights that while screwcap damage can occur, the impact on the wine can be minimal, especially for and young and resilient varieties.