News September 30, 2008 US: Castle Brands unveils Knappogue limited edition Castle Brands has unveiled a special edition Knappogue Castle Whiskey, the company’s founding brand. This content is for 1 Month Trial, Corporate Account, Corporate – Member, and Annual membership members only.Login Join Now Related Companies Treatt Global Extracts and Ingredients Manufacturer Visit Profile AUSTRIA JUICE Global manufacturer of fruit juice concentrates, flavours and beverage bases Visit Profile Flor de Caña Rum Sustainably Produced, Naturally Aged Premium Rum Visit Profile Topics in this article: Castle Brands