Champagne (French: [ʃɑ̃.paɲ]) is a sparkling wine produced from grapes grown in the Champagne region of France following rules that demand, among other things, secondary fermentation of the wine in the bottle to create carbonation, specific vineyard practices, sourcing of grapes exclusively from specific parcels in the Champagne appellation and specific pressing regimes unique to the region. Some use the term Champagne as a generic term for sparkling wine, but in many countries, it is illegal to officially label any product Champagne unless it both comes from the Champagne region and is produced under the rules of the appellation.
The primary grapes used in the production of Champagne are black Pinot noir and Pinot Meunier but also white Chardonnay. Champagne appellation law only allows grapes grown according to appellation rules in specifically designated plots within the appellation to be used in the production of Champagne.
Royalty became associated with Champagne in the 17th, 18th, and 19th centuries. The leading manufacturers made efforts to associate their Champagnes with nobility and royalty through advertising and packaging, which led to popularity among the emerging middle class.
Patricia Harmsworth, Viscountess Rothermere, the English socialite, was nicknamed "Bubbles" after her love of champagne.
Wines from the Champagne region were known before medieval times. The Romans were the first to plant vineyards in this area of north-east France, with the region being cultivated by at least the 5th century, possibly earlier. Later, churches owned vineyards and monks produced wine for use in the sacrament of Eucharist. French kings were traditionally anointed in Reims, and Champagne was served as part of coronation festivities. The Champenois were envious of the reputation of the wines made by their Burgundian neighbours to the south and sought to produce wines of equal acclaim. However, the northerly climate of the region gave the Champenois a unique set of challenges in making red wine. At the far extremes of sustainable viticulture, the grapes would struggle to ripen fully and often would have bracing levels of acidity and low sugar levels. The wines would be lighter bodied and thinner than the Burgundy wines they were seeking to outdo.