What makes a wine vegan? Spoiler Alert: Not All Wine Is!

What Makes A Wine Vegan
22 June 2025

WHat makes a wine vegan?

Because wine is made from grapes, it is a common misconception that all wine is Vegan. In a winemaker’s perfect world, that would be the case.

However, during the wine-making process, the wine often contains unwanted characters from the grapes and/or the fermentation process. To remove these characters, winemakers may use what are known as ‘fining agents’.

Common fining agents include:

  • Gelatin (animal protein)
  • Casein (milk protein)
  • Albumen (egg whites)
  • Isinglass (yes… from fish bladders – weird, but true!)

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These agents bind to the unwanted particles, helping them sink to the bottom of the tank or be filtered out. Most of it is removed, but trace amounts can remain, meaning the wine is no longer strictly vegan-friendly.

How does fining affect the taste?

While fining agents play a technical role in winemaking, they generally don’t have a noticeable impact on the taste of the finished wine. Their job happens behind the scenes, helping polish the wine’s appearance and mouthfeel without leaving behind flavour traces.

That said, wines that don’t require fining often reflect pristine fruit quality and careful winemaking, as they naturally settle out any unwanted elements. In these cases, winemakers can skip fining altogether, allowing the wine’s pure, unadulterated character to shine through, which is often the case with our vegan-friendly Greenskin wines.

In short, a wine that needs fining doesn’t always mean it’s bad, but a wine that doesn’t need fining? That’s usually a sign of exceptional fruit quality and winemaking. Our vegan wines fall into the latter camp.

GREENSKIN'S VEGAN WINES

Although we are not Vegan ourselves, we understand it is a growing market segment and are pleased to introduce these two delicious Vegan Wines to our collection.

2024 Margaret River
Sauvignon Blanc

2021 Margaret River Syrah /
Shiraz

The winemakers who have produced our Limited Edition Vegan Wines have not used any of the fining agents or any other animal derivatives.

Not only are these wines vegan, they come in our revolutionary lightweight, unbreakable, fully recyclable pouches, perfect for life on the road, on the water, or at home. Less weight, less waste, no compromise on taste.

Please Enjoy! Cheers,

Mike Davies And Kim Mckee - Cofounders Greenskin Wine

Mike and Kim

Quality Assurance

We stand firmly behind the quality of our wines and offer our money-back guarantee – your ticket to a risk-free wine adventure. See full details here Quality Assurance Guarantee.

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