Standard vodkas are at least 80 proof, or 40% ABV, which stands for alcohol by volume. That's plenty strong, but barely compares to Spirytus Rektyfikowany, the strongest liquor in the world that ...

Vodka is a popular liquor due in large part to its versatility. While it's often incorporated into delicious cocktails, fans of the liquor can also enjoy it straight, either with or without ice ...