Duche De Longueville Cider ''Douces Ameres'' Dry
- Producer: Duche De Longueville
- Varietal: Cider
- Country: France
- Size: F - 750 ml
- Bin: 1767
Duche De Longueville is the only commercial operation in France specialising in single-varietal, naturally-fermented ciders. These 'artisanal' ciders, the traditional drink of Normandy, had become virtually extinct this century before the Duche de Longueville relaunched the style.