English sparkling wine should be called Champagne, says Camilla English sparkling wine should be called Champagne, according to the Duchess of Cornwall. The quality of English fizz is so good the drink "is champagne" the Duchess declared, echoing what many in the English wine trade believe, but showing scant regard for complex and strict European food labeling laws. The Duchess’s comments came as she and the Prince of Wales toured the Denbies Wine Estate…