Double decanting is the biggest upgrade you can make between pulling a cork and the first glass. You pour the wine into a decanter to aerate it, rinse the bottle, and pour it back to serve. Full aeration, and the original label still on the table. This guide covers when to do it, the wines and ages that suit it, when to stop, and how to handle whites, Champagne and temperature.
What it is
A single decant pours the wine once, bottle to decanter, and you serve from the decanter. A double decant adds a step: rinse the bottle, pour the wine back, serve from it. The rinse also strips out any sediment, but use filtered or neutral water, never a chlorinated tap, which leaves an odour the wine will pick up. Better still, swirl a little of the wine itself through the bottle, tip it out, and dry the bottle before pouring back. Two reasons to bother. Faster, fuller aeration than an open bottle gives, and the prestige of pouring from a labelled bottle.
When to double decant, and when to stop
Double decanting suits young, tannic, full-bodied reds with little fragile sediment. The more powerful and youthful the wine, the more it gains. The rule for stopping is simple. Aerate freely while a wine is tight and grippy, ease off as it softens, stop once it shows well on opening. Three to ten years is the double-decant window. Past ten to fifteen, switch to a single gentle decant for sediment. Mature and already open, give it little or no air. One test beats every chart. Taste it on opening: closed and grippy, it takes air; perfumed and open, leave it.
The reds, region by region
Windows are guides. Vintage, producer and storage move them.
Cabernet and Bordeaux blends. Bordeaux, Coonawarra, Margaret River, Napa, the Gimblett Gravels and Bridge Pa blends of Hawke’s Bay, and China’s serious reds, Ningxia, Yunnan’s Ao Yun and the structured Marselan. Double decant the first ten years, one to two hours. Single gentle decant from ten to twenty. Sediment only past twenty.
Spanish reds. Ribera del Duero and Priorat are tannic and claret-like: double decant the first eight to ten years, thirty to sixty minutes, then ease off past fifteen. Rioja is gentler. Tradition lets it evolve in the glass, and a Gran Reserva is already softened before release, so handle it lightly. Give a young or modern Rioja a short decant only if it is closed.
Shiraz and Syrah. Barossa and McLaren Vale Shiraz, Northern Rhone Syrah like Hermitage, and the cooler Gimblett Gravels Syrah of Hawke’s Bay. Double decant the first eight years, one to two hours, longer for the biggest Barossa. Hawke’s Bay Syrah is finer boned, so hold it to forty-five minutes to an hour. Sediment only past ten to fifteen.
Nebbiolo (Barolo, Barbaresco). The most tannic of all, and the biggest beneficiary young. A Barolo of seven to ten years takes a fast pour and three to four hours of air. Double decant to twelve to fifteen years. Past twenty-five, stand it upright a day and decant once, gently, into a narrow vessel. Never double decant old Nebbiolo.
Bold Italians beyond Nebbiolo. Brunello di Montalcino, the Super Tuscans such as Sassicaia, Tignanello and Ornellaia, and Taurasi, Campania’s Aglianico. Firmly tannic and long-lived: double decant the first twelve to fifteen years, two hours or more for a young Brunello, longer for a Super Tuscan. Amarone is richer but throws little sediment, so thirty to sixty minutes young. Past twenty-five to thirty years, taste first and decant for sediment alone.
Malbec, Tannat and Petite Sirah. Dense and tannic young. Double decant the first five to eight years, an hour or two. Mostly drunk before they need gentle handling, so the window is shorter than Cabernet or Nebbiolo.
Austrian reds. Blaufrankisch, Germany’s Lemberger, is the structured one: peppery and age-worthy, best from Burgenland, a forty-five to sixty minute decant young, gentle past a decade. Zweigelt is lighter and softer, made for early drinking, so little air and never a double decant.
Vintage Port. Always decant for sediment. Under fifteen to twenty years it is tannic and takes a double decant well. Past thirty, decant once and gently for the deposit alone.
Pinot, Burgundy and German Spatburgunder. The exception. Low tannin, delicate perfume, and air strips more than it gives. Burgundy is traditionally not decanted at all. A young, structured bottle takes a twenty to thirty minute single decant at most, or just pull the cork early. Spatburgunder is the same: cool-climate Pinot, fine tannins, a short decant only when young and closed. New Zealand has one wrinkle: structured Central Otago, from warmer Bendigo and Bannockburn, gains from a brief thirty minute decant young, while lighter Marlborough and Martinborough need nothing. Never double decant Pinot. Past ten to fifteen years, follow it in the glass.
Aged wines
The goal is clarity, not air. Stand the bottle upright a day, pour in one slow pass with a light behind the shoulder, stop when the deposit reaches the neck, and serve promptly. Aged Bordeaux, mature Barolo, older Rhone and old Vintage Port all want this gentler hand.
When not to decant
- Very old, fragile reds. Oxygen flattens them in minutes. Single gentle decant for sediment, close to serving. A double decant can help, since the bottle limits air, but only right before serving.
- Light, delicate reds. Pinot, Burgundy, Gamay. Restraint, or nothing.
- Fresh, fruity reds. Beaujolais and the like, made to pour and drink. Anything at or past its peak. Decanting cannot revive it and can hasten the decline.
Whites, rose and Champagne
Most whites and roses go straight into the glass, cold. The exceptions:
- Full-bodied and oaked whites, white Burgundy, oaked Chardonnay, white Rhone, white Bordeaux: fifteen to thirty minutes of gentle air integrates the oak and lifts the nose. Keep it cool.
- Riesling, the great age-worthy white. Young and tightly wound, or reductive with a struck-match note (common under screwcap and in German, Austrian and Alsace bottles), it takes a quick five to fifteen minute decant to clear. Never push it further; the aromatics are the whole point.
- Other reductive whites, often white Burgundy and Gruner Veltliner: the same quick decant fixes the funk.
Aged whites need a gentler, warmer hand. They are fragile and their peak in the glass is brief, so decant only a little, at the last minute, and pour promptly. Serve them at cellar temperature, around twelve degrees, not fridge-cold, since the chill smothers the developed honey, toast and nutty complexity. A light deposit or harmless tartrate crystals can be poured off as you go. Never decant a white already turning oxidative, flat and sherry-like, and if a mature bottle is fading on opening, skip the decanter and pour straight. Aged white Burgundy, Hunter Valley Semillon, Loire Chenin, Alsace and German Riesling, and white Rioja are the bottles that repay this care.
Champagne divides the room. Tradition says no, you lose the bubbles. But a young, powerful vintage or prestige cuvee, Krug, Bollinger, Dom Perignon, or one showing tight or reductive, gains real complexity from a short decant: narrow carafe, pour down the side, fifteen to thirty minutes, taste as you go. Never decant a mature Champagne. Non-vintage needs only a moment to settle the fizz.
After a night of big reds, I finish on a glass of elegant Chardonnay. Something cool-climate and restrained, a fine Chablis or a tight white Burgundy, resets the palate far better than one more heavy red.
Serving temperature
Serve the big reds cooler than you have been told. The room-temperature rule comes from an age of thick-walled, unheated houses. I have owned a few old places like that, and in those cold rooms it holds true. In a centrally heated home it leaves a powerful red several degrees too warm.
Full-bodied reds want sixteen to eighteen degrees, the cooler end of it. A degree or two down tightens the structure, freshens the fruit and reins in the alcohol, which is the whole point of a serious Cabernet, Shiraz or Barolo. Too warm and they turn soft and spirituous. Lighter reds go cooler still: a Central Otago or Marlborough Pinot sings around fourteen to sixteen. Twenty minutes in the fridge does it, and the glass warms in the hand. When in doubt, pour it cool. You can warm a glass in your palm. You cannot easily cool it back down.
The age scale
Youngest to oldest: three to ten years, double decant; ten to fifteen, single gentle decant; fifteen and up, minimal air for sediment. Taste on opening always wins.
| Wine style | Double decant | Single gentle decant | Little or no air |
| Cabernet and Bordeaux blends (incl. Hawke’s Bay, Ningxia, Ao Yun) |
0 to 10 yrs | 10 to 20 yrs | 20+ yrs |
| Ribera del Duero, Priorat | 0 to 10 yrs | 10 to 20 yrs | 20+ yrs |
| Rioja | short decant only if closed |
Reserva, Gran Reserva from the glass | gentle for sediment when old |
| Shiraz and Syrah (Barossa, Rhone, Hawke’s Bay) |
0 to 8 yrs | 8 to 15 yrs | 15+ yrs |
| Nebbiolo (Barolo, Barbaresco) | 0 to 15 yrs | 15 to 25 yrs | 25+ yrs |
| Bold Italians (Brunello, Super Tuscan, Amarone, Taurasi) |
0 to 15 yrs | 15 to 25 yrs | 25+ yrs |
| Malbec, Tannat, Petite Sirah | 0 to 8 yrs | 8 to 12 yrs | 12+ yrs |
| Austrian reds (Blaufrankisch, Zweigelt) |
0 to 8 yrs (Zweigelt little air) |
8 to 12 yrs | 12+ yrs |
| Vintage Port | 0 to 20 yrs | 20 to 30 yrs | 30+ yrs (sediment only) |
| Pinot, Burgundy, Spatburgunder (incl. Central Otago) |
never | 0 to 10 yrs, short decant, structured only |
10+ yrs, from the glass |
Match the technique to the wine and the age, and every bottle pours at its best.