Should You Decant Your Wine? A Guide to Carafes & Decanters

A wine carafe is an open-necked glass vessel used to serve wine at the table. A wine decanter does a similar job, but it is usually wider at the base so more of the wine meets the air, and it is used to pour older wine away from its sediment. Most everyday bottles need neither. A carafe makes serving look elegant, while a decanter is most useful with young, bold reds and older reds.

Carafes are a beautiful way to serve wine at home, and they are easy to use once you know what they do. Below you’ll find what each vessel is for, which wines benefit, how long to leave them, and how to decant without any special kit.

Here is a quick guide to which wines suit which vessel:

• Young, full-bodied red: Decanter, an hour or more before serving
• Older red with sediment: Decanter, shortly before serving
• Light red, white and rosé: Carafe or straight from the bottle
• Sparkling wine: Usually straight from the bottle

What Is a Wine Carafe?

A wine carafe is a glass bottle or jug with an open, often flared neck, used to serve wine. Merriam-Webster defines it as a bottle with a flared lip used to serve drinks, especially wine. Most wine carafes have no stopper because the wine is meant to be poured and enjoyed soon after it’s poured.

The word is pronounced kuh-RAF. According to the Online Etymology Dictionary, carafe came into English in 1786 from French, which took it from the Italian caraffa. Its roots probably lie in an Arabic word for a drinking cup.

Serving wine from a jug is far older than the word. The Metropolitan Museum of Art holds a painted oinochoe from the Greek island of Rhodes, made in the early 500s BCE.

Jargon explained: oinochoe

An ancient Greek jug for pouring wine, often painted with patterns or animals. You could call it one of the carafe’s oldest ancestors.

What Size Is a Carafe of Wine?

In UK pubs, bars and restaurants, a carafe of wine comes in one of four set sizes. Under Article 5 of the Weights and Measures (Intoxicating Liquor) Order 1988, wine served on the premises that isn’t in a sealed bottle or sold by the glass must come in these quantities:

• 250ml: Two small glasses
• 500ml: Four small glasses
• 750ml: Six small glasses, the same as a standard bottle
• 1 litre: Eight small glasses

A small glass here means 125ml, one of the two standard UK measures for still wine by the glass alongside 175ml, as set out in GOV.UK guidance on weights and measures. At home, a carafe that holds at least 750ml, the size of a standard wine bottle, will take a whole bottle in one go. For more on serving sizes, see our guide to how many glasses are in a bottle of wine.

What Is a Wine Decanter?

A wine decanter is a glass vessel used to pour wine away from its sediment and to let it mix with air before serving. The Britannica Dictionary describes a decanter as a special glass bottle that holds a drink, such as wine, after it has been poured from its original bottle.

Jargon explained: decanting

Pouring wine slowly from its bottle into another vessel, usually to leave sediment behind or to let the wine meet the air.

Most wine decanters have a wide base and a narrower neck. The wide base spreads the wine out, so more of its surface touches the air. The neck makes pouring easier, with fewer drips and splashes.

Sediment is the other reason decanters exist. As red wine ages, some of its colour and flavour compounds fall out as tiny solid bits. Pouring slowly into a decanter leaves the sediment behind for a better tasting experience.

Jargon explained: sediment

Small solid specks that settle at the bottom of a bottle as wine ages, mostly in red wine. Sediment is harmless, but it can taste gritty and bitter.

What’s the Difference Between a Carafe and a Decanter?

The main difference is purpose. A wine carafe is mostly for serving, while a wine decanter is shaped to help some wines before serving. Many shops use the two names interchangeably, so look at the shape rather than the label. The wider the base, the more air the wine gets.

What Does Decanting Do to Wine?

Decanting does two jobs. It separates wine from sediment and lets it mix with air. Smithsonian Magazine explains that decanting exposes wine to oxygen and speeds up its development, especially in a wide-bottomed decanter with plenty of surface area. Wine chemist Andrew Waterhouse adds that it lets some unpleasant-smelling compounds evaporate.

Jargon explained: aeration

Letting wine mix with air, often called “letting wine breathe”. Swirling your glass (one of the 5 S’s of wine tasting), pouring into a carafe and using an aerator all do it.

Can Air Fix a Wine That Smells Odd?

Sometimes it can. A wine described as “reduced” may smell of struck flint, rubber or even rotten eggs when you first open it. According to WineMaker Magazine, only very mild cases can be fixed with air. Pour a splash into a carafe as a first step, but a strong smell is unlikely to clear completely.

Jargon explained: reduction

A smell like struck flint, rubber or rotten eggs, caused by sulphur compounds that can form when wine has very little contact with oxygen. Mild cases often fade with air.

How Much Difference Does Decanting Make?

Less than many people expect, though experts don’t all agree. Writing for Decanter, Andy Howard MW says decanting can’t magically age a wine. A young red may taste a little smoother, but decanting won’t soften its tannins or lower its acidity. He also notes that many sommeliers decant premium white wines, such as Chardonnay, to soften a smoky, struck-match character.

Jargon explained: tannin

Natural compounds from grape skins, seeds and stems that leave a dry, grippy feeling in your mouth. You’ll mostly notice tannin in red wine.

Wine writer Jamie Goode, in Winemag, points out that few scientific tests examine decanting. He reports on a Cornell University study in which tasters found no clear difference between red wine poured through two aerators and the same wine poured normally. Goode also suggests some of the effect may be in our heads. A wine poured from a beautiful decanter looks special, and we tend to expect more from it.

Which Wines Should You Decant?

Young, full-bodied red wines and older reds with sediment benefit most from a decanter. Light reds, most white wines and rosé wines, and sparkling wine rarely need one, so a carafe or the bottle itself works well.

Jargon explained: full-bodied

A wine that feels rich and weighty in your mouth, a bit like whole milk compared with skimmed. Light-bodied wines feel more delicate. Our wine terminology guide explains more tasting words like this.

For older wines, it’s not recommended to use a decanter or a carafe. Pour into a glass as soon as you open the bottle, as delicate old wines can fade quickly once they meet air.

Do You Need to Decant English Wine?

Most English wine doesn’t need a decanter. In 2024, 69% of UK-made wine was sparkling, according to the WineGB Industry Report 2025. Of the still wine, 60% was white, 25% rosé and 14% red.

That means most English bottles are styles that rarely need extra air. A carafe is a lovely way to bring a chilled English white or rosé to the table, but the wine won’t change much in it. With an English red, pour a glass straight from the bottle first, then decide from the taste. Our guide to the 10 grapes grown in the UK explains which varieties go into these wines.

Should You Decant Sparkling Wine?

Usually not, because decanting sparkling wine costs it some of its bubbles. Sommeliers interviewed by VinePair were split. Some decant young Champagne to soften the fizz, while others avoid it because the bubbles fade faster. If you want to try, a tall, narrow carafe keeps more sparkle. For any leftover fizz, here’s how to recork sparkling wine and keep the bubbles fresh.

How Do You Decant Wine?

To decant wine, pour it slowly from the bottle into a clean carafe or decanter. With an older wine, pour gently and stop when the sediment reaches the neck. With a young wine, pour more freely so it picks up plenty of air.

How to Decant an Older Red With Sediment

Wine Spectator recommends these steps:

• Stand the bottle upright: Leave it for at least 24 hours so the sediment sinks to the bottom
• Open and wipe: Remove the foil and cork, then wipe the neck clean
• Add a light: Shine a torch under the neck so you can see the wine as it flows
• Pour slowly: Tilt the bottle gently and pour in one steady stream
• Stop at the sediment: When dark specks reach the neck, stop and leave the last splash in the bottle

How to Decant a Young Wine

You can pour young wines with more energy. Pour them splashily into a glass jug or a decanter with a fairly wide neck, letting the wine run down the sides so it mixes in as much air as possible.

Jargon explained: double decanting

Pouring wine into a decanter, rinsing the bottle, then pouring the wine back in. The wine gets air and loses its sediment, and you can still serve it from the labelled bottle.

Can You Leave Wine in a Decanter Too Long?

Yes. Air helps a young wine at first, but after many hours the wine starts to oxidise and lose its fresh fruit. Old, fragile wines are most at risk, so decant them shortly before serving, mainly to remove sediment rather than to add air.

Jargon explained: oxidation

What happens when wine has too much contact with air. The fruit flavours fade and the wine starts to taste flat, nutty or stale, a bit like a cut apple turning brown.

Do You Need to Buy a Decanter?

No. A clean glass jug or carafe does the job for most wines. Jancis Robinson notes that any clean, watertight vessel will work. Glass is best because it doesn’t affect the wine and lets you see its colour. The same guide notes that a pour-through aerator can stand in for a decanter with young wines. A wide-based decanter is useful if you often drink young, bold reds or keep bottles to age. If you’re putting together a home wine bar, start with a simple glass carafe.

Is a Wine Aerator Worth It?

A wine aerator is a small gadget you pour wine through that mixes in air as it flows into your glass. An aerator can do a similar job to decanting a young wine, but the evidence for big changes is thin. In the Cornell study mentioned earlier, tasters couldn’t find a clear difference between aerated and untreated red wine.

How Do You Clean a Carafe or Decanter?

• Rinse with hot water: Use hot water rather than washing-up liquid
• Soak stubborn stains: Fill the decanter with warm water and a denture cleaning tablet, then rinse well
• Dry it upside down: A decanter drying stand lets water drain out and helps avoid marks

The same care tips apply to glassware too, and our wine glasses guide covers care in more detail.

Frequently Asked Questions

Is a carafe the same as a decanter?

Not quite. A carafe is mainly for serving wine, while a decanter usually has a wider base and is used to remove sediment and let wine breathe. Many shops use the names interchangeably, so check the shape.

Can you put white wine or rosé in a carafe?

Yes. A carafe is a pretty way to serve white wine or rosé. Pour the wine straight from the fridge and serve it soon, or set the carafe in an ice bucket to keep it cool.

How long can wine stay in a carafe?

Enjoy wine in an open carafe the same day. Long contact with air makes wine taste flat and tired, so pour any leftovers back into the bottle and seal it.

Does decanting make cheap wine taste better?

Only a little, if at all. Decanting can lift the aromas of a tight young wine, but it can’t age a wine or change its tannins or acidity. Serving it from a carafe may still make it feel more special.

Do you need to decant red wine?

Not always. Young, full-bodied reds and older reds with sediment benefit from decanting. Lighter reds, such as Pinot Noir, are usually fine poured straight from the bottle.

Sources

• Merriam-Webster: Carafe: Definition and pronunciation of carafe
• Online Etymology Dictionary: Carafe: Origin of the word and its arrival in English in 1786
• The Metropolitan Museum of Art: Terracotta oinochoe (wine jug): Rhodian wine jug from the early 6th century BCE
• Legislation.gov.uk: The Weights and Measures (Intoxicating Liquor) Order 1988, Article 5: Permitted quantities for wine served on the premises
• GOV.UK: Weights and measures, specified quantities: 125ml and 175ml measures for wine by the glass
• Britannica Dictionary: Decanter: Definition of a decanter
• Smithsonian Magazine: Is Decanting Wine Worth Doing?: How decanting exposes wine to oxygen, with comment from wine chemist Andrew Waterhouse
• WineMaker Magazine: Volatile sulfur compounds and hydrogen sulfide in wine: Reductive smells and the limits of aeration
• Decanter: Decanting wine, when and how to do it: What decanting can and can’t change, and decanting premium whites
• Winemag: Jamie Goode, Does decanting work or not?: Research on decanting and the Cornell aerator study
• Wine Folly: Decanting times, a handy guide: Decanting times by wine style, and advice on older wines
• WineGB: Industry Report 2025: UK wine production split by style in 2024
• VinePair: Should you ever decant Champagne?: Sommelier views on decanting sparkling wine
• Wine Spectator: Decanting 101: How to decant an older wine with sediment, and the risk of decanting too long
• Jancis Robinson: Decanters and decanting: Choosing a vessel, decanting young wine, aerators and cleaning