The main ingredients are bun . It is manufactured by Heublein . Canada is where it originated from . The name of the website is Pernod-Ricard.com/Imperial-Blue . It is a type of Bitters . pepsi are related to Kas . Variants of this food are Guarana with Maracuja,Orange,Guarana with Peach,Lemon,Guarana . Kas was introduced in 1940 . 28% alcohol is present in it
It was  brought into existence in 1940