AOC/AOP Regulations
Département
- Gironde
Communes of Production
- Francs, Cadillac, Castillon, Blaye, Sainte Foy
Styles and Encépagement
- Rouge:
- Principal Varieties: Min. 50% combined Cabernet Sauvignon, Cabernet Franc, and Merlot; plus a max. 50% Cot (Malbec)
- Accessory Varieties: Max. 15% combined Petit Verdot and Carmenère (max. 10% Carmenère)
- Côtes de Bordeaux „Castillon“ Rouge
- Côtes de Bordeaux „Cadillac“ Rouge
- Côtes de Bordeaux „Blaye“:
- Blanc Sec:
- Principal Varieties: Sauvignon Blanc, Sauvignon Gris, Sémillon, and Muscadelle
- Accessory Varieties: Max. 15% combined Colombard and Ugni Blanc
- Rouge
- Blanc Sec:
- Côtes de Bordeaux „Francs“:
- Blanc Sec
- Blanc Liquoreux: affected by botrytis or passerillage, hand-harvested in tries
- Rouge
- „Sainte Foy“ Côtes de Bordeaux:
- Blanc: Sec, Moelleux, and Liquoreux
- Principal Varieties: Min. 85% combined Muscadelle, Sauvignon Blanc, Sauvignon Gris, and Sémillon
- Accessory Varieties: Ugni Blanc and Colombard
- Rouge:
- Principal Varieties: Min. 85% combined Cabernet Sauvignon, Cabernet Franc, Merlot, and Cot
- Accessory Varieties: Petit Verdot and max. 10% Carmenère
- Blanc: Sec, Moelleux, and Liquoreux
Assemblage
- For Rouge wines, accessory varieties may not exceed 15% of the blend. If Cot is used, it must be blended with another principal variety.
Minimum Potential Alcohol
- Côtes de Bordeaux: 11%
- Côtes de Bordeaux Rouge (with subzone designation): 11.5%
- Blanc Sec: 10.5%
- Blanc Moelleux: 13.5% (11.5% acquired)
- Blanc Liquoreux: 14.5% (12% acquired)
- Sainte Foy: 15% (12% acquired)
Minimum Must Weights
- Côtes de Bordeaux: 180 g/l (189 g/l for Merlot)
- Côtes de Bordeaux Rouge (with subzone designation): 189 g/l (200 g/l for Merlot)
- Blanc Sec: 170 g/l (178 g/l for Sauvignon Blanc and Gris)
- Blanc Moelleux: 221 g/l
- Blanc Liquoreux: 238 g/l
- Sainte Foy: 255g /l
Enrichment
- Chaptalization is prohibited for Blanc Liquoreux
Residual Sugar
- Rouge: Max. 3 g/l
- Blanc Sec: Max. 4 g/l
- Blanc Moelleux: 17-45 g/l
- Blanc Liquoreux: Min. 51 g/l
Harvest Method
- Grapes for Blanc Liquoreux are affected by botrytis and/or passerillage, and must be hand-harvested in successive tries
Minimum Planting Density
- Côtes de Bordeaux, Cadillac, Francs, Blaye, Sainte Foy: 4,500 vines per hectare
- Castillon: 5,000 vines per hectare
Maximum Yield (Rendement de Base)
- Côtes de Bordeaux: 55 hl/ha
- Côtes de Bordeaux Rouge (with subzone designation): 52 hl/ha
- Blanc Sec: 62 hl/ha
- Blanc Moelleux: 45 hl/ha
- Blanc Liquoreux: 37 hl/ha
AOC Established
- 2009 (last updated 2018)
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