India is where it originated from . Calvert Extra is manufactured by Mott's (Keurig Dr Pepper) . Several variants of this food are X-tra Spicy . It has a website named www.kahlua.com . Alcohol is 43% by volume in it . It was introduced in 1966 . calvert,concordia are related to Calvert Extra .  lard are the main ingredients of Calvert Extra . The product is of type Bourbon Liqueur
Burn Sugarfree is one of the flavours of this