Is Red Wine Vegan?

Some is, some isn't. Red wine is fermented grapes, so you would reasonably assume every bottle was vegan already. The catch comes after fermentation, at a stage called fining, and it is the reason a great deal of red wine is not vegan at all.

Worse, the label usually will not tell you. Here is what fining does, which agents rule a wine out, how to tell the difference between vegetarian and vegan wine, and how to check a bottle before you buy it.

What fining actually does

Young red wine is cloudy. It is full of natural material left over from fermentation, mostly tartrates, tannins and proteins, which make it hazy and can pull the flavour and colour off course.

Fining clears that out. Left alone for long enough a wine will do the job itself, as the particles slowly sink and the wine settles. But that takes months most producers cannot afford, so a fining agent is added to speed it up. The agent binds to the unwanted particles, drops to the bottom, and is filtered off before bottling.

It is a processing aid rather than an ingredient. Nothing visible remains in the finished wine. That distinction matters legally, and it is why the label so often says nothing. We cover the wider question of what else goes into wine separately.

Which fining agents are not vegan?

The traditional ones come from animals. In red wine, egg white is the usual choice, listed on a technical sheet as albumin.

All of them are filtered out before bottling, so there is nothing left you could see or taste. Trace amounts can be absorbed on the way through, and for most vegans that is enough to rule the wine out.

Vegetarian and vegan wine are not the same thing

This trips people up constantly, and it is the reason two bottles can both be labelled suitable for one diet and not the other.

Vegetarian wine can be fined with egg white or milk protein, because neither requires an animal to be killed. A wine fined with albumin is perfectly acceptable to most vegetarians.

Vegan wine rules out every animal-derived agent, including egg and milk. Isinglass and gelatine are out for both.

So a bottle marked vegetarian is not necessarily vegan, while every vegan wine is automatically suitable for vegetarians. If you are shopping for someone else, the vegan mark is the safer one to look for.

The same distinction applies across beer and spirits. Our guide to vegan alcohol covers the whole category, and vegan friendly beer deals with isinglass in cask ale, which catches people out just as often.

How vegan red wine is made

Two routes, and plenty of winemakers use both depending on the wine.

No fining at all. The wine is left to settle naturally over a longer period. Those bottles usually say unfined or unfiltered on the label, and they can carry a slight haze or throw a light sediment, which is a sign of minimal intervention rather than a fault.

Mineral or plant-based fining. Bentonite, a natural clay, is the common substitute and works as well as egg white. Activated carbon, limestone, pea protein and potato protein all do the same job.

Either way you get a clear, stable red with no animal products anywhere in the process.

Does vegan red wine taste different?

No. Fining agents are processing aids, not ingredients, and they are removed either way. They do not affect flavour, body or finish.

The one nuance is unfined wine, which is a different thing from vegan wine and sometimes confused with it. An unfined red can be very slightly cloudier and occasionally a touch more textural, because nothing has been stripped out. Some drinkers prefer it. It is a stylistic difference rather than a quality one.

How to tell if a red wine is vegan

Harder than it should be. Because fining agents count as processing aids rather than ingredients, producers are not required to list them, which means the label frequently tells you nothing at all.

Four things that do work:

A certification mark. The Vegan Society Trademark and the V-Label are the two you will see most often on UK shelves. Both require the producer to verify the whole process, so they are the most reliable single signal.

"Unfined" or "unfiltered" on the label. Settled naturally, vegan by default.

The producer's website. Most decent winemakers state their fining method somewhere, usually on the technical sheet rather than the front-of-house pages.

A third-party database. Barnivore holds crowd-sourced vegan status for tens of thousands of wines, beers and spirits, gathered by contacting producers directly. Useful when a label gives you nothing.

On our site, every product page states whether the wine is vegan friendly, so there is nothing to work out.

Is organic wine vegan? And natural wine?

Not automatically, and the assumption catches a lot of people out.

Organic refers to how the grapes were grown, covering pesticides, herbicides and vineyard practice. It says nothing about fining. An organic wine can still be fined with egg white.

Natural wine has no legal definition in the UK, but generally means minimal intervention. Many natural wines are unfined and therefore vegan, though because the category is unregulated you cannot rely on it.

Biodynamic follows a specific farming philosophy and, again, does not guarantee vegan status. There is more on the certification itself in our guide to what makes a wine organic.

The only reliable indicators are a vegan mark, an unfined or unfiltered label, or the producer telling you directly.

What about sulphites?

Sulphites are vegan. They are a preservative, and sulphur dioxide occurs naturally during fermentation in any case, so even wines with none added contain a small amount.

They have nothing to do with vegan status, though the two questions often come up together because both concern what has been added to the bottle. Wines labelled "no added sulphites" are usually made with minimal intervention, which makes them more likely to be unfined and therefore vegan, but that is correlation rather than a rule.

If sulphites are the reason you are here, our guide to sulphites in wine covers what they do and why they are there.

Which red wines are most likely to be vegan?

No grape or region guarantees it, since fining is a producer decision rather than a regional tradition. That said, a few patterns hold.

Smaller, low-intervention producers are more likely to skip fining altogether. Organic and biodynamic estates often use bentonite as a matter of course. Large-volume commercial reds, where speed and consistency matter most, are the most likely to use egg white or gelatine.

Lighter reds also need less fining than heavily tannic ones, since there is less material to clear in the first place. If you are also watching carbohydrate, our guide to low carb red wine narrows it down further.

Three vegan red wines from DrinkWell

All three are vegan, contain no sugar, and are lower in calories than a standard red. All three have been through our tasting panel.

All three carry 0g of sugar. The Running Duck pairs well with tomato-based pasta, and the Ancora with a mushroom risotto. If calories are the deciding factor, our guide to calories in a bottle of red wine compares the full range.

Frequently asked questions

Is all red wine vegan?

No. Red wine is often fined with egg white, and sometimes with gelatine or isinglass, none of which are vegan. Wines fined with bentonite clay or plant proteins, or left unfined entirely, are vegan.

Why would wine not be vegan when it is made from grapes?

Because of fining, a clarifying stage after fermentation. Traditional fining agents come from eggs, milk, fish or animal collagen. They are filtered out before bottling, but trace amounts can remain.

Is Merlot vegan?

It depends entirely on the producer rather than the grape. Merlot from one winery may be fined with egg white and from another with bentonite clay. Check for a vegan mark or an unfined label.

What is the difference between vegetarian and vegan wine?

Vegetarian wine may be fined with egg white or milk protein. Vegan wine excludes those too. Every vegan wine is suitable for vegetarians, but not the reverse.

Does vegan wine taste different?

No. Fining agents are removed before bottling either way, so they do not affect flavour, body or finish.

Is organic wine automatically vegan?

No. Organic certification covers how the grapes were grown, not how the wine was clarified. An organic wine can still be fined with animal products.

Are sulphites vegan?

Yes. Sulphites are a preservative and occur naturally during fermentation. They have no bearing on whether a wine is vegan.

Shop vegan wine

Every product page states the vegan status, calorie count, sugar content and ABV, so you can check before you buy rather than after.

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