France 's the Sun King known for its wool in 17th century . In order to cement the Champenois ' hard-earned contributions to world culture , France forced some specific language into the 1891 Treaty of Madrid . Champagne was first Champagne winemaker to use corks . Krug 's Champagne drank champagne almost exclusively . Treaty of Dom Perignon : Only Champagne can call sparkling wine champagne .
France 's the Sun King known for its wool in 17th century . Champagne was first Champagne winemaker to use corks . Krug 's Champagne drank champagne almost exclusively . Treaty of Dom Perignon : Only Champagne can call sparkling wine champagne .