sentences:  Where these appellations are used for wines which would otherwise be entitled to use a more specific appellation, they are generally used for wines of lower quality made by a "négociant" or co-operative.Many of Bordeaux's supermarket brands like Mouton Cadet, Dourthe Numero 1 and Sichel Sirius utilise these generic Bordeaux AOCs.More than half of Bordeaux's production uses these generic appellations.