The main ingredients of Duke and Sons are  vegetables . Duke and Sons is a Indian whisky . It is related to the deveron . It was introduced in 2008 . Several variants of this food are champagne . Duke and Sons is 20.0% by volume of alcohol . Japan is the country of origin . It is manufactured by Diageo . www.cognac.fr/cognac/_en/intro.aspx is the name of it's website
This food has been first made in United Kingdom,UK