Section 3 · Still Wines of the World

Alsace

Alsace is France's most important region for aromatic white wines and the only major French region where varietal labelling is the norm. Tucked between the Vosges mountains and the Rhine river on the German border, Alsace produces intensely flavoured whites that stand apart from every other French wine region in both style and labelling tradition.

Aroma kit focus: lime, lychee, rose petal, ginger, petrol (aged Riesling), peach, Turkish delight, honey

Why Alsace Matters

Alsace is a region of contradictions for anyone studying French wine. While the rest of France labels wine by appellation and terroir, Alsace puts the grape variety front and centre on the label. While most French white wine regions focus on Chardonnay or Sauvignon Blanc, Alsace champions aromatic grapes like Riesling, Gewürztraminer, and Pinot Gris. And while its geographic position might suggest a cold, marginal climate, the Vosges mountains create a unique rain shadow that makes Alsace one of the driest, sunniest wine regions in France.

For the WSET Level 3 exam, Alsace matters because it tests your understanding of how geography creates a microclimate, how varietal labelling works differently from the rest of France, and how a single region can produce wines ranging from bone-dry to lusciously sweet, sometimes with confusing ambiguity in between.

Key fact: Alsace produces almost exclusively white wines (roughly 90% of production). The small amount of red and rosé comes from Pinot Noir. All wines are bottled in the distinctive tall, slender flûte d'Alsace bottle.

Alsace Wine Map

Tap or hover over any area to see its key details. Alsace stretches along a narrow strip between the Vosges mountains and the Rhine river.

Geography and Climate

Alsace occupies a narrow strip of vineyards along the eastern foothills of the Vosges mountains in north-east France, directly across the Rhine from Germany. The region stretches approximately 170 kilometres from north to south but is rarely more than a few kilometres wide, the vineyards are squeezed between the mountains to the west and the flat Rhine plain to the east.

The Vosges Rain Shadow

This is the single most important geographic fact about Alsace. The Vosges mountains rise to around 1,200 metres and act as a barrier to the moist westerly winds blowing in from the Atlantic. As the air masses hit the mountains, they rise, cool, and drop their moisture as rain on the western slopes. By the time they descend into the Alsace vineyards on the eastern side, the air is dry.

The result: Alsace is one of the driest wine regions in all of France, with just 500–600mm of rainfall per year in the vineyard zones around Colmar (compared to about 800mm in Burgundy and over 900mm in Bordeaux). This low rainfall, combined with long, sunny autumns, allows grapes to hang on the vine well into October and November, building exceptional ripeness and aromatic concentration. The flip side: in the driest years, drought can become a real problem.

Where the Best Sites Are

The best vineyards sit on the steepest slopes facing east or south-east, catching the morning sun. The northern end of the region is the coolest and least sheltered part. Between the foothills and the Rhine lies the flat plain, which is more fertile and frost-prone; its grapes mostly go into Crémant d'Alsace and everyday wines.

Training follows the site. On the slopes, vines are trained low to catch the sun, rows run to make the most of the aspect, and harvest is by hand because machines cannot work the gradient. On the plain, vines are trained high to lift the fruit away from spring frost. Because disease pressure is so low in this dry climate, organic and biodynamic farming are more common in Alsace than in most of France.

One practical point: most growers farm many small plots planted with different varieties, so the harvest stretches from late August (grapes for sparkling base wine) to late November or even early December (Vendange Tardive and Sélection de Grains Nobles).

Why this matters for wine style: The dry, sunny conditions allow Alsace to grow aromatic grape varieties to full ripeness, something that would be impossible in a wetter, cloudier climate. The long hang time is what gives Alsace wines their characteristic intensity and concentration of flavour.

Continental Climate

Despite its sheltered position, Alsace has a continental climate with warm summers and cold winters. The key features for viticulture are:

Warm, dry summers: long sunshine hours and low rainfall promote slow, even ripening
Cool nights: the continental temperature swing between day and night preserves acidity in the grapes, which is why Alsace wines maintain freshness despite their aromatic richness
Cold winters: can cause frost damage, though the vineyards on the foothills benefit from air drainage that reduces frost risk compared to the valley floor
Long, dry autumns: critical for late-harvest styles (Vendange Tardive and Sélection de Grains Nobles)

Soils

Alsace has an unusually diverse range of soils due to complex geological history. Within a short distance, you can find granite, limestone, sandstone, marl, clay, schist, and volcanic rock. This diversity is one of the justifications for the Grand Cru system, different soil types on different slopes give genuinely distinct expressions from the same grape variety.

Granite: produces elegant, mineral-driven wines with fine structure (e.g., Grand Cru Schlossberg)
Limestone and marl: gives broader, richer wines with weight and power
Sandstone: lighter, more delicate wines with bright fruit
Volcanic: adds a smoky, flinty mineral character (e.g., Grand Cru Rangen)

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Exam Angle

If asked about Alsace's climate, always connect the Vosges rain shadow to the wine style. The chain is: Vosges block rain → dry, sunny conditions → long growing season → fully ripe aromatic grapes → intense, concentrated wines. This cause-and-effect explanation is exactly what earns marks.

Varietal Labelling: The Alsace Exception

In almost all of mainland France, wine labels emphasise the place of origin (the appellation) rather than the grape variety. Burgundy labels say "Chablis," not "Chardonnay." Bordeaux labels say "Pauillac," not "Cabernet Sauvignon." The philosophy is that terroir matters more than grape variety.

Alsace is the great exception. Here, the grape variety is the primary identifier on the label. A bottle of Alsace wine will prominently display "Riesling," "Gewürztraminer," "Pinot Gris," or whichever grape it's made from. The appellation (AC Alsace) is there, but the grape name is what catches your eye.

Why? Alsace's history explains this. The region has alternated between French and German control multiple times. German wine tradition emphasises grape variety on the label, and this practice stuck even as Alsace settled back into France after World War I. It also makes practical sense: Alsace grows many different grape varieties, and telling consumers which grape is in the bottle is the clearest way to communicate the style.

The Appellation System

Alsace Appellation Hierarchy

AC Alsace

The base appellation. Covers the entire region. Most wines carry a single grape variety on the label, and a varietal label means 100% of that grape. Blends are not varietally labelled (they are often called "Edelzwicker" or "Gentil"). Some villages may add their name for certain styles. Terms such as "Réserve personnelle" or "Cuvée spéciale" have no legal meaning.

AC Alsace Grand Cru

51 named vineyard sites, each its own appellation. Must be a single noble variety (with limited exceptions), and the label must show the vineyard, the vintage and the variety. The rules are also stricter than AC Alsace: lower yields, higher minimum ripeness, hand-harvesting. Both levels can carry the Vendange Tardive and Sélection de Grains Nobles terms.

AC Crémant d'Alsace

Traditional-method sparkling wine. Made primarily from Pinot Blanc, but also Riesling, Pinot Gris, Pinot Noir, and Chardonnay. A significant and growing category, roughly one-quarter of Alsace production.

Grape Varieties

Alsace is defined by its grape varieties more than any other French region. The grapes fall into two tiers: the four "noble" varieties (which can appear on Grand Cru labels) and the supporting cast.

The Four Noble Grapes

Riesling

White Noble grape Most planted noble variety

Considered the finest grape in Alsace and the region's flagship variety. Alsace Riesling is typically drier and more full-bodied than German Riesling, with pronounced citrus (lime, lemon), green apple, and white flower aromas. Young wines are steely and precise; aged examples develop the distinctive petrol (kerosene) note that is a hallmark of mature Riesling worldwide.

Key characteristics: High acidity (even when fully ripe), medium alcohol, citrus and stone fruit with a stony character that reflects the soil type, and excellent ageing potential. Typically less floral than German Riesling. The best Grand Cru Rieslings can age for 20+ years.

Style range: From racy, lean wines on granite to broader, richer wines on limestone. Traditionally dry, but many Alsace Rieslings are now made with some residual sugar, so do not assume a bottle is bone-dry. Late-harvest versions also exist.

Gewürztraminer

White Noble grape Most aromatic

The most instantly recognisable wine in Alsace, and arguably in the world. Gewürztraminer produces explosively aromatic wines with lychee, rose petal, Turkish delight, ginger, and exotic spice. The name itself means "spiced Traminer" (gewürz = spice in German).

Key characteristics: Naturally low acidity, high alcohol potential (often around 14%), deep golden colour (the pink-tinged skins give the wine a deeper hue), full body. Even when technically dry, Gewürztraminer can taste off-dry because of its rich texture and low acidity. This grape divides opinion, some people find it overwhelming, others find it glorious.

Food pairing note: A classic match for spicy Asian cuisine (Thai, Indian), foie gras, and Munster cheese (the local Alsatian washed-rind cheese).

Pinot Gris

White Noble grape Full-bodied

Produces the richest, most full-bodied dry whites in Alsace. Pinot Gris here is a completely different proposition from Italian Pinot Grigio, where Pinot Grigio is light and neutral, Alsace Pinot Gris is weighty, smoky, and complex, with aromas of honey, beeswax, pear, and sometimes a subtle spiciness.

Key characteristics: Medium acidity (more than Gewürztraminer), full body, high alcohol potential. Can be vinified dry or off-dry. Often has a slight golden hue and a richly textured, almost oily mouthfeel.

Exam note: Alsace Pinot Gris was historically labelled "Tokay d'Alsace" or "Tokay-Pinot Gris," but this name was phased out to avoid confusion with Hungarian Tokaji. You might still see older bottles with the Tokay name.

Muscat

White Noble grape Grapey aroma

The only one of the four noble grapes that is typically vinified completely dry in Alsace, which sets it apart from most Muscat wines worldwide, which tend to be sweet or sparkling. Alsace Muscat smells exactly like fresh grapes and orange blossom, but on the palate, it's dry and crisp. This grape-juice-that-isn't-sweet quality is its charm.

Two types used: Muscat Blanc à Petits Grains (more aromatic, finer quality) and Muscat Ottonel (less intense, earlier ripening). Both are permitted. Muscat Ottonel is the more widely planted of the two, because Petits Grains is unreliable in the vineyard: it suffers from poor fruit set and is prone to rot.

Production note: Muscat is the least planted of the four noble grapes. It's sensitive to poor weather and can be tricky to grow, so volumes are small.

Other Permitted Varieties

Pinot Blanc

White Everyday Alsace

The workhorse white grape of Alsace. Clean, apple-and-pear flavoured, medium-bodied, and easy-drinking. It is grown mainly on the fertile plain and is the main base for Crémant d'Alsace. Think of it as Alsace's version of a house white, pleasant, reliable, and affordable. "Pinot Blanc" on an Alsace label may also include the related variety Auxerrois, which is spicier and fuller than Pinot Blanc and is often blended with it.

Sylvaner

White Light & simple

A light, neutral, high-acid white. Once widely planted but declining in favour. Simple, lemony, and best drunk young. Rarely seen outside Alsace and Germany. Not considered a noble grape, so generally excluded from Grand Cru (with one exception: Grand Cru Zotzenberg permits Sylvaner).

Pinot Noir

Red Alsace's only red

The only red grape permitted in Alsace. Historically produced light, pale rosé-like reds, but warmer conditions and better winemaking have brought more serious, darker Pinot Noirs in recent years. Some producers now use new oak to make structured reds reminiscent of lighter Burgundy (the one place in Alsace where new oak is part of the picture). Quality is rising, but Alsace Pinot Noir is still generally lighter than Burgundy's best.

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Exam Tip

Know the four noble grapes cold: Riesling, Gewürztraminer, Pinot Gris, Muscat. These are the only varieties permitted for Grand Cru wines and for the Vendange Tardive and Sélection de Grains Nobles designations. If the exam asks what makes Alsace unique in France, the answer is varietal labelling, and these four grapes are at the heart of it.

The Grand Cru System

Alsace has 51 Grand Cru vineyards, each a named site with defined boundaries, specific soil types, and particular exposures. The Grand Cru designation was officially established in 1975 and has been expanded over time.

Rules for Grand Cru Wines

Only the four noble grapes are permitted (Riesling, Gewürztraminer, Pinot Gris, Muscat), with very limited exceptions
Single-variety wines only: no blending of grape varieties (again, with rare exceptions)
Lower maximum yields than basic AC Alsace
Higher minimum ripeness levels at harvest
Hand harvesting required (and in practice unavoidable on the steep slopes)
The label must show the vineyard name, the vintage and the variety

For the exam, the headline rule is the simplest one: a Grand Cru wine is a single noble variety from one named vineyard, with vineyard, vintage and variety on the label. Each of the 51 sites is technically its own appellation.

Notable Grand Cru Sites

Selected Alsace Grand Cru Vineyards

Schlossberg

Granite soils. Famous for Riesling of exceptional purity and minerality. Located near Kaysersberg.

Rangen

The most southerly Grand Cru. Volcanic soils on extremely steep slopes. Produces powerful, smoky wines. Located near Thann.

Brand

Granite soils near Turckheim. Known for rich, concentrated Riesling and Gewürztraminer with excellent ageing potential.

Hengst

Marl and limestone near Wintzenheim. Produces full-bodied, powerful wines, especially Gewürztraminer and Pinot Gris.

Controversy: The Alsace Grand Cru system has faced criticism. Some producers feel that certain Grand Cru sites are too large or were included for political rather than quality reasons. A few prestigious producers (notably Hugel and Trimbach) have historically refused to use Grand Cru designations on their labels, preferring their own brand names and vineyard designations instead. This is worth knowing for context, though the exam focuses on the system itself rather than the debate.

Vendange Tardive and Sélection de Grains Nobles

Beyond the dry and off-dry wines, Alsace produces two legally defined categories of sweet wine that are considered among France's finest. Both use only the four noble grapes.

Vendange Tardive (VT)

"Late harvest." Grapes are left on the vine well beyond normal harvest time to achieve very high sugar levels. In the best cases the grapes have undergone passerillage (shrivelling on the vine), often with some noble rot as well. The resulting wines are rich and concentrated, though they may range from dry to medium-sweet depending on how much sugar the yeast ferments. There is no requirement for botrytis, though it may be present.

Minimum sugar at harvest: Specified by grape variety, highest for Gewürztraminer and Pinot Gris, lowest for Riesling and Muscat. These are legal minimums set by the appellation rules.

Style: Rich, honeyed, with the grape's characteristic aromatics amplified. VT Riesling keeps its acidity and can be strikingly balanced even with significant sweetness. VT Gewürztraminer is opulent and exotic.

Sélection de Grains Nobles (SGN)

"Selection of noble berries." An even richer, rarer category. Grapes are selected individually, only those affected by noble rot (botrytis cinerea). The sugar concentration at harvest is significantly higher than VT. These wines are always sweet, extremely concentrated, and produced in tiny quantities.

Style: Intensely sweet, with honey, dried apricot, marmalade, candied citrus, and often a distinctive botrytis character (mushroomy complexity). The best SGN wines are comparable to Sauternes in richness and can age for decades.

Production: SGN wines are only made in exceptional vintages when botrytis conditions are ideal. They are rare and expensive.

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Exam Tip

The key distinction: VT requires late-harvested, very ripe grapes (botrytis optional). SGN requires botrytis-affected grapes with even higher sugar levels. Both are restricted to the four noble grapes. Know the names in French, examiners expect the proper terms.

The Dry vs Off-Dry Problem

One of the most talked-about issues in Alsace, and one the exam may touch on, is the ambiguity of sweetness levels. Outside of VT and SGN, Alsace wines are generally marketed as dry. But in practice, many wines (particularly Gewürztraminer and Pinot Gris) contain noticeable residual sugar, making them off-dry or even medium-sweet without indicating this on the label.

This happens because:

The warm, dry climate allows grapes to reach very high sugar levels
Fermentation sometimes stops before all sugar is converted to alcohol, leaving residual sweetness
Some producers deliberately leave residual sugar for a richer, rounder style
Until the 2021 harvest there was no legal requirement to indicate sweetness level on the label

Sweetness labelling is now mandatory: Since the 2021 harvest, every Alsace producer must show the wine's sweetness on the back label using the EU terms, in French: sec (dry), demi-sec (medium-dry), moelleux (medium-sweet) and doux (sweet). The trend towards residual sugar is strongest at Grand Cru level. Riesling is still the most reliably dry of the noble grapes; Gewürztraminer and Pinot Gris are the most likely to carry noticeable sweetness.

Winemaking

Alsace winemaking is relatively straightforward, designed to let the grape variety and vineyard express themselves without heavy intervention:

Fermentation traditionally in large old oak casks (foudres), some of them well over 100 years old. Inside, a thick crust of tartrate crystals coats the wood and blocks any oak influence. Stainless steel is increasingly common. Either way, the goal is to preserve the grape's aromatic character, not to add oak flavour.
No new oak for the whites: Alsace whites are not oaked in the Burgundy or Bordeaux sense. Pinot Noir is the exception, and some producers do use new oak for their reds.
Extended lees contact is common, adding texture and complexity without adding oak flavour.
Malolactic fermentation: usually avoided for the aromatic varieties to preserve crisp acidity (especially for Riesling); some producers allow it for a softer style.
Single-variety bottling: the overwhelming norm. Blends exist (Edelzwicker, Gentil) but are typically inexpensive wines made from unselected juice, with rare exceptions at the top level.
Bottling is usually in the spring after the harvest.

Why no oak on the whites? The aromatic grape varieties of Alsace, Riesling, Gewürztraminer, Muscat, have such intense and distinctive aromas that oak would compete with and mask them. The winemaking philosophy is to showcase the grape, not the barrel.

What Alsace Wines Taste Like: SAT Notes

Riesling (Dry)

SAT Profile, Alsace Riesling

Appearance

Pale lemon to medium lemon. Can develop gold with age.

Nose

Lime, lemon, green apple, white flowers, sometimes wet stone or flint. With age: petrol/kerosene, honey, toast.

Palate

Dry to off-dry (many now carry some residual sugar). High acidity. Medium to medium(+) body. Medium alcohol (12–13.5%). Long, mineral finish.

Quality cues

Purity, precision, length, mineral expression, ability to age and develop complexity.

Gewürztraminer

SAT Profile, Alsace Gewürztraminer

Appearance

Medium gold. Deeper colour than Riesling or Pinot Gris.

Nose

Lychee, rose petal, Turkish delight, ginger, cinnamon, sometimes mango and passion fruit. Intensely aromatic, you can often identify it from across the room.

Palate

Dry to off-dry (can be ambiguous). Low to medium acidity. Full body. High alcohol (often around 14%). Rich, oily texture. Medium to long finish.

Quality cues

Aromatic intensity and complexity, balance between richness and freshness, length of finish.

Pinot Gris

SAT Profile, Alsace Pinot Gris

Appearance

Medium lemon to gold.

Nose

Honey, beeswax, pear, peach, sometimes smoky or nutty notes. Less overtly aromatic than Gewürztraminer but still rich.

Palate

Dry to off-dry. Medium acidity. Full body. Medium alcohol. Oily, rich texture. Medium(+) finish.

Quality cues

Weight, complexity, smoky character, balanced richness.

Quality Levels and Price Factors

Alsace Quality Tiers

AC Alsace (basic)

Entry-level varietal wines. Good quality for the price. Pinot Blanc and Sylvaner dominate at this level. Riesling and Gewürztraminer here are still characterful.

AC Alsace (lieu-dit)

Single-vineyard wines that don't qualify as Grand Cru but come from a named site. Often excellent quality and good value compared to Grand Cru.

AC Alsace Grand Cru

From one of 51 designated vineyards. Only noble grapes. Hand-harvested. These represent the top tier of dry and off-dry Alsace wine.

Vendange Tardive

Late-harvest wines. Rich and concentrated. Can range from off-dry to sweet. Premium pricing.

Sélection de Grains Nobles

Botrytis-affected sweet wines. Extremely rare and expensive. Among France's finest dessert wines.

Aroma Kit Integration

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Alsace Aroma Session (20 min)

Pull these from your kit: lime, lychee, rose petal, ginger, peach, honey. Smell each one individually. Then try to assign each aroma to a grape: lime and petrol = Riesling; lychee, rose, ginger = Gewürztraminer; honey, peach = Pinot Gris. Building these mental associations is key for blind tasting.

Wine drill: Taste an Alsace Riesling next to an Alsace Gewürztraminer. Write a full SAT note for each. The contrast is dramatic, Riesling's precision and acidity vs Gewürztraminer's richness and low acidity. Can you spot the difference in body and aromatic intensity?

Advanced drill: Taste an Alsace Pinot Gris next to an Italian Pinot Grigio. Same grape, completely different wines. This illustrates how climate and winemaking philosophy shape a grape's expression.

What the Exam Expects You to Know

The role of the Vosges mountains in creating Alsace's dry, continental climate
Why Alsace uses varietal labelling and how this differs from the rest of France
The four noble grapes and their key characteristics (flavour profiles, body, acidity)
The Grand Cru system: what it is, how many sites, which grapes are permitted
The difference between Vendange Tardive and Sélection de Grains Nobles
The dry vs off-dry ambiguity and why it exists
Why Alsace whites are not aged in new oak (and why Pinot Noir is the exception)
The mandatory sweetness terms on back labels since the 2021 harvest (sec, demi-sec, moelleux, doux)
How to describe Alsace Riesling, Gewürztraminer, and Pinot Gris in SAT terms

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Short Answer Strategy

If you get an Alsace question, lead with what makes it unique: varietal labelling, the Vosges rain shadow, aromatic grape varieties. Then connect these to the wine styles. "Alsace's sheltered position in the Vosges rain shadow creates a dry continental climate ideal for fully ripening aromatic grapes like Riesling and Gewürztraminer, producing intensely flavoured, concentrated wines that are labelled by variety rather than appellation, unique in France."

Active Recall Prompts

Close this page and try to answer these from memory:

Why is Alsace one of the driest regions in France despite being in the north-east?
Name the four noble grapes and explain why they're called "noble."
How does Alsace Pinot Gris differ from Italian Pinot Grigio in style?
What is the difference between Vendange Tardive and Sélection de Grains Nobles?
Why are Alsace whites not aged in new oak?
What sweetness terms must appear on an Alsace back label since the 2021 harvest?
How many Grand Cru vineyards are there, and which grapes can they use?
Why is it sometimes hard to tell if an Alsace wine is dry or off-dry?
What makes Alsace unique among French wine regions in terms of labelling?