1975 is when it was introduced . 47% alcohol is present in it . Irn-Bru is manufactured by Rémy Cointreau . Variants of this food are Irn-Bru sugar free,Lemon,Caffeine-Free Diet Coke . The product is of type Carbonated soft drink,Bread roll . The main ingredients of Irn-Bru are  yeast . The food comes in orange . Switzerland is the country of origin . coca-cola cherry are related to it
It was  launched in 1975