A practical guide to white wine, grape by grape

White wine is grape juice fermented with little or no contact with the grape skins, which keeps the wine pale, crisp and refreshing and lighter in body than red wine. From bone dry Sancerre to sweet Sauternes, the flavor profile of a white wine comes from its grape variety, its acidity and the food it is poured with.

What makes a wine white

A white wine is made by pressing the grapes and fermenting the clear juice on its own. The skins, which hold the colour pigments and most of the tannin, are taken away early. This is why a white wine can be produced from a dark grape: Champagne is famously made in part from Pinot Noir and Pinot Meunier, two red grape varieties whose juice runs pale. The colour in a glass therefore says more about winemaking than about the grape variety in the vineyard.

Without tannin to give structure, a white wine leans on two other pillars: acidity and, in some styles, residual sugar. Acidity gives the wine its freshness, its lift and its ability to age, and it is what makes a young bottle taste crisp rather than flat. Residual sugar is the grape sugar left unfermented when the winemaker stops the process, and it decides whether the wine tastes bone dry, off dry or frankly sweet. Alcohol adds a third dimension, since a wine with higher alcohol feels rounder, fuller and warmer on the palate. The yeast is the hidden actor here: it turns grape sugar into alcohol and, along the way, creates part of the aroma the finished wine will offer.

A fourth variable is oak. A wine raised in stainless steel keeps its citrus and green apple character intact. A wine raised in oak barrels picks up vanilla, toast and a creamy texture, and often goes through malolactic fermentation, which turns sharp malic acid into softer lactic acid. The same Chardonnay grape, handled these two ways, will produce wines with a yellow, richer flavor profile on one side and a bright, pale, zesty one on the other, so unrelated that few tasters pair them as siblings.

The grape varieties behind every bottle

Learning white wine is mostly learning its grapes. A handful of white grape varieties account for the great majority of what is bottled, and each one has a recognisable signature that survives from one wine region to the next. Our guide to the main French grape varieties and what they taste like goes further on each of them.

Chardonnay, the wine that takes the shape of its cellar

Chardonnay is the most planted quality white grape in the world and the least opinionated. In cool Chablis it gives a taut, lemon and oyster shell wine with no oak at all. In the warmer heart of Burgundy it becomes the golden, nutty, barrel-fermented style that made Meursault and Puligny-Montrachet famous. In a warm climate outside France, in California or in Australia, it turns tropical and fruity, with pineapple and melon. Chardonnay is also one of the three grapes of Champagne, where it brings the fine, chalky backbone of a blanc de blancs.

Sauvignon Blanc and the aromatic camp

Sauvignon Blanc is the opposite of a chameleon: it tastes like itself everywhere. Expect grapefruit, lemon zest, cut grass, blackcurrant leaf and, in the Loire, a smoky mineral note that the French call pierre à fusil. Its unique signature is easy to spot in a blind tasting, which is why growers from Chile to New Zealand grow it. Sancerre and Pouilly-Fumé are its classic addresses. In Bordeaux it is blended with Sémillon, a rounder grape that adds weight and a waxy, honeyed texture, producing dry whites of real depth in Pessac-Léognan and, when noble rot arrives, the sweet wines of Sauternes.

Chenin Blanc, from bone dry to noble rot

No white grape covers more ground than Chenin Blanc. In the Loire Valley the same variety gives bone dry Savennières, off dry Vouvray, traditional method sparkling wines and some of the longest-lived sweet wines in France. Its marker is an apple and quince fruit wrapped in bracing acidity, which is exactly what lets a sweet Chenin Blanc stay balanced instead of cloying. South Africa has adopted the grape as its own, where it is often bottled under the name Steen.

Riesling, Pinot Gris, Viognier, Gewurztraminer

Riesling is the great terroir grape of white wine, capable of lime and green apple precision when young and a curious petrol note with age, dry in Alsace and often off dry or sweet in Germany. Pinot Gris, the same grape as Italian Pinot Grigio, gives a broader, gently spiced wine with pear and honey in Alsace, and a light, neutral aperitif wine in northern Italy. Viognier is the peach and apricot grape of Condrieu in the Rhône Valley, low in acidity and heady in perfume. Gewurztraminer is the most exotic of the four, unmistakable for its lychee, rose petal and ginger aromas, with floral notes that share nothing with any other type of white wine.

The rest of the field

Beyond the headline names sit dozens of useful white grapes. Muscat Blanc à Petits Grains gives the grapey, floral sweetness of Moscato and of the fortified wines of Beaumes-de-Venise. Grenache Blanc and Marsanne build the full bodied whites of the southern Rhône Valley. Melon de Bourgogne makes Muscadet, the salty, bone dry white of the Atlantic coast. Ugni Blanc is planted widely in France mostly for distillation into Cognac. Gros Manseng gives the tangy, grapefruit-driven whites of the far south west. Outside France, Albariño deserves a place on any list: the Atlantic grape of Galicia and northern Portugal, it is produced in a saline, bright, seafood-friendly style that many drinkers reach for when a Muscadet is not to hand. Wine Folly and other reference sites now treat Albariño as a mainstream primary variety rather than a curiosity.

A field guide to the main white grape varieties

The table below is a working shortcut rather than a rule: producer and vintage always have the last word.

The best French white wines, region by region

France is the reference for white wine because its producing regions cover so many climates. Each one has made a different peace between ripeness and acidity, and that is where the styles come from.

• Burgundy. Chardonnay in every register, from the steely wines of Chablis to the rich grand cru bottles of the Côte de Beaune. Our page on Burgundy whites and what separates a village wine from a grand cru unpacks the hierarchy.
• Loire Valley. Sauvignon Blanc in Sancerre and Pouilly-Fumé, Chenin Blanc in Vouvray and Savennières, Melon de Bourgogne in Muscadet. The common thread is acidity and a long, saline finish.
• Alsace. Riesling, Gewurztraminer, Pinot Gris and Pinot Blanc, bottled by grape variety rather than by place, which makes the labels unusually easy to read.
• Bordeaux. Dry Sauvignon Blanc and Sémillon blends in Pessac-Léognan and Entre-Deux-Mers, and the botrytised sweet wines of Sauternes and Barsac.
• Rhône Valley. Viognier alone in Condrieu, and generous blends of Marsanne, Roussanne and Grenache Blanc further south.
• Languedoc-Roussillon and the south west. Picpoul de Pinet for oysters, Jurançon for tangy sweet wines, and a growing number of fresh, high-altitude whites.

Two more French regions deserve a mention for wine lovers who like the unusual: the Jura, with its oxidative vin jaune, and Savoie, whose light Alpine whites rarely travel far from the mountains.

What types of white wine exist?

Beyond grape variety, white wines sort themselves into a few families. Knowing which family a bottle belongs to tells you more about how it will taste than the label of any single wine region.

• Dry white wines. Fermented until almost no sugar remains. This is the largest family and covers most of what is drunk at the table.
• Off dry whites. A touch of residual sugar, often deliberate, which softens acidity and tames chilli heat in spicy food.
• Sweet white wines. Made by concentrating sugar in the grape through late harvest, noble rot or freezing, then stopping fermentation early.
• Sparkling white wines. Carbon dioxide trapped by a second fermentation, in the bottle for the traditional method used in Champagne and for crémant, in a tank for lighter, fruitier sparkling wines.
• Orange wines. White grapes fermented on their skins, which borrows tannin and colour from red winemaking and gives a wine with real grip.
• Fortified whites. Grape spirit added during fermentation, which stops it and leaves sweetness, as in Muscat de Beaumes-de-Venise.

How do you choose a dry white wine?

Choosing dry white wines is easier once you stop thinking about names and start thinking about weight. A light bodied white is nimble and refreshing; a full bodied white is broad and mouth-filling. Everything else, including the grape variety, follows from that.

Ask three questions in front of the shelf. What am I eating? A wine that outweighs the dish flattens it, and a wine that is too light disappears under it. How much acidity do I want? A high-acid wine tastes fresher and cuts through fat, while a lower-acid wine feels rounder and more comforting. Do I want oak? Oaked whites bring vanilla and toast, which suit cream and butter but fight with delicate fish.

Three reliable starting points, whatever your preferences: a young Muscadet, an Albariño or a Picpoul for the lightest, saltiest end of the range; a Sancerre or an unoaked Chablis for the classic fresh, citrus-driven middle; a white Burgundy from the Côte de Beaune or a Rhône Valley blend of Marsanne and Roussanne for the full bodied end. A good merchant will shape a selection around your preferences rather than a house list, and a good shop will let you taste before you commit. Vintage matters less for white wines meant to be drunk young, though a cool year gives leaner, sharper wines and a hot year gives riper, lower-acid ones.

Food pairings for white wines

White wine is the most food-friendly category on the shelf, precisely because it has no tannin to clash with fish or vinegar. The classic principle is to mirror intensity rather than chase contrast: light dishes ask for light wines, richer dishes for a fuller, richer bottle whose weight can complement the sauce. Our full practical guide to matching wine and food covers red and rosé wines too.

• Oysters, shellfish, raw seafood. Muscadet, Chablis, Picpoul: bone dry, high acid, no oak, and a saline finish that complements iodine.
• Grilled white fish and goat cheese. Sancerre and other Sauvignon Blanc, whose grapefruit and green notes echo lemon and herbs and pair with sharp dairy.
• Roast chicken, veal, creamy sauces. A richer, full bodied Chardonnay from Burgundy, or an Alsace Pinot Gris whose texture can complement butter.
• Spicy Asian food. Off dry Gewurztraminer or Riesling: the residual sugar cools the heat while the aromas hold their own.
• Blue cheese and foie gras. Sweet Sauternes or a late harvest Jurançon, where sweetness meets salt and fat.
• Fruit desserts. Moscato or a sweet Loire Chenin Blanc, always sweeter than the dessert itself, or the wine will taste sour.

One pairing deserves a warning. A dry white wine served with a sweet dish is the most common mistake at the end of a meal: the sugar on the plate strips the fruit out of the wine and leaves only acidity.

What drives the price range of white wines?

The gap between an everyday bottle and a collectible one has little to do with the grape variety and a lot to do with how the wine was grown and made. Five factors do most of the work.

• Yield and vineyard site. A named grand cru plot with low yields costs more to farm per bottle than a large plain planted for volume.
• Hand work. Hand harvesting, sorting and multiple passes through the vineyard for sweet wines all add labour, which is the largest cost in fine wine.
• Oak and ageing. New oak barrels are expensive and are replaced regularly, and a wine held for extra years ties up capital and cellar space.
• Scarcity and reputation. A famous appellation with limited production attracts demand that the vineyard area cannot follow.
• Vintage. A short, difficult year raises the price of the wines that were successfully made in it.

The practical consequence for a buyer is simple: the steepest gains in quality happen at the lower and middle part of the range, where a modest step up in budget often buys a real step up in the wine. Above that, you are increasingly paying for rarity. Promotional pricing is worth watching on wines meant to be drunk young, less so on bottles bought to keep, where storage conditions matter more than the discount.

Serving, keeping and tasting white wine

Temperature is the fastest way to improve or ruin a white wine. Served too cold, an aromatic wine goes mute and tastes of nothing but acidity; served too warm, it turns flabby and its alcohol dominates. Light bodied whites take the coldest service, full bodied and oaked whites want to be cooler than the room but not chilled to numbness, and sparkling wines sit at the cold end. Our page on the right serving temperature for each style gives the ranges.

Glass shape matters more than most people expect. A narrower bowl concentrates the delicate citrus and subtle floral notes of a light white, while a wider bowl suits the broader character and fuller aroma of an oaked, aged Chardonnay. Explore both with the same bottle and the difference is obvious. Pour a third of the glass at most, so there is room for the aromas to gather.

Most white wines are made to be drunk young, within two or three years of the vintage, and their fruit fades before their acidity does. The exceptions are worth knowing: fine white Burgundy, dry Riesling, good Chenin Blanc and the sweet wines of Sauternes and the Loire can all improve for a decade or more. Keep bottles lying down, in the dark, at a stable cool temperature, away from vibration. An opened bottle keeps two or three days in the fridge with a stopper, less for a delicate wine, longer for a sweet one, whose sugar acts as a preservative.

Questions readers ask about white wine

Is white wine always made from white grapes?

No. Because the skins are removed before fermentation, a white wine can be made from dark-skinned grapes. Champagne is the best known example, since it commonly blends Chardonnay with Pinot Noir and Pinot Meunier, both red grape varieties.

What does bone dry mean on a wine label?

Bone dry describes a wine with essentially no residual sugar, fermented until the yeast has consumed all the grape sugar. Muscadet, Chablis and Picpoul are typical examples. Off dry means a small amount of sugar remains, enough to soften the wine without making it taste sweet.

Which white wine is the most popular?

Chardonnay is the most widely planted and most widely sold quality white grape variety worldwide, followed by Sauvignon Blanc. Pinot Grigio is the commercial giant of the Italian category, and Moscato leads the lightly sweet end of the market.

Does white wine have less alcohol than red wine?

Usually a little, though the overlap is large. Cool climate whites such as Riesling and Muscadet are typically lower in alcohol, while full bodied whites from warm regions can reach the level of many red wines.

How long does white wine last after opening?

Two to three days in the fridge with a stopper for most dry white wines. Delicate aromatic wines fade faster, sparkling wines lose their bubbles within a day or two even with a proper stopper, and sweet wines keep the longest because sugar slows oxidation.