sentences:  Production is around 5 million litres from 925 hectares of vines.Note that, although the description 'clairet' may be derived from the English 'claret', 'claret' in fact refers exclusively to red Bordeaux.A small amount of sparkling wine is made in the Bordeaux region, under the appellation Crémant-de-Bordeaux AOC (known before 1990 as Bordeaux Mousseux).