Which of the following describes a 'standard drink' in Ontario, to help estimate alcohol consumption?

Question: Which of the following describes a 'standard drink' in Ontario, to help estimate alcohol consumption?

Answer options:

• A 341 ml (12 oz) bottle of beer at 5% alcohol.
• A 43 ml (1.5 oz) shot of spirits at 40% alcohol.
• A 142 ml (5 oz) glass of wine at 12% alcohol. ✅ All of the above represent approximately one standard drink.

Correct answer: All of the above represent approximately one standard drink.

Explanation: In Ontario, a 'standard drink' is a way to standardize alcohol content, helping patrons and servers estimate consumption. All the options listed – 341 ml of 5% beer, 43 ml of 40% spirits, and 142 ml of 12% wine – contain approximately 13.6 grams of pure alcohol and are considered one standard drink. Recognizing this helps in assessing intoxication.