Off white (light) varieties pressed wine, the color of the berries being very different from White over yellow green, brownish to red can be. White wines are used in much larger quantities, especially in cooler wine-growing regions red wine ) produced. The production differs significantly from the more complex red wine production. In contrast to red wine takes place immediately after stemming and grinding the grapes that Press, The fermentation of perry is mostly done without stems and berry shells. A special white wine is made from dark grapes, this technique is called Blanc de noirs (White from black) or white presses. The example of an elaborate white wine production is below Château d'Yquem cited.