by Shane Varcoe – Executive Director – Dalgarno Institute
Wine has long been a symbol of sophistication, celebration, and relaxation. From vineyard tours to candlelit dinners, it’s often associated with nature, tradition, and wellness. However, a closer look uncovers the hidden dangers in wine. A recent report reveals that wine is not just about ethanol; today’s bottles are also tainted with toxins like trifluoroacetic acid (TFA) and synthetic pesticides, posing significant risks to both health and the environment.
The findings force us to confront the polished image of wine and reconsider its real impact. Below, we explore these “hidden dangers in wine,” how they’ve arisen, and what they mean for consumers and the planet.
Toxic Truths Unveiled: A groundbreaking report from PAN Europe (Pesticide Action Network Europe) investigated 49 wines from ten European countries. Their findings reveal an alarming rise in TFA contamination. Known as a persistent and toxic chemical derived from PFAS (per- and polyfluoroalkyl substances), TFA builds up in water, soil, plants, and now, wine.
Elin Engdahl, an expert on environmental toxins at the Swedish Society for Nature Conservation, highlighted the gravity of this contamination. “We are seeing an explosive increase, especially in the last ten years,” she stated.
Key findings of the report include:
• Wines produced between 2021 and 2023 contain an average of 122 micrograms of TFA per litre.
• Some bottles spike to over 300 micrograms per litre.
• Wines from earlier vintages, particularly before 1988, were completely free of TFA.
“TFA is found all over the planet today. We have high concentrations in water, soil, plants, and even human blood,” explained Ioannis Liagkouridis, a PFAS researcher at the Swedish Environmental Institute IVL.
These concerning levels demand urgent attention, as TFA meets the criteria for posing a risk to vital planetary boundaries.
Source: https://www.dalgarnoinstitute.org.au

