What is the proportion of Vodka in a Long Island Iced Tea?

In a Long Island Iced Tea, the typical proportion of vodka is actually 1/2 oz. This standard measure is part of the drink's unique blend of spirits, which typically includes vodka, gin, rum, tequila, and triple sec, each contributing to the cocktail's distinct flavor profile. Using 1/2 oz of vodka allows it to mix well with the other ingredients without overwhelming the drink, ensuring a balanced taste that aligns with the drink's intended profile.

Long Island Iced Tea is known for its strong alcohol content due to the combination of multiple spirits, and the precise measure of each ingredient is crucial in maintaining that delicate balance. If you were to increase the vodka amount to 1 oz or more, it would dominate the cocktail, altering its intended flavor and making it less enjoyable.

The other options represent amounts that either increase the vodka's influence or reduce it too much in the context of the overall recipe, which is not typical for traditional Long Island Iced Tea. Therefore, the standard measure for vodka as 1/2 oz fits perfectly into the established recipe, making it the correct choice.