The natural wine movement has reshaped how drinkers think about authenticity, additives, and what wine “should” taste like. It has also generated more confusion than clarity — partly because natural wine has no universal legal definition, and partly because the category spans profound bottles and faulty experiments alike.
This guide separates fact from fashion: what conventional winemaking actually involves, what natural producers typically pursue, how biodynamic and organic certifications fit in, and how to buy with discernment rather than ideology.
Conventional winemaking: the industry baseline
The vast majority of wine produced worldwide follows conventional cellar practices. This is not a pejorative term — it describes mainstream commercial winemaking designed for consistency, clarity, and stability across large volumes and global distribution.
Standard conventional tools
| Practice | Purpose |
|---|---|
| Selected commercial yeasts | Predictable fermentation, specific aroma profiles |
| Acidification / deacidification | Balance wine in warm or cool vintages |
| Chaptalization (where legal) | Increase alcohol in underripe vintages |
| Fining agents | Clarify wine (egg white, bentonite, PVPP, casein) |
| Filtration | Remove particles and microbes for bright clarity |
| Sulfur dioxide (SO₂) | Antioxidant and antimicrobial protection at crush, fermentation, and bottling |
| Oak alternatives | Chips, staves, or inserts for flavor and texture at lower cost |
The goal is repeatability: a supermarket Sauvignon Blanc should taste recognizably similar year to year, survive transport, and remain stable on shelf for months.
What conventional does well
- Consistency across vintages and batches
- Clarity — bright, brilliant wines free of haze
- Stability — protection against oxidation, spoilage, and refermentation
- Scale — techniques that work for millions of bottles
Top estates in Burgundy and Bordeaux are “conventional” by this definition yet produce among the world’s greatest wines. Conventionality describes technique, not quality ceiling.
Natural wine: common practice without a single law
No government mandates what “natural wine” means on a label — unlike organic (EU, USDA) or biodynamic (Demeter). Instead, a community of growers and importers coalesced around shared principles:
Typical natural wine practices
| Principle | What it means in practice |
|---|---|
| Organic or biodynamic grapes | Often, but not always certified |
| Spontaneous fermentation | Native yeasts from vineyard and cellar |
| No or minimal additives | No cultured yeast, enzymes, or color correction |
| Low sulfur | Thresholds debated — some allow up to 30 mg/L total SO₂ |
| No or light fining/filtration | Cloudiness and sediment possible |
| Hand harvesting | Whole-cluster or careful sorting |
The goal is express vineyard and vintage without industrial correction — letting grape, site, and season speak with minimal cellar overlay.
France’s Vin Méthode Nature charter
The closest thing to an official standard emerged in France in 2020. The voluntary charter requires:
- 100% certified organic grapes
- Hand-harvested fruit
- Indigenous yeast fermentation
- No additives except sulfites (two tiers: zero added SO₂, or max 30 mg/L)
- No “brutal” manipulation (reverse osmosis, thermovinification, etc.)
Wines meeting criteria display a certified logo. Adoption is growing but remains a fraction of the natural wine market globally.
Biodynamic vs organic vs natural: three different lenses
These terms overlap but are not interchangeable.
| Term | What it regulates | Cellar intervention |
|---|---|---|
| Organic | Vineyard — no synthetic chemicals | Not specified; can be fully conventional |
| Biodynamic | Vineyard cycles, preparations, ecosystem (Demeter) | Not specified; often low-intervention but not required |
| Natural | Cellar philosophy — minimal manipulation | Central focus; vineyard may or may not be certified |
Biodynamic fine wine without the “natural” label
Burgundy pioneers embraced biodynamics decades before natural wine became trendy:
- Domaine Leflaive — Biodynamic since 1990s; precise, classical winemaking
- Domaine de la Romanée-Conti — Biodynamic conversion; among the world’s most sought-after wines
- Many Côte d’Or estates — Organic or biodynamic viticulture with traditional élevage
These producers prioritize vineyard health and often use native fermentation, yet they do not market as “natural wine.” Their wines are filtered, sulfured, and crafted for decades of aging — the opposite of many natural wine stereotypes.
Read more about terroir and Burgundy climats to understand why vineyard philosophy matters independently of marketing categories.
Taste differences you may notice
Natural and conventional wines can diverge noticeably — though exceptions abound on both sides.
| Characteristic | Conventional (typical) | Natural (typical) |
|---|---|---|
| Appearance | Clear, bright, consistent | Cloudy, hazy, or sediment visible |
| Aroma | Fruit-forward, polished | Earthy, sour, cidery, or wild notes possible |
| Acidity | Balanced via adjustment if needed | Vintage-expressive; may seem sharper or softer |
| Vintage variation | Moderate — techniques smooth differences | High — minimal correction amplifies year-to-year shifts |
| Stability | Designed for shelf and cellar | May evolve unpredictably; some meant for immediate drinking |
| Fault tolerance | Near zero at commercial scale | Wider debate — brett, VA, reduction as style or flaw |
Some natural wines are profound — alive, transparent, unforgettable. Others are faulty — mousy, oxidized, or refermenting in bottle. Critical judgment applies regardless of category.
Fault vs style: where the debate lives
Natural wine forces uncomfortable questions about what counts as character versus defect.
Brettanomyces (barnyard, band-aid)
A wild yeast producing earthy, leathery, sometimes medicinal aromas. Conventional winemakers eliminate it; some natural producers tolerate low levels as “complexity.” High brett is widely considered a fault.
Volatile acidity (vinegar, nail polish)
Acetic acid and ethyl acetate from bacterial activity. Trace VA can lift aromatics; excessive VA is vinegar — undrinkable by any standard.
Reduction (struck match, rubber)
Sulfur compounds from fermentation without enough oxygen. Often blows off with decanting. Persistent reduction is a flaw.
Low sulfur and stability
Sulfur protects wine from oxidation and microbial spoilage. Minimal SO₂ demands pristine fruit, immaculate cellars, and often cold storage. Natural wine spoils faster when poorly handled — a supply-chain reality, not a moral judgment.
Skin-contact and orange wine
A subset of natural wine — skin-contact whites (orange wine) — ferments white grapes on their skins like red wine. This extracts tannin, color, and phenolic grip.
| Aspect | Conventional white | Orange / skin-contact |
|---|---|---|
| Fermentation | Juice only, off skins | On skins days to months |
| Color | Pale gold to green | Amber to deep orange |
| Tannin | Minimal | Noticeable grip |
| Pairing | Seafood, light dishes | Spiced food, aged cheese, charcuterie |
Orange wine is not synonymous with natural wine — conventional producers make it too — but the styles overlap in natural wine bars and importers’ portfolios.
How natural wine fits the fine wine world
Burgdy’s catalog focuses on fine wine with provenance — Burgundy, Bordeaux, Champagne, and established classics. Most listed producers practice thoughtful viticulture and restrained cellar work without adopting the natural wine label.
Understanding natural wine still matters for collectors because:
- Market influence — Low-sulfur, native-yeast, unfiltered styles have pushed even conventional producers toward transparency
- Terminology — “Minimal intervention” and “organic farming” appear on labels across price tiers
- Blind spots — Assuming all expensive wine is heavily manipulated, or all natural wine is virtuous, leads to bad purchases
Explore Burgundy and Bordeaux where producer philosophy varies — research individual domaines rather than category generalizations.
Buying natural wine: practical guidance
If you explore natural wine — at specialty shops, wine bars, or direct from growers — ask these questions:
Producer and provenance
- Who made it? Established estate or experimental project?
- Is the vineyard healthy enough to support low-intervention winemaking?
- Does the importer or retailer store bottles cool and stable?
Stability and drinking window
- Is this wine meant for immediate drinking or cellaring?
- Has the bottle refermented (spritz, haze, off-aromas)?
- What sulfur level was used, if disclosed?
Your palate preferences
- Do you enjoy wild, earthy, funky profiles?
- Does cloudiness bother you aesthetically?
- Are you willing to accept vintage variation as a feature?
There is no correct answer — only fit between wine and drinker.
Conventional wine done with integrity
The natural vs conventional debate often implies a moral hierarchy. In practice, intent and execution matter more than category.
A conventional Sancerre made with selected yeast, light filtration, and moderate sulfur can be exquisite — clean, precise, expressive of flint and citrus. A natural Beaujolais from healthy Gamay, native fermentation, and zero additives can be joyous and transparent.
A conventional bulk wine chaptalized, heavily adjusted, and over-sulfured is industrial product. A natural wine from neglected fruit, rushed fermentation, and no sulfur discipline is faulty product. Neither deserves a pass based on label philosophy.
Storage and serving considerations
Natural wines with low sulfur demand careful handling:
| Factor | Recommendation |
|---|---|
| Temperature | Store 10–14°C; avoid heat spikes |
| Light | Protect from UV — especially for unfiltered wines |
| Position | Upright often fine; sediment common |
| Drinking window | Many natural wines peak within 1–3 years of vintage |
| Serving | Some benefit from decanting; others oxidize quickly once open |
For opened bottles, see how long wine lasts after opening. Natural wines often fade faster than conventional equivalents once exposed to air.
The Burgdy perspective
We explain production philosophy where relevant without vague green claims. Our focus is verified sourcing, proper storage, and wines built to reward collectors — whether the producer uses biodynamic farming, native yeast, or classical techniques refined over generations.
Natural wine expanded the conversation about additives and authenticity. It did not replace the fundamentals: great wine starts in the vineyard, and skilled winemaking — conventional or otherwise — shapes what ends up in your glass.
Related: What is terroir · Malolactic fermentation · Burgundy beginner guide · Wine FAQ