History of Bordeaux wine American domination of the reviewing of wine, especially Bordeaux. The result was a broader appeal of Bordeaux wine where the presence of "fruit" became a much more important factor than previously. This critical selection of grapes also resulted in many chateaux introducing second wines, so not to waste good but not optimum quality grapes. It was also the introduction of the "en primeur" concept where traders alongside critics are invited to Bordeaux six months after harvest, to sample the new wine. Bordeaux used to have a significant production of white wines, with Entre-deux-Mers, a primarily white wine area. Unlike the
Bordeaux wine vineyards were ruined by phylloxera infestations. The region's wine industry was rescued by grafting native vines on to pest-resistant American rootstock. The major reason for the success of winemaking in the Bordeaux region is an excellent environment for growing vines. The geological foundation of the region is limestone, leading to a soil structure that is heavy in calcium. The Gironde estuary dominates the regions along with its tributaries, the Garonne and the Dordogne rivers, and together irrigate the land and provide an Atlantic Climate, also known as an oceanic climate, for the region. Bordeaux lies at the center of the