Sparkling wine Sparkling wine Sparkling wine is a wine with significant levels of carbon dioxide in it, making it fizzy. Commonly called champagne, EU countries legally reserve that term for products exclusively produced in the Champagne region of France. Usually sparkling wine is white or rosé, but there are examples of red sparkling wines such as the Italian Brachetto, Bonarda and Lambrusco, Australian sparkling Shiraz, and Azerbaijani "Pearl of Azerbaijan" made from Madrasa grapes. The sweetness of sparkling wine can range from very dry "brut" styles to sweeter "doux" varieties (French for 'raw' and 'sweet', respectively). The sparkling quality of these wines
Sparkling wine production bottles to complete secondary fermentation, which allows for additional complexity. When the secondary fermentation is complete and the wine has spent the desired amount of time in bottle on yeast lees (six months is the requirement to label a wine 'bottle fermented') then the individual bottles are transferred (hence the name) into a larger tank. The wine is then filtered, "liqueur de dosage" added, and then filled back into new bottles for sale. This method allows for complexity to be built into the wine, but also gives scope for blending options after the wine has gone into bottle and reduces