Sparkling wine, demystified.
Champagne, Prosecco, Cava, Crémant, Pet Nat, Lambrusco. They're all sparkling wine — and they're all very different. Here's how the bubbles get there, and how to pick the right bottle for the moment.
What actually makes wine sparkle?
Bubbles are CO₂. The CO₂ comes from yeast eating sugar — exactly like in regular wine fermentation. The trick is to do that fermentation in a sealed container so the CO₂ has nowhere to escape and stays dissolved in the wine. When you pop the cork, the pressure drops and the gas comes out as bubbles.
Where the second fermentation happens — in the bottle, in a tank, or not at all — changes everything. That's the whole story of sparkling wine.
The four ways to make bubbles
Most differences in flavor, texture, and price come back to the method.
Traditional method
Méthode Champenoise / Méthode Traditionnelle
How
Wine is fermented twice. The second fermentation happens inside the bottle you eventually buy. Yeast eats sugar, makes CO₂ and alcohol, and the bubbles get trapped under the cap. The wine sits on the dead yeast cells (lees) for months or years.
Result
Tiny, persistent bubbles. Toasty, bready, brioche notes from the lees. Dry, crisp, complex. The most prestigious method.
You'll see this in
Tank method
Charmat / Martinotti method
How
The second fermentation happens in a giant pressurized stainless steel tank, not in the bottle. The wine spends little time on lees, then gets bottled under pressure.
Result
Bigger, frothier bubbles. Fresh, fruity, floral. No bready toast, just bright fruit.
You'll see this in
Ancestral method
Méthode Ancestrale / Pet Nat
How
Bottled before fermentation finishes. The remaining sugar turns into bubbles right in the bottle, sealed under a crown cap. Often unfiltered, often hazy.
Result
Lower pressure, softer bubbles. Cidery, funky, alive. Often a little sediment. Drink it cold.
You'll see this in
Carbonation
Injection method
How
CO₂ is injected directly into still wine, just like a soda.
Result
Big, fast-fading bubbles. Used for cheap, mass-market sparkling. You can usually feel the difference.
You'll see this in
Every major style
What's actually in your glass when you order each one.
Champagne
The benchmark. Special occasions, but also Tuesday.
- Origin
- Champagne, France (only)
- Method
- Traditional method
- Grapes
- Chardonnay, Pinot Noir, Pinot Meunier
- Tastes like
- Citrus, green apple, brioche, almond, chalky minerality. Tiny, persistent bubbles.
- Drink with
- Oysters, fried chicken, popcorn, hard cheeses, salty snacks of all kinds.
Prosecco
Beginner pickThe everyday bottle. Friendly, food-friendly, fun.
- Origin
- Veneto, Italy
- Method
- Tank method
- Grapes
- Glera
- Tastes like
- Pear, green apple, white peach, melon, honeysuckle. Fresh and fruity.
- Drink with
- Brunch, antipasti, light pasta, pizza margherita, mimosas.
Cava
Beginner pickChampagne method, fraction of the price. Underrated.
- Origin
- Penedès, Spain
- Method
- Traditional method
- Grapes
- Macabeo, Xarel-lo, Parellada (sometimes Chardonnay, Pinot Noir)
- Tastes like
- Citrus, quince, almond, gentle bread notes. Bone-dry, often great value.
- Drink with
- Tapas, paella, cured meats, fried seafood, anything salty.
Crémant
Beginner pickChampagne's easygoing French cousins. Great value.
- Origin
- France (anywhere except Champagne)
- Method
- Traditional method
- Grapes
- Varies by region
- Tastes like
- Lighter and more fruit-driven than Champagne. Crémant d'Alsace, de Loire, de Bourgogne are the big three.
- Drink with
- Same gigs as Champagne, less formal.
Franciacorta
Italy's answer to Champagne. Quietly serious.
- Origin
- Lombardy, Italy
- Method
- Traditional method
- Grapes
- Chardonnay, Pinot Noir, Pinot Bianco
- Tastes like
- Closest Italian relative to Champagne — toasty, mineral, refined. Often with longer aging than Prosecco.
- Drink with
- Fine dining, risotto, seafood pasta.
English sparkling
The new prestige category. Climate change's upside.
- Origin
- Southern England (Sussex, Kent, Hampshire)
- Method
- Traditional method
- Grapes
- Chardonnay, Pinot Noir, Pinot Meunier — same as Champagne
- Tastes like
- Razor-sharp acidity, green apple, lemon, chalky minerality. The chalk soils literally extend across the Channel from Champagne.
- Drink with
- Fish and chips, oysters, anything fried.
Pet Nat
Natural-wine-bar darling. A different rhythm than Champagne.
- Origin
- Worldwide (often France, Italy, US)
- Method
- Ancestral method
- Grapes
- Anything
- Tastes like
- Cidery, funky, sometimes hazy. Often a little less alcohol, a little less pressure. Personality in a bottle.
- Drink with
- Casual everything — pizza, fried chicken, picnics, summer.
Lambrusco
Don't judge it by the cheap stuff from the '80s. Real Lambrusco is serious fun.
- Origin
- Emilia-Romagna, Italy
- Method
- Tank method (mostly)
- Grapes
- Lambrusco (a red grape family)
- Tastes like
- Sparkling red. Cherry, raspberry, violet, sometimes a little earthy. Ranges from bone-dry (secco) to sweet (dolce).
- Drink with
- Cured meats, prosciutto, mortadella, pizza, anything Emilia-Romagna serves.
American sparkling
Often Champagne-quality, often less expensive.
- Origin
- California, Oregon, New Mexico
- Method
- Mostly traditional method
- Grapes
- Mostly Chardonnay and Pinot Noir
- Tastes like
- Riper fruit than Champagne — apple, peach, citrus, with traditional-method bread notes.
- Drink with
- Same situations as Champagne — celebrations, brunch, oysters, fried foods.
Brut, Extra Dry, Demi-Sec — what does it mean?
The terms on a sparkling label refer to how much sugar is in the bottle. The naming is a little wonky — Extra Dry is sweeter than Brut. Here's the full scale, dry to sweet.
| Label | Sugar | What it means |
|---|---|---|
| Brut Nature | 0–3 g/L | Bone-dry. Zero added sugar. |
| Extra Brut | 0–6 g/L | Very dry. |
| Brut | 0–12 g/L | Dry. The most common style by far. |
| Extra Dry / Extra Sec | 12–17 g/L | Off-dry. Confusingly, sweeter than Brut. |
| Dry / Sec | 17–32 g/L | Noticeably sweet. |
| Demi-Sec | 32–50 g/L | Sweet. Dessert territory. |
| Doux | 50+ g/L | Very sweet. |
If you don't know what to grab, Brut is almost always the right answer. Most sparkling wine across every category is bottled as Brut — dry, food-friendly, balanced.
How to serve sparkling wine
Cold
40–50°F (4–10°C). Three hours in the fridge, or 30 minutes in an ice bucket with water. Cold keeps the bubbles tight.
Glass
A regular white wine glass or tulip glass — not a flute. You want room for the aromas. Save the flutes for visual drama.
Open it
Twist the bottle, not the cork. Aim away from people. A quiet sigh is the sound of someone who knows what they're doing.
What to eat with sparkling wine
Bubbles cut through richness and salt better than almost any other style of wine. That's why sparkling and fried food is one of the great pairings of all time.
Where to start
If you're building a palate for sparkling, taste them in this order: a bottle of Prosecco, a bottle of Cava, a bottle of Crémant, then a bottle of Champagne. You'll feel the methods, the regions, and the prestige hierarchy all at once.
Then go strange: try a Pet Nat from a wine bar, a Lambrusco with pizza, an English sparkling next to fish and chips. That's when sparkling stops being “celebration wine” and becomes something you actually love.
Keep exploring
Champagne, in depth
Everything to know about the most famous sparkling wine in the world.
Read the guideProsecco, in depth
The friendliest sparkling wine. Easy to love, easy to share, easy on the wallet.
Read the guideProsecco vs. Champagne
The most-asked sparkling wine question. Side by side.
Compare themPop a bottle. We'll guide you through it.
Corkly's AI sommelier walks you through the bubbles, the bread notes, the citrus, and everything in between — so you actually remember the bottle.