What Is Natural Wine? A Clear, No-Hype Guide

Natural wine is wine made with as little intervention as possible: organic or biodynamic grapes, fermented with wild yeast, and bottled with nothing added and nothing stripped out, apart from maybe a small dose of sulfur. There’s no legal definition, so the term describes a philosophy more than a certified category, which is why it causes so much confusion.

What is natural wine, exactly?

Ask ten people and you’ll get ten answers, because “natural wine” has no official or legal definition anywhere in the world. There’s no governing body stamping bottles the way “organic” is regulated. What holds the category together is an approach rather than a rulebook: make wine with minimal intervention in the vineyard and almost none in the cellar. One winemaker’s shorthand sums it up well, “nothing added, nothing taken away, maybe a smidge of sulfur.”

That vagueness is a feature and a headache at once. It gives growers freedom to work the way they believe in, but it also means the label on the shelf isn’t a guarantee of anything. A bottle can call itself natural and still vary enormously in how it was actually made. So the useful thing isn’t to memorize a definition; it’s to understand what natural winemakers are usually trying to do, and why that produces a different bottle from the conventional one next to it.

The short version: conventional winemaking has a large toolkit of additives and processes available to shape, stabilize, and standardize the final wine. Natural winemaking deliberately sets most of that toolkit aside and lets the grapes, the yeast, and the year speak for themselves, faults, surprises, and all.

The movement has roots, too, which help explain the philosophy. Modern natural wine traces back to a small group of growers in Beaujolais and the Loire Valley in the 1970s and 80s, influenced by the chemist and winemaker Jules Chauvet, who argued for fermenting without additives. From those few French cellars it spread to Italy, then Austria, the United States, and Australia, so today natural wine is made almost everywhere grapes grow. That history is why the category leans European and small-scale, and why it tends to overlap with older, lower-tech Old World traditions rather than modern industrial ones.

How natural wine is made

The work starts in the vineyard and ends with a very hands-off cellar. In broad strokes, a natural wine is made like this:

• Organic or biodynamic farming. The grapes are grown without synthetic pesticides or herbicides, often hand-harvested, frequently from older vines and small plots.
• Wild fermentation. Instead of adding a commercial yeast strain to drive a predictable fermentation, the winemaker lets the native (“wild”) yeasts already on the grapes and in the cellar do the work.
• No additives to adjust the wine. Conventional winemaking may correct acidity, add sugar, add tannin or coloring agents, or use dozens of other permitted additions. Natural winemaking skips essentially all of it.
• Little or no fining and filtration. Most wine is fined and filtered to make it clear and stable. Natural wines are often left unfiltered, so they can look cloudy and keep more texture.
• Minimal or no added sulfur. This is the big flashpoint, so it gets its own section below.

None of these steps is exotic; they’re closer to how wine was made for centuries before modern chemistry expanded the options. The trade-off is control. Every tool a natural winemaker gives up is a tool that would have made the wine more consistent and more shelf-stable, which is exactly why doing without them takes real skill.

The sulfite question

Sulfites cause more arguments than anything else in natural wine, and most of the arguments are based on a myth. Sulfur dioxide is an antioxidant and antimicrobial that protects wine from turning to vinegar and browning with age. Here’s the part people miss: sulfites also occur naturally as a byproduct of fermentation, so there is no such thing as a truly zero-sulfite wine. Every bottle has some.

The difference is how much gets added. Conventional wines are topped up with sulfur for stability; natural wines add little or none, which is why you’ll see labels reading “no added sulfites” or “low sulfites.” That lower total is the genuine, measurable difference. What it is not is a cure for headaches. White wine typically carries more added sulfites than red, yet red wine is the one blamed for headaches, and a handful of dried apricots contains many times the sulfites of a glass of wine. For the small number of people, mainly severe asthmatics, who are truly sulfite-sensitive, the reaction is respiratory, not a headache. The usual next-day culprits are simpler ones like alcohol and dehydration.

So the honest framing is this: less added sulfur is real and it’s part of the point, but it’s a winemaking choice about purity and stability, not a health claim. Treat any bottle promising a hangover-free night with suspicion.

Why it can look and taste different

Set a natural wine next to a supermarket bottle and the differences can be obvious. It may be cloudy rather than crystal clear, because it wasn’t filtered. It might have a faint prickle of carbon dioxide, especially when young, which reads as freshness. And the flavors often lean wilder, more savory, sometimes with a “funk” that fans love and skeptics don’t.

That funk is worth understanding, because it sits on a spectrum. A little wildness, a cidery edge on a white, a slightly sour-beer tang, is a stylistic signature that many people come to enjoy. Pushed too far, though, the same characteristics tip into genuine faults, and knowing the difference is what separates an exciting bottle from a spoiled one. The wines also vary more from bottle to bottle than conventional wine does, since less intervention means less standardization. Part of the appeal is that a natural wine tastes like a specific place, a specific year, and a specific person’s choices, rather than a formula repeated identically at scale.

It’s worth saying that “different” doesn’t have to mean “difficult,” because a few styles have become the friendly front door to the whole category. Light, juicy “glou-glou” reds, often made from Gamay, are built to be chilled and gulped rather than pondered. Pét-nat, short for pétillant naturel, is a lightly sparkling wine bottled before its first fermentation finishes, and it’s one of the most approachable ways in. If the wilder, more oxidative bottles turn out not to be your thing, these are proof that natural wine spans a wide range, and that plenty of it is easy, fresh, and immediately likable.

Natural vs organic vs biodynamic vs orange

These four terms get used as if they’re interchangeable, and they aren’t. Some describe farming, one describes a style, and only “natural” describes the whole process from vine to bottle.

Term	What it actually refers to	Certified?
Organic	How the grapes are farmed (no synthetic chemicals); the cellar may still use additives	Yes, official certification
Biodynamic	Organic farming plus a holistic, calendar-based method for the whole farm	Yes, mainly via Demeter
Orange	A style: white grapes fermented on their skins, giving color and grip	No, it’s a technique
Natural	Minimal intervention across both farming and winemaking	No official standard

The overlaps are what confuse people. Most natural wine is made from organic or biodynamic grapes, and a lot of orange wine happens to be natural, but none of these terms automatically implies the others. You can have a certified-organic wine that’s heavily processed, and an “orange” wine made conventionally. Natural is the only one of the four that’s about intervention rather than a single practice or style.

Is natural wine “better”? Why a score misses the point

Here’s where the whole category exposes something about how we talk about wine. Ask whether natural wine is “better” and you’ll get a holy war, because it’s the wrong question. A 92-point score can’t tell you whether you’ll like a cloudy, faintly funky, wild-fermented bottle, since the very things a traditional scorer might mark down are the things a natural-wine drinker is seeking out. The number flattens a choice that’s really about taste and values.

This is exactly the situation where a single rating fails you, and it’s the same reason we’re skeptical of scores in general, as we lay out in are wine ratings reliable. What actually helps is reasoning: is this wine cloudy because it’s unfiltered, or because something went wrong? Is the funk a stylistic choice or a defect? Does the low intervention suit this grape and this producer, or is it just a trend on the label? Natural wine rewards understanding the “why” far more than it rewards chasing a number, which is precisely the way we think wine is best approached, natural or not.

So the useful answer to “is it better” is: better for what, and for whom? For someone who values farming, place, and a living, variable product, a good natural wine is thrilling. For someone who wants the same reliable glass every time, conventional winemaking is genuinely the better tool. Neither is a moral failing.

How to buy natural wine you’ll actually like

The catch with minimal intervention is that when it goes wrong, it goes wrong, so a little buying strategy pays off. A few things to keep in mind:

• Buy from a shop that tastes what it sells. A good natural-wine merchant has already screened out the faulty bottles and can point you to something clean. This matters more here than in any other category.
• Ask for “approachable,” not “extreme.” Tell the shop you’re starting out and want something fresh and fruit-driven rather than the wildest thing they have. There’s a huge range within natural wine.
• Learn the three faults. Mousiness (a stale, off aftertaste), volatile acidity (nail-polish or vinegar smell), and heavy Brettanomyces (barnyard funk) are real flaws, not features. A touch of wildness is fine; these are not.
• Store it a little cooler and drink it young. With less sulfur protecting them, many natural wines are happiest kept cool and opened within a year or two rather than cellared for a decade.
• Expect variation, and budget realistically. These are usually small-production, hand-farmed wines, so a solid bottle tends to start around $20 to $25. That’s the cost of the labor, not a markup for the label.

Do that, and the hit rate climbs fast. The first faulty bottle turns a lot of people off the whole category, when the real issue was just where they bought it.

If you want a bottle-by-bottle read on whether a wine’s style suits you, natural or conventional, join the AboutWine early-access waitlist and we’ll help you reason it out instead of leaning on a score.

Frequently asked questions

Does natural wine give you fewer headaches or hangovers?

There's no good evidence that it does. The popular idea that sulfites cause red-wine headaches doesn't hold up well, since white wine usually has more added sulfites than red, and dried apricots have far more than either. Alcohol is still alcohol, so a natural wine can leave you just as sore the next morning. If natural wine treats you better, it's most likely because you drank a bit less of a lower-alcohol bottle, not because of the sulfites.

Is natural wine the same as organic wine?

No, though they overlap. Organic refers mainly to how the grapes are farmed, and a certified-organic wine can still be heavily processed in the cellar with added yeast, acid, and fining agents. Natural wine is about the whole process: organic or biodynamic fruit plus almost no intervention once the grapes are picked. So most natural wine is made from organic grapes, but plenty of organic wine is not natural.

Why is my natural wine cloudy or slightly fizzy?

Usually because it wasn't filtered, and sometimes because a tiny amount of carbon dioxide is left in the bottle. Neither is a flaw. Cloudiness just means the fine particles most wineries strip out were left in, and a light spritz is common in young natural wines. Give the bottle a moment to settle, and if the taste is fresh and clean, it's doing exactly what it should.