ALSACE

French Wine Scholar — Revision Sheet
53 AOCs 51 Grand Crus 89% White Flute Bottles VT & SGN Crémant

Essential Facts

Location: 47th–49th parallels; Vosges (W), Rhine (E)
Size: 75 mi / 120 km long, 3 mi / 4.8 km wide
Area: 38,600 ac / 15,621 ha
Rainfall: 394–495 mm (lowest in France)
Sunshine: 1,800 hours/year
Key Feature: Rain shadow of Vosges
AOC: 1945 (implemented 1962)
Route du Vin: Est. 1953; 170 km; 70 villages

Production

White wine89% (2019)
Consumed in France75%
Exported25%
Crémant33M bottles/yr
Varietal bottlings80%

Industry Structure

Co-ops: ~40% of production
Growers: 3,734 (declining)
50% sell to co-ops; 31% to négociants; 19% vinify own

Key Grapes

Variety%
Riesling21%
Pinot Blanc/Auxerrois21%
Gewurztraminer20%
Pinot Gris16%
Pinot Noir11%
Sylvaner6%
Muscat/Other5%

Grape Notes

Riesling: Max R.S. 0.9% (9 g/l) since 2008; doesn't apply to GC/VT/SGN
Gewurztraminer: Aromatic mutation of Savagnin Rose; no umlaut in Alsace
Auxerrois: Native to Alsace-Lorraine; 2× more land than Pinot Blanc
Pinot Noir: Only red; plantings rising due to climate change

Klevner vs Klevener

Klevner: = Pinot Blanc
Klevener: = Savagnin Rose (Heiligenstein only); non-aromatic

The 53 AOCs

Category%Notes
Alsace AOC64%Regional; all styles; 13 communal DGCs (2011); lieu-dit designations
Crémant d'Alsace AOC25%1976; Gewurztraminer forbidden; 500 producers; <1M bottles (1977) → 33M today
Grand Cru AOCs (×51)6%Own AOCs since 2011; vineyards ranked, not producers
Lieu-Dit Designation4%White or red only (no rosé); higher standards
Communal Designation1%13 DGCs since 2011

Grand Cru Exceptions

ZotzenbergOnly GC permitting Sylvaner; NO Muscat
Altenberg de BergheimCan make blends
KaefferkopfCan make blends
HengstAdded Pinot Noir
Kirchberg de BarrAdded Pinot Noir
Trimbach's Clos Sainte Hune (monopole within Rosacker) does not display Grand Cru on label.

Blending Terms

Pinot Blanc/Klevner100% PB, 100% Auxerrois, or blend
Pinot d'AlsaceAny Pinot variety or blend
EdelzwickerAny white grapes; vintage optional
GentilMin 50% noble grapes; tasting panel
Gentil and Edelzwicker are NOT independent AOCs — categories within Alsace AOC.

VT & SGN

VT SugarVT Pot. Alc.SGN SugarSGN Pot. Alc.
Gewurztraminer, Pinot Gris270 g/l16%306 g/l18.2%
Riesling, Muscat244 g/l14.5%276 g/l16.4%
VT: Noble rot NOT mandatory | SGN: Noble rot IS required; picked berry by berry | Sugar measured BEFORE fermentation (German tradition) | Only Riesling, Gewurztraminer, Pinot Gris, Muscat permitted

History Timeline

2 CEDocumented wine shipments
842Charlemagne's empire dissolved
1648Annexed by France (30 Years War)
1871Returned to Germany
1918Returned to France (WWI)
1945Returned to France (WWII)
1949All hybrids mandated for removal
1962AOC officially implemented
2011Each GC given own AOC

Geology & Soils

Rhine Graben

300 million years of geological formations from Paleozoic to Quaternary present.

13 Major Soil Types

Vosges slopes: Granite, schist, volcanic, sandstone
Foothills: Limestone, marly soils (most GCs)
Rhine Plain: Alluvium, loess — for crémant

Top GC Terroirs (Ancient Rock)

Schlossberg, Rangen, Brand

Sweetness (2021 Harvest)

TermR.S. Level
Sec (Dry)<4 g/l
Demi-Sec4–12 g/l
Moelleux12–45 g/l
Doux (Sweet)>45 g/l
Mandatory sweetness indication on every bottle from 2021.

Viticulture

Organic/biodynamic: ~16% of vineyards
Eugène Meyer: First vigneron in France to convert to biodynamics
Harvest: September–November
Training: Guyot (single or double)
Plain vines: Trained high (frost)
Slope vines: Trained low (heat reflection)
Foudres: Large, old (100 yr); no oak flavor

Top Exam Points — Memorize These!

Only French region varietally labeledLike Germany; slender flute bottles; 100% varietal if named (except Pinot Blanc/d'Alsace)
4 times between France & Germany1648, 1871, WWI, WWII — shaped dual identity, grape choices, traditions
Rain Shadow of Vosges394–495 mm rainfall (lowest in France); west side gets 2,286 mm
51 Grand CrusOwn AOCs since 2011; only 6% production; vineyards ranked, not producers
Zotzenberg = SylvanerOnly GC allowing Sylvaner; Muscat NOT permitted there
VT vs SGNVT: noble rot optional | SGN: noble rot required, berry by berry
Gewurztraminer forbidden in Crémant<1M bottles (1977) → 33M today; 500 producers
Riesling 0.9% R.S. max (2008)Doesn't apply to Grand Cru, lieu-dit, VT, or SGN wines