ServSafe Alcohol Practice Exam

How many drinks are there in 2 ounces of 100 proof whiskey?

1. 1

2. 2

3. 3

4. 4

The correct answer is: 2

The correct answer is based on the standard drink measurements used in alcohol service. One standard drink typically contains about 0.6 ounces of pure alcohol. In the case of 100 proof whiskey, which is 50% alcohol by volume, 2 ounces of this whiskey contains 1 ounce of pure alcohol (since 50% of 2 ounces equals 1 ounce). To determine how many standard drinks are in that amount, you divide the total ounces of pure alcohol by the amount in a standard drink: 1 ounce of pure alcohol divided by 0.6 ounces per standard drink equals approximately 1.67 drinks. This rounds to 2 drinks, indicating that 2 ounces of 100 proof whiskey contains just under 2 standard drinks. This understanding of drink calculations is essential for responsible service and compliance with alcohol regulations, ensuring that servers can accurately inform patrons and manage alcohol consumption safely.