(TheDrinksBusiness) - Moët Hennessy USA has filed a false-advertising suit in Manhattan Federal Court against Armand de Brignac Champagne. According to The New York Post, the makers of Dom Pérignon, Krug and Moët & Chandon Champagne filed a suit last Friday that seeks to put a stop to Armand de Brignac’s claim that it is “rated the number one Champagne in the world.” Moët Hennessy USA believes the Champagne house “is intentionally misleading consumers” about the quality of its fizz, which includes Armand de Brignac Brut Gold NV, affectionately known as Ace of Spades.