Redeem miles on aa.com. 1  airberlin. 2  Alaska Airlines. 3  American Airlines.  British 1  Airways. Finnair.  Hawaiian 1  Airlines. Qantas Airways.  Royal Jordanian Airlines.
Vodka is made by the process of distillation of a fermented substance--often potatoes and rye or wheat grain--and less often, sugar beet molasses. Most vodka was traditionally made from potatoes and corn, but in recent years, most high-quality brands of vodka has been distilled from cereal grains.
To know more detail in brief of making vodka please use the link Prashant G. Arabhavi's answer to What is vodka made of? Whisky, the main ingredients used are Barley (in Scotch whisky), Rye (in Ireland whiskey) and Corn (in American whiskey) Rum is made from molasses (by product of sugar manufacture).