Overview
89%
white wine (2019)
75%
consumed in France
25%
exported
33M
bottles Crémant/yr (up from <1M in 1977)
Signature Identity
- Distinctive blend of French and German culture due to centuries of political back-and-forth
- Wines are varietally labeled and presented in slender flute bottles — like Germany
- Only French wine region where Riesling commands the spotlight
- Also unique among the two wine-producing nations (France & Germany) in championing Gewurztraminer, Muscat, and Pinot Gris
- Unlike Germany, Alsace whites have traditionally been devoid of residual sugar (though this is changing)
- Has a botrytized dessert wine tradition like Germany
- 80% of production goes into varietal bottlings, both dry and sweet
- Leader in France for organic/biodynamic viticultural practices
The very first vigneron to convert to biodynamics in France was Alsatian: Eugène Meyer.
Industry Structure
- Co-operatives account for ~40% of total wine offering; some are celebrated (Turckheim, Beblenheim, Ribeauvillé)
- Ribeauvillé (est. 1895) would have been France's oldest co-operative if not for the fact Alsace was part of Germany at the time
- 3,734 growers (declining) sell to co-ops (50%) or négociants (31%); only 19% vinify their own grapes
- Many of the largest producers are family-owned and operated
- Total area under vine: 38,600 ac / 15,621 ha
Route du Vin
Established in 1953, the Alsace Route du Vin is a 106 mi / 170 km trek from Marlenheim to Thann. It passes through 70 winegrowing villages and encompasses 50 signposted walking trails. It is one of the oldest wine routes in France.
Current Challenges & Trends
- Producers lobbied for communal and lieu-dit designations within the Alsace AOC; talk of establishing a Premier Cru category
- Alsace is wrestling with accidental or intentional residual sugar in wines historically bone-dry
- Some producers created proprietary sweetness scales (back labels) — each is different; INAO frowns on this
- Yields continue to remain some of the highest in France
- Wines remain undervalued and largely undiscovered globally
Viticultural History
Early History
- Wild vines flourished in the Rhine River Valley long before humans
- Domestication of the vine began with the Romans
- Documented wine shipments from Alsace as early as 2 CE
- Area became fertile and productive under the Roman Empire
- Roman dissolution → invading Germanic tribes (5th century) → agriculture interrupted
- As Christianity expanded, viticulture rebounded; by end of 9th century: 160 wine-producing villages
Political Timeline
- 842: Dissolution of Charlemagne's Holy Roman Empire — Alsace hemmed between Vosges (west, France) and Rhine (east, Germany)
- 870: Incorporated into what became Germany
- 1618–1648: Thirty Years War devastated Alsace; annexed by France at the end
- 1871: Reclaimed by Germany after Franco-Prussian War
- End of WWI: Returned to France
- WWII: Occupied by Germany; returned to France after surrender
Alsace changed hands four times between France and Germany — this shaped its dual identity, grape choices, and winemaking traditions.
Peak & Decline
- Peak of prosperity in the mid-Renaissance (16th century) as part of a western German principality
- Thirty Years War devastated population and social order
- Recovery further hampered by French Revolution (1789), Napoleonic Wars (1803–1815), Franco-Prussian War (1870)
- Phylloxera arrived shortly after 1871 return to Germany
Germany, wary of Alsace as a competitor, insisted the region replant with lesser grapes: Auxerrois, Chasselas, and French-American hybrids.
20th Century Recovery
- After WWI, French government ordered removal of hybrid vines — growers couldn't afford it (Great Depression); many did not comply
- By 1941: 30% of vineyards still planted to French-American hybrids
- 1949: Alsace mandated removal of all existing hybrid vines
- Original AOC law written in 1945; not officially implemented until 1962
- Area under vine climbed steadily post-war; stabilized at 38,600 ac / 15,621 ha
Location & Climate
Geography
- Runs north to south: 75 mi / 120 km long, average 3 mi / 4.8 km wide
- Lies between the 47th and 49th parallels north
- Hemmed in by Vosges Mountains (west) and Rhine River (east)
Climate
Continental with significant seasonal & diurnal swings
- Vosges Mountains block Atlantic rain-laden west winds → Alsace lies in a rain shadow
- Receives some of the lowest rainfall in France: 15.5–19.5 in / 394–495 mm per year
- West side of Vosges gets 90 in / 2,286 mm!
- 1,800 hours of sunshine per year — this "mountain effect" makes Alsace sunny, hot, and dry
- Cool nights preserve grapes' natural acidity
- Northerly location + sunshine = grapes ripen slowly with more complex aromatics
The rain shadow of the Vosges is the key climatic feature of Alsace — it explains why this northerly region can ripen grapes so successfully.
- Convoluted foothills → isolated weather incidents; frost, hail, drought, thunderstorms do not typically affect all vineyards equally
- Humid autumns encourage noble rot → botrytized dessert wines
- Cold winters → true dormancy (important for Riesling)
Climate Change
- Average annual temperatures have exceeded the 20th-century average in every year of the 21st century
- Harvest dates have moved forward by 2–3 weeks
- High degrees of ripeness now achieved almost every year (historically only 1–3 times per decade)
- Better maturity of Pinot Noir → increased pigmentation, flavor, tannins; plantings on the rise
Geology, Topography & Soils
The Rhine Graben
Alsace lies in the Rhine Graben, a section of a rift system zigzagging across Europe from the Mediterranean to the North Sea.
A. Paleozoic Era (542–251 mya)
300 mya: upthrust of cooling magma solidified into igneous rock.
B. Mesozoic Era (251–65 mya)
150 mya: inland sea covered the area; igneous rock worn down; marine sedimentary deposits (sandstone, limestone, marlstones) covered the rock.
C. Cenozoic Era — Phase 1 (65 mya–present)
50 mya: African/Arabian and Eurasian plates collided → a great dome of earth rose, then fell along parallel fault lines.
D. Cenozoic Era — Phase 2
Western side of the graben was not one clean break — multiple fractures and fault bundles developed cross faults, exposing many different soil types from many geological epochs.
All geological formations from the Paleozoic to the current Quaternary Period of the Cenozoic can be found in Alsace — 300 million years of rock formation and decomposition.
Vineyard Zones
- Lower slopes of the Vosges: decomposed granite, schist, sandstone, volcanic elements. Slopes up to 60 degrees. Elevation 820–1,300 ft / 250–400 m. Face south/southeast.
- Vosges Foothills (majority of vineyards): limestone, calcareous sandstone, marly sandstone, marly limestone, marly clay, calcareous-marl-sandstone. Elevation 660–1,200 ft / 200–360 m. Face south/southeast.
- Rhine Plain / Alsace Plain: alluvium, loess/loam, colluvium. Rich, deep, fertile soils → largely grow grapes for crémant.
13 Major Soil Types
| Zone | Soil Types |
|---|---|
| Slopes of Vosges | Granite/gneiss, schist, volcanic, sandstone |
| Vosges Foothills | Limestone, calcareous sandstone, marly sandstone, marly limestone, marly clay, calcareous-marl-sandstone |
| Rhine/Alsace Plain | Alluvium, loess/loam, colluvium |
In 1840, there were over 150 different grape varieties in the Rhine River Valley. Soil diversity explains grape diversity. Majority of Grands Crus are on sedimentary soils (marl + limestone or marl + limestone + sandstone). Just over a dozen Grand Cru terroirs consist of ancient rocks (granites, schists, volcanic) including the well-respected Schlossberg, Rangen, and Brand.
Grape Varieties
Classification
7 main (focal) grapes: Riesling, Pinot Gris, Gewurztraminer, Muscat(s), Sylvaner, Pinot Blanc, Pinot Noir. Ancillary grapes: Auxerrois, Chardonnay, Chasselas, Savagnin Rose. The main grapes represent the region's "best foot forward."
Area Under Vine (CIVA 2019)
| Variety | % | Type |
|---|---|---|
| Riesling | 21% | White |
| Pinot Blanc / Auxerrois | 21% | White |
| Gewurztraminer | 20% | Rosé/Gris |
| Pinot Gris | 16% | Rosé/Gris |
| Pinot Noir | 11% | Red |
| Sylvaner | 6% | White |
| Muscat / Other | 5% | White |
White Grapes
White Riesling — 21%▼
- Traditionally fermented to dryness, unless VT or SGN
- Stands at the pinnacle of prestige among Alsace's wine offerings
- Needs cold winters for true dormancy — will degenerate without it
As of the 2008 vintage, Riesling was given a maximum R.S. level of 0.9% (9 g/l) — but this does not apply to Grand Cru wines, lieu-dit wines, VT, or SGN.
White Pinot Blanc (Pinot Vrai / Klevner) — part of 21%▼
- Mostly used in crémant production
- Official area under vine is greatly inflated as plantings of Auxerrois (a vastly dissimilar grape) are factored into the total
White Sylvaner — 6%▼
- Modest grape with modest flavor unless given a superior site
Sylvaner is a permitted grape in the Grand Cru vineyard of Zotzenberg only (along with Gewurztraminer, Riesling, Pinot Gris — Muscat is NOT allowed there).
White Muscat à Petits Grains Blanc▼
- Cultivated as of the 15th century
- Typically vinified dry in Alsace — overt musky grapiness, peach, mango, citrus put into a lean, svelte package
White Muscat Ottonel▼
- Cultivated as of the 19th century; less aromatic than Muscat à Petits Grains Blanc but vinified the same way
Ancillary White Grapes
Ancillary Auxerrois▼
- Native to Alsace-Lorraine
- Occupies more than twice as much vineyard land as Pinot Blanc; counted as Pinot Blanc in official figures
- Fairly neutral, low-acid grape — blank canvas for crémant
Chasselas: small plantings. Chardonnay: only authorized for crémant production at AOC level; some makes its way into creative blends sold as Vin de France (e.g. Zind).
Rosé/Gris Grapes
Rosé/Gris Gewurztraminer — 20%▼
- Correctly spelled without the umlaut in Alsace!
- Aromatic grape spotlighted in just this one French wine region
- Often used for VT and SGN because its ripening curve dovetails with autumn mists
- Is the aromatic mutation of pink-skinned Savagnin Rose
Rosé/Gris Pinot Gris — 16%▼
- Achieves extraordinary texture, complexity, and depth in Alsace
- Often used for VT and SGN — ripening curve coincides with autumn mists
Savagnin Rose / Klevener de Heiligenstein
- Klevener de Heiligenstein = the non-aromatic mutation of pink-skinned Savagnin Rose
- Only authorized around the town of Heiligenstein; existing plantings may not be replanted
- Wines are mineral with hints of ripe grain
Klevner (Pinot Blanc) and Klevener (Savagnin Rose) are two distinct grape varieties — don't confuse them! Savagnin Rose is a pink-skinned mutation of Savagnin Blanc of Jura fame. It comes in aromatic (Gewurztraminer) and non-aromatic (Klevener) mutations.
Red Grapes
Red Pinot Noir — 11%▼
- Never developed much concentration or color until the current warming trend
- Today: wines of saturated color, depth, silken tannins hinting of northern location
- Plantings are on the rise
- Alsace's lone red grape
Viticulture
- Almost 16% of Alsace's vineyards are farmed organic or biodynamic; over 300 organic vignerons
- Harvest: September through November — long duration due to different ripening curves, soils, sunlight, and wine style
- Late-harvest grapes hang well into autumn; crémant grapes picked first
- Principal training: Guyot (single or double)
- Rhine Plain vines trained high to avoid frost (cold air settles); higher elevation vines trained closer to the ground (capitalize on reflected warmth)
- Most vineyards too steep for machinery → hand harvest; some machine harvesting on the Rhine Plain
Winemaking
General Practices
- Production: 89% white (2019)
- 80% put into varietal bottlings, dry and sweet
- Traditional storage: large wooden foudres — impart no oak flavor (size + age); many are close to 100 years old
If a grape variety is on the label, the wine must be 100% that variety. Pinot Blanc and Pinot d'Alsace are the notable exceptions.
Blending Exceptions
| Label Term | Composition |
|---|---|
| Pinot Blanc / Klevner | 100% Pinot Blanc, OR 100% Auxerrois, OR a blend of both |
| Pinot d'Alsace | 100% Auxerrois, Pinot Blanc, Pinot Noir*, or Pinot Gris — or a blend of any/all (*vinified as white) |
| Edelzwicker | Blend of any approved white grapes; vinified together or separately. Vintage optional. |
| Gentil | Min. 50% Riesling, Gewurztraminer, Pinot Gris and/or Muscat; each variety vinified separately. Requires tasting panel approval. Vintage must appear. |
Blends comprise 20% of Alsace's total production. Neither Gentil nor Edelzwicker are independent AOCs — they are categories within the Alsace AOC.
Residual Sugar & Sweetness
- Alsace wines historically fermented to dryness, but increasing numbers of off-dry wines appearing
- As of the 2021 harvest, every bottle of Alsace wine must indicate sweetness: sec (dry), demi-sec (off-dry), moelleux (medium-sweet), or doux (sweet) per EU designations. Alternatively, a sweetness scale can be used.
| EU Term | R.S. Level |
|---|---|
| Dry / Sec | Under 0.4% (4 g/l) |
| Medium Dry / Demi-Sec | 0.4–1.2% (4–12 g/l) |
| Medium Sweet / Moelleux | 1.2–4.5% (12–45 g/l) |
| Sweet / Doux | More than 4.5% (45 g/l) |
Note: Sweetness categories also consider tartaric acid content. A wine with R.S. of 6 g/l and tartaric acid of 4 g/l can still be labeled sec because the acid-to-sugar ratio yields "perceptible" dryness.
Vendanges Tardives & Sélection de Grains Nobles
VT and SGN are not AOCs but wine styles within the Alsace AOC and Grand Cru AOCs. By law, they may only be crafted from Riesling, Gewurztraminer, Pinot Gris, and Muscat.
Sweetness levels (sugar at harvest and potential alcohol) are measured before fermentation, not after — following the German tradition.
Vendanges Tardives (VT)
- Late-harvest wines with considerable residual sugar
- Grapes picked by hand late in the season when overripe
- Sometimes affected by noble rot, but noble rot is NOT mandatory
- Malolactic conversion not encouraged — wine needs acid to balance sugar
Sélection de Grains Nobles (SGN)
- Also late-harvest, but noble rot IS a requirement
- Grapes handpicked berry by berry through multiple passes in the vineyard
| VT Sugar | VT Pot. Alc. | SGN Sugar | SGN Pot. Alc. | |
|---|---|---|---|---|
| Gewurztraminer, Pinot Gris | 27% / 270 g/l | 16% | 30.6% / 306 g/l | 18.2% |
| Riesling, Muscat | 24% / 244 g/l | 14.5% | 27.6% / 276 g/l | 16.4% |
The Appellations (53 AOCs)
Alsace has 53 AOCs: the regional Alsace AOC (with Lieu-Dit and Communal Designations within it), the Crémant d'Alsace AOC, and 51 Grand Cru AOCs.
Production Breakdown (CIVA 2019)
| Category | % |
|---|---|
| Alsace AOC | 64% |
| Crémant d'Alsace AOC | 25% |
| Alsace Grand Cru AOCs | 6% |
| Alsace AOC Lieu-Dit Designation | 4% |
| Alsace AOC Communal Designation | 1% |
Alsace / Vin d'Alsace AOCAOC 1945 / impl. 1962
Grapes can hail from any vineyard in Alsace. Wines can be white, red, rosé, dry, sweet, varietal, or blend. May be VT or SGN.
Communal Designation (as of 2011)
13 dénominations géographiques complémentaires (DGCs) echoing the "village-level" of Bourgogne. Higher quality standards than the base AOC. Specific wine styles from specific varieties. Listed in appendix.
Lieu-Dit Designation (as of 2011)
A lieu-dit is a legally registered cadastral parcel with a traditional name. Higher standards than communal: vine density, pruning, yield, maturity. Wines can only be white or red, not rosé.
Alsace Grand Cru AOCs (×51)from 1975 onwards
Originally one single AOC; in 2011, each Grand Cru was given its own AOC for self-governance (under INAO).
51 vineyard sites recognized — but only 6% of Alsace's total production. Like Bourgogne, vineyards are ranked, not producers; many producers can farm one Grand Cru.
Some Grand Cru appellations are arguably too large; some highly regarded terroirs expanded beyond their original boundaries.
Some of Alsace's most esteemed producers opt not to display Grand Cru on labels (e.g. Trimbach's Clos Sainte Hune, a monopole within Grand Cru Rosacker, does not show "Grand Cru Rosacker" on the front label).
Altenberg de Bergheim and Kaefferkopf are the two Grand Crus that can make blends. Because of this, grape variety is no longer mandatory on any Grand Cru label.
Zotzenberg is the only Grand Cru that allows Sylvaner (along with Gewurztraminer, Riesling, Pinot Gris). Muscat is NOT allowed at Zotzenberg.
Hengst and Kirchberg de Barr recently opted to add Pinot Noir to their approved varieties — possible because each Grand Cru now self-governs.
Crémant d'Alsace AOCfrom 1976
Gewurztraminer is forbidden in Crémant d'Alsace.
500 producers making sparkling wine — tradition dates to the 19th century. Most is a blend.
Some bottlings are 100% Chardonnay, 100% Pinot Gris, or 100% Riesling.
Blanc de Noirs and rosé are both 100% Pinot Noir; rosé via saignée or maceration.
In 1977, Alsace produced less than 1 million bottles of crémant; today it produces 33 million bottles.
Lorraine (Sidebar)
- Very small wine region west of Alsace, east of Champagne
- Bordered by Germany, Belgium, Luxembourg to the north
- Principal cities: Metz and Nancy
- Two AOCs: Moselle and Côtes de Toul; one IGP: Côtes de Meuse
- Moselle whites: Auxerrois, Pinot Gris, Müller-Thurgau; rosé backbone: Pinot Noir; reds: exclusively Pinot Noir
- Côtes de Toul: whites from Aubin and/or Auxerrois; reds from Pinot Noir. Strong rosé/vin gris tradition (Pinot Noir + Gamay)
Non-Regulated Label Terms
Terms such as prestige, réserve, or réserve personnelle appear on labels but are unique to each producer and have no legal definition.
Exam Flags — Quick Review
All firsts, onlys, exceptions, and outstanding facts for rapid review.
01 Alsace is the only French wine region varietally oriented like Germany — wines in slender flute bottles.
02 Alsace changed hands four times between France and Germany (1648, 1871, WWI, WWII).
03 Germany forced replanting with lesser grapes (Auxerrois, Chasselas, hybrids) after 1871.
04 By 1941, 30% of vineyards were still French-American hybrids; 1949: all hybrids mandated for removal.
05 AOC law written 1945; not implemented until 1962.
06 Eugène Meyer was the first vigneron in France to convert to biodynamics.
07 Ribeauvillé co-op (est. 1895) would have been France's oldest, but Alsace was part of Germany.
08 Rain shadow of the Vosges → lowest rainfall in France (394–495 mm); west side gets 2,286 mm.
09 1,800 hours of sunshine per year despite northerly latitude (47th–49th parallels).
10 13 different major soil types; all geological formations from Paleozoic to Quaternary present — 300 million years.
11 If a grape variety is on the label, wine must be 100% that variety. Exceptions: Pinot Blanc and Pinot d'Alsace.
12 Klevner = Pinot Blanc; Klevener = Savagnin Rose (Heiligenstein only). Two distinct grapes!
13 Gewurztraminer = aromatic mutation of Savagnin Rose; Klevener = non-aromatic mutation.
14 Auxerrois is native to Alsace-Lorraine; occupies 2× more land than Pinot Blanc but counted together.
15 Zotzenberg: only Grand Cru permitting Sylvaner; Muscat NOT allowed.
16 Altenberg de Bergheim and Kaefferkopf: only Grand Crus that can make blends.
17 Since 2011, each Grand Cru has its own AOC (self-governance). Hengst and Kirchberg de Barr added Pinot Noir.
18 Trimbach's Clos Sainte Hune (monopole within Rosacker) does not display Grand Cru on the label.
19 VT & SGN are wine styles, not AOCs; only from Riesling, Gewurztraminer, Pinot Gris, Muscat.
20 VT: noble rot not required. SGN: noble rot IS required; grapes picked berry by berry.
21 VT/SGN sugar levels measured before fermentation (German tradition).
22 Gewurztraminer is forbidden in Crémant d'Alsace.
23 Crémant growth: <1M bottles (1977) → 33M bottles today. 500 producers. Tradition dates to 19th century.
24 Riesling max R.S. 0.9% (9 g/l) since 2008 vintage — does NOT apply to Grand Cru, lieu-dit, VT, SGN.
25 From 2021 harvest: mandatory sweetness indication on every bottle — sec / demi-sec / moelleux / doux.
26 Lieu-dit wines can only be white or red (no rosé). Higher standards than communal designations.
27 Route du Vin (est. 1953): 106 mi / 170 km, Marlenheim to Thann, 70 villages — one of France's oldest wine routes.
28 Alsace yields remain some of the highest in France.
29 Pinot Noir = Alsace's lone red; plantings rising due to climate change improving maturity.
30 Gentil and Edelzwicker are categories within the Alsace AOC — NOT independent AOCs.